20466552960

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 1024

約数和(自身を含む): 90419328000

約数和(自身を除く): 69952775040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 37, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 74, 80, 84, 85, 90, 96, 102, 105, 108, 111, 112, 119, 120, 126, 128, 135, 136, 140, 144, 148, 153, 160, 168, 170, 180, 185, 189, 192, 204, 210, 216, 222, 224, 238, 240, 252, 255, 259, 269, 270, 272, 280, 288, 296, 306, 315, 320, 333, 336, 340, 357, 360, 370, 378, 384, 408, 420, 432, 444, 448, 459, 476, 480, 504, 510, 518, 538, 540, 544, 555, 560, 576, 592, 595, 612, 629, 630, 640, 666, 672, 680, 714, 720, 740, 756, 765, 777, 807, 816, 840, 864, 888, 896, 918, 945, 952, 960, 999, 1008, 1020, 1036, 1071, 1076, 1080, 1088, 1110, 1120, 1152, 1184, 1190, 1224, 1258, 1260, 1295, 1332, 1344, 1345, 1360, 1428, 1440, 1480, 1512, 1530, 1554, 1614, 1632, 1665, 1680, 1728, 1776, 1785, 1836, 1883, 1887, 1890, 1904, 1920, 1998, 2016, 2040, 2072, 2142, 2152, 2160, 2176, 2220, 2240, 2295, 2331, 2368, 2380, 2421, 2448, 2516, 2520, 2590, 2664, 2688, 2690, 2720, 2856, 2880, 2960, 3024, 3060, 3108, 3145, 3213, 3228, 3264, 3330, 3360, 3456, 3552, 3570, 3672, 3766, 3774, 3780, 3808, 3885, 3996, 4032, 4035, 4080, 4144, 4284, 4304, 4320, 4403, 4440, 4480, 4573, 4590, 4662, 4736, 4760, 4842, 4896, 4995, 5032, 5040, 5180, 5328, 5355, 5380, 5440, 5649, 5661, 5712, 5760, 5920, 6048, 6120, 6216, 6290, 6426, 6456, 6528, 6660, 6720, 6993, 7104, 7140, 7263, 7344, 7532, 7548, 7560, 7616, 7770, 7992, 8064, 8070, 8160, 8288, 8568, 8608, 8640, 8806, 8880, 9146, 9180, 9324, 9415, 9435, 9520, 9684, 9792, 9953, 9990, 10064, 10080, 10360, 10656, 10710, 10760, 10880, 11298, 11322, 11424, 11655, 11840, 12096, 12105, 12240, 12432, 12580, 12852, 12912, 13209, 13320, 13440, 13719, 13986, 14208, 14280, 14526, 14688, 15064, 15096, 15120, 15232, 15540, 15984, 16065, 16140, 16320, 16576, 16947, 16983, 17136, 17216, 17280, 17612, 17760, 18292, 18360, 18648, 18830, 18870, 19040, 19368, 19584, 19906, 19980, 20128, 20160, 20720, 21312, 21420, 21520, 22015, 22596, 22644, 22848, 22865, 23310, 23680, 24192, 24210, 24480, 24864, 25160, 25704, 25824, 26418, 26640, 27438, 27972, 28245, 28305, 28560, 29052, 29376, 29859, 30128, 30192, 30240, 31080, 31968, 32011, 32130, 32280, 32640, 33152, 33894, 33966, 34272, 34432, 34965, 35224, 35520, 36315, 36584, 36720, 37296, 37660, 37740, 38080, 38736, 39627, 39812, 39960, 40256, 40320, 41157, 41440, 42624, 42840, 43040, 44030, 45192, 45288, 45696, 45730, 46620, 48420, 48960, 49728, 49765, 50320, 50841, 51408, 51648, 52836, 53280, 54876, 55944, 56490, 56610, 57120, 58104, 58752, 59718, 60256, 60384, 60480, 62160, 63936, 64022, 64260, 64560, 66045, 67788, 67932, 68544, 68595, 69671, 69930, 70448, 71040, 72630, 73168, 73440, 74592, 75320, 75480, 76160, 77472, 79254, 79624, 79920, 80512, 82314, 82880, 84735, 84915, 85680, 86080, 88060, 89577, 90384, 90576, 91460, 93240, 96033, 96840, 97920, 99456, 99530, 100640, 101682, 102816, 103296, 105672, 106560, 109752, 111888, 112980, 113220, 114240, 116208, 118881, 119436, 120512, 120768, 120960, 123471, 124320, 127872, 128044, 128520, 129120, 132090, 135576, 135864, 137088, 137190, 139342, 139860, 140896, 145260, 146336, 146880, 149184, 149295, 150640, 150960, 154944, 158508, 159248, 159840, 160055, 164628, 165760, 169201, 169470, 169830, 171360, 172160, 176120, 179154, 180768, 181152, 182920, 186480, 192066, 193680, 198135, 199060, 201280, 203364, 205632, 205785, 209013, 211344, 213120, 219504, 223776, 225960, 226440, 228480, 232416, 237762, 238872, 241024, 241536, 246942, 248640, 254205, 256088, 257040, 258240, 264180, 268731, 271152, 271728, 274380, 278684, 279720, 281792, 288099, 290520, 292672, 293760, 298368, 298590, 301280, 301920, 309888, 317016, 318496, 319680, 320110, 329256, 338402, 338940, 339660, 342720, 348355, 352240, 358308, 361536, 362304, 365840, 372960, 384132, 387360, 396270, 398120, 402560, 406728, 411264, 411570, 418026, 422688, 439008, 447552, 447885, 451920, 452880, 464832, 475524, 477744, 480165, 493884, 497280, 507603, 508410, 512176, 514080, 516480, 528360, 537462, 542304, 543456, 548760, 557368, 559440, 563584, 576198, 581040, 585344, 594405, 597180, 602560, 603840, 617355, 627039, 634032, 636992, 639360, 640220, 658512, 676804, 677880, 679320, 685440, 696710, 704480, 716616, 723072, 724608, 731680, 745920, 768264, 774720, 792540, 796240, 813456, 823140, 836052, 845376, 846005, 864297, 878016, 895104, 895770, 903840, 905760, 929664, 951048, 955488, 960330, 987768, 1015206, 1016820, 1024352, 1028160, 1045065, 1056720, 1074924, 1084608, 1086912, 1097520, 1114736, 1118880, 1152396, 1162080, 1184407, 1188810, 1194360, 1205120, 1207680, 1234710, 1254078, 1268064, 1273984, 1280440, 1317024, 1343655, 1353608, 1355760, 1358640, 1393420, 1408960, 1433232, 1440495, 1463360, 1491840, 1522809, 1536528, 1549440, 1585080, 1592480, 1626912, 1646280, 1672104, 1690752, 1692010, 1728594, 1756032, 1791540, 1807680, 1811520, 1881117, 1902096, 1910976, 1920660, 1975536, 2030412, 2033640, 2048704, 2056320, 2090130, 2113440, 2149848, 2169216, 2173824, 2195040, 2229472, 2237760, 2304792, 2324160, 2368814, 2377620, 2388720, 2469420, 2508156, 2536128, 2538015, 2560880, 2634048, 2687310, 2707216, 2711520, 2717280, 2786840, 2817920, 2866464, 2880990, 2926720, 3045618, 3073056, 3135195, 3170160, 3184960, 3253824, 3292560, 3344208, 3384020, 3457188, 3553221, 3583080, 3615360, 3623040, 3762234, 3804192, 3821952, 3841320, 3951072, 4060824, 4067280, 4097408, 4180260, 4226880, 4299696, 4321485, 4390080, 4458944, 4475520, 4568427, 4609584, 4648320, 4737628, 4755240, 4777440, 4938840, 5016312, 5072256, 5076030, 5121760, 5268096, 5374620, 5414432, 5423040, 5434560, 5573680, 5732928, 5761980, 5922035, 6091236, 6146112, 6270390, 6340320, 6369920, 6507648, 6585120, 6688416, 6768040, 6914376, 7106442, 7166160, 7524468, 7608384, 7614045, 7682640, 7902144, 8121648, 8134560, 8360520, 8453760, 8599392, 8642970, 8780160, 8917888, 9136854, 9219168, 9405585, 9475256, 9510480, 9554880, 9877680, 10032624, 10152060, 10243520, 10659663, 10749240, 10828864, 10846080, 10869120, 11147360, 11465856, 11523960, 11844070, 12182472, 12292224, 12540780, 12680640, 13170240, 13376832, 13536080, 13828752, 14212884, 14332320, 15048936, 15216768, 15228090, 15365280, 15804288, 16243296, 16269120, 16721040, 17198784, 17285940, 17766105, 18273708, 18438336, 18811170, 18950512, 19020960, 19109760, 19755360, 20065248, 20304120, 20487040, 21319326, 21498480, 21657728, 22294720, 22842135, 23047920, 23688140, 24364944, 25081560, 25361280, 26340480, 26753664, 27072160, 27657504, 28425768, 28664640, 30097872, 30456180, 30730560, 31978989, 32486592, 32538240, 33442080, 34397568, 34571880, 35532210, 36547416, 36876672, 37622340, 37901024, 38041920, 39510720, 40130496, 40608240, 42638652, 42996960, 44589440, 45684270, 46095840, 47376280, 48729888, 50163120, 53298315, 54144320, 55315008, 56851536, 57329280, 60195744, 60912360, 61461120, 63957978, 64973184, 66884160, 69143760, 71064420, 73094832, 75244680, 75802048, 76083840, 79021440, 80260992, 81216480, 85277304, 85993920, 91368540, 92191680, 94752560, 97459776, 100326240, 106596630, 108288640, 110630016, 113703072, 120391488, 121824720, 127915956, 133768320, 138287520, 142128840, 146189664, 150489360, 151604096, 159894945, 162432960, 170554608, 171987840, 182737080, 184383360, 189505120, 194919552, 200652480, 213193260, 227406144, 240782976, 243649440, 255831912, 276575040, 284257680, 292379328, 300978720, 319789890, 324865920, 341109216, 365474160, 379010240, 401304960, 426386520, 454812288, 487298880, 511663824, 553150080, 568515360, 584758656, 601957440, 639579780, 682218432, 730948320, 758020480, 852773040, 974597760, 1023327648, 1137030720, 1203914880, 1279159560, 1364436864, 1461896640, 1705546080, 2046655296, 2274061440, 2558319120, 2923793280, 3411092160, 4093310592, 5116638240, 6822184320, 10233276480, 20466552960]

約数ペア:

[(1, 20466552960), (2, 10233276480), (3, 6822184320), (4, 5116638240), (5, 4093310592), (6, 3411092160), (7, 2923793280), (8, 2558319120), (9, 2274061440), (10, 2046655296), (12, 1705546080), (14, 1461896640), (15, 1364436864), (16, 1279159560), (17, 1203914880), (18, 1137030720), (20, 1023327648), (21, 974597760), (24, 852773040), (27, 758020480), (28, 730948320), (30, 682218432), (32, 639579780), (34, 601957440), (35, 584758656), (36, 568515360), (37, 553150080), (40, 511663824), (42, 487298880), (45, 454812288), (48, 426386520), (51, 401304960), (54, 379010240), (56, 365474160), (60, 341109216), (63, 324865920), (64, 319789890), (68, 300978720), (70, 292379328), (72, 284257680), (74, 276575040), (80, 255831912), (84, 243649440), (85, 240782976), (90, 227406144), (96, 213193260), (102, 200652480), (105, 194919552), (108, 189505120), (111, 184383360), (112, 182737080), (119, 171987840), (120, 170554608), (126, 162432960), (128, 159894945), (135, 151604096), (136, 150489360), (140, 146189664), (144, 142128840), (148, 138287520), (153, 133768320), (160, 127915956), (168, 121824720), (170, 120391488), (180, 113703072), (185, 110630016), (189, 108288640), (192, 106596630), (204, 100326240), (210, 97459776), (216, 94752560), (222, 92191680), (224, 91368540), (238, 85993920), (240, 85277304), (252, 81216480), (255, 80260992), (259, 79021440), (269, 76083840), (270, 75802048), (272, 75244680), (280, 73094832), (288, 71064420), (296, 69143760), (306, 66884160), (315, 64973184), (320, 63957978), (333, 61461120), (336, 60912360), (340, 60195744), (357, 57329280), (360, 56851536), (370, 55315008), (378, 54144320), (384, 53298315), (408, 50163120), (420, 48729888), (432, 47376280), (444, 46095840), (448, 45684270), (459, 44589440), (476, 42996960), (480, 42638652), (504, 40608240), (510, 40130496), (518, 39510720), (538, 38041920), (540, 37901024), (544, 37622340), (555, 36876672), (560, 36547416), (576, 35532210), (592, 34571880), (595, 34397568), (612, 33442080), (629, 32538240), (630, 32486592), (640, 31978989), (666, 30730560), (672, 30456180), (680, 30097872), (714, 28664640), (720, 28425768), (740, 27657504), (756, 27072160), (765, 26753664), (777, 26340480), (807, 25361280), (816, 25081560), (840, 24364944), (864, 23688140), (888, 23047920), (896, 22842135), (918, 22294720), (945, 21657728), (952, 21498480), (960, 21319326), (999, 20487040), (1008, 20304120), (1020, 20065248), (1036, 19755360), (1071, 19109760), (1076, 19020960), (1080, 18950512), (1088, 18811170), (1110, 18438336), (1120, 18273708), (1152, 17766105), (1184, 17285940), (1190, 17198784), (1224, 16721040), (1258, 16269120), (1260, 16243296), (1295, 15804288), (1332, 15365280), (1344, 15228090), (1345, 15216768), (1360, 15048936), (1428, 14332320), (1440, 14212884), (1480, 13828752), (1512, 13536080), (1530, 13376832), (1554, 13170240), (1614, 12680640), (1632, 12540780), (1665, 12292224), (1680, 12182472), (1728, 11844070), (1776, 11523960), (1785, 11465856), (1836, 11147360), (1883, 10869120), (1887, 10846080), (1890, 10828864), (1904, 10749240), (1920, 10659663), (1998, 10243520), (2016, 10152060), (2040, 10032624), (2072, 9877680), (2142, 9554880), (2152, 9510480), (2160, 9475256), (2176, 9405585), (2220, 9219168), (2240, 9136854), (2295, 8917888), (2331, 8780160), (2368, 8642970), (2380, 8599392), (2421, 8453760), (2448, 8360520), (2516, 8134560), (2520, 8121648), (2590, 7902144), (2664, 7682640), (2688, 7614045), (2690, 7608384), (2720, 7524468), (2856, 7166160), (2880, 7106442), (2960, 6914376), (3024, 6768040), (3060, 6688416), (3108, 6585120), (3145, 6507648), (3213, 6369920), (3228, 6340320), (3264, 6270390), (3330, 6146112), (3360, 6091236), (3456, 5922035), (3552, 5761980), (3570, 5732928), (3672, 5573680), (3766, 5434560), (3774, 5423040), (3780, 5414432), (3808, 5374620), (3885, 5268096), (3996, 5121760), (4032, 5076030), (4035, 5072256), (4080, 5016312), (4144, 4938840), (4284, 4777440), (4304, 4755240), (4320, 4737628), (4403, 4648320), (4440, 4609584), (4480, 4568427), (4573, 4475520), (4590, 4458944), (4662, 4390080), (4736, 4321485), (4760, 4299696), (4842, 4226880), (4896, 4180260), (4995, 4097408), (5032, 4067280), (5040, 4060824), (5180, 3951072), (5328, 3841320), (5355, 3821952), (5380, 3804192), (5440, 3762234), (5649, 3623040), (5661, 3615360), (5712, 3583080), (5760, 3553221), (5920, 3457188), (6048, 3384020), (6120, 3344208), (6216, 3292560), (6290, 3253824), (6426, 3184960), (6456, 3170160), (6528, 3135195), (6660, 3073056), (6720, 3045618), (6993, 2926720), (7104, 2880990), (7140, 2866464), (7263, 2817920), (7344, 2786840), (7532, 2717280), (7548, 2711520), (7560, 2707216), (7616, 2687310), (7770, 2634048), (7992, 2560880), (8064, 2538015), (8070, 2536128), (8160, 2508156), (8288, 2469420), (8568, 2388720), (8608, 2377620), (8640, 2368814), (8806, 2324160), (8880, 2304792), (9146, 2237760), (9180, 2229472), (9324, 2195040), (9415, 2173824), (9435, 2169216), (9520, 2149848), (9684, 2113440), (9792, 2090130), (9953, 2056320), (9990, 2048704), (10064, 2033640), (10080, 2030412), (10360, 1975536), (10656, 1920660), (10710, 1910976), (10760, 1902096), (10880, 1881117), (11298, 1811520), (11322, 1807680), (11424, 1791540), (11655, 1756032), (11840, 1728594), (12096, 1692010), (12105, 1690752), (12240, 1672104), (12432, 1646280), (12580, 1626912), (12852, 1592480), (12912, 1585080), (13209, 1549440), (13320, 1536528), (13440, 1522809), (13719, 1491840), (13986, 1463360), (14208, 1440495), (14280, 1433232), (14526, 1408960), (14688, 1393420), (15064, 1358640), (15096, 1355760), (15120, 1353608), (15232, 1343655), (15540, 1317024), (15984, 1280440), (16065, 1273984), (16140, 1268064), (16320, 1254078), (16576, 1234710), (16947, 1207680), (16983, 1205120), (17136, 1194360), (17216, 1188810), (17280, 1184407), (17612, 1162080), (17760, 1152396), (18292, 1118880), (18360, 1114736), (18648, 1097520), (18830, 1086912), (18870, 1084608), (19040, 1074924), (19368, 1056720), (19584, 1045065), (19906, 1028160), (19980, 1024352), (20128, 1016820), (20160, 1015206), (20720, 987768), (21312, 960330), (21420, 955488), (21520, 951048), (22015, 929664), (22596, 905760), (22644, 903840), (22848, 895770), (22865, 895104), (23310, 878016), (23680, 864297), (24192, 846005), (24210, 845376), (24480, 836052), (24864, 823140), (25160, 813456), (25704, 796240), (25824, 792540), (26418, 774720), (26640, 768264), (27438, 745920), (27972, 731680), (28245, 724608), (28305, 723072), (28560, 716616), (29052, 704480), (29376, 696710), (29859, 685440), (30128, 679320), (30192, 677880), (30240, 676804), (31080, 658512), (31968, 640220), (32011, 639360), (32130, 636992), (32280, 634032), (32640, 627039), (33152, 617355), (33894, 603840), (33966, 602560), (34272, 597180), (34432, 594405), (34965, 585344), (35224, 581040), (35520, 576198), (36315, 563584), (36584, 559440), (36720, 557368), (37296, 548760), (37660, 543456), (37740, 542304), (38080, 537462), (38736, 528360), (39627, 516480), (39812, 514080), (39960, 512176), (40256, 508410), (40320, 507603), (41157, 497280), (41440, 493884), (42624, 480165), (42840, 477744), (43040, 475524), (44030, 464832), (45192, 452880), (45288, 451920), (45696, 447885), (45730, 447552), (46620, 439008), (48420, 422688), (48960, 418026), (49728, 411570), (49765, 411264), (50320, 406728), (50841, 402560), (51408, 398120), (51648, 396270), (52836, 387360), (53280, 384132), (54876, 372960), (55944, 365840), (56490, 362304), (56610, 361536), (57120, 358308), (58104, 352240), (58752, 348355), (59718, 342720), (60256, 339660), (60384, 338940), (60480, 338402), (62160, 329256), (63936, 320110), (64022, 319680), (64260, 318496), (64560, 317016), (66045, 309888), (67788, 301920), (67932, 301280), (68544, 298590), (68595, 298368), (69671, 293760), (69930, 292672), (70448, 290520), (71040, 288099), (72630, 281792), (73168, 279720), (73440, 278684), (74592, 274380), (75320, 271728), (75480, 271152), (76160, 268731), (77472, 264180), (79254, 258240), (79624, 257040), (79920, 256088), (80512, 254205), (82314, 248640), (82880, 246942), (84735, 241536), (84915, 241024), (85680, 238872), (86080, 237762), (88060, 232416), (89577, 228480), (90384, 226440), (90576, 225960), (91460, 223776), (93240, 219504), (96033, 213120), (96840, 211344), (97920, 209013), (99456, 205785), (99530, 205632), (100640, 203364), (101682, 201280), (102816, 199060), (103296, 198135), (105672, 193680), (106560, 192066), (109752, 186480), (111888, 182920), (112980, 181152), (113220, 180768), (114240, 179154), (116208, 176120), (118881, 172160), (119436, 171360), (120512, 169830), (120768, 169470), (120960, 169201), (123471, 165760), (124320, 164628), (127872, 160055), (128044, 159840), (128520, 159248), (129120, 158508), (132090, 154944), (135576, 150960), (135864, 150640), (137088, 149295), (137190, 149184), (139342, 146880), (139860, 146336), (140896, 145260)]