20044402560

素因数分解:

$2^7\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 960

約数和(自身を含む): 89822113920

約数和(自身を除く): 69777711360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 147, 156, 160, 162, 168, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 392, 405, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 520, 540, 546, 560, 567, 576, 585, 588, 607, 624, 630, 637, 640, 648, 672, 702, 720, 728, 735, 756, 780, 784, 810, 819, 832, 840, 864, 882, 896, 910, 936, 945, 960, 980, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1176, 1214, 1248, 1260, 1274, 1296, 1323, 1344, 1365, 1404, 1440, 1456, 1470, 1512, 1560, 1568, 1620, 1638, 1664, 1680, 1728, 1755, 1764, 1820, 1821, 1872, 1890, 1911, 1920, 1960, 2016, 2080, 2106, 2160, 2184, 2205, 2240, 2268, 2340, 2352, 2428, 2457, 2496, 2520, 2548, 2592, 2646, 2688, 2730, 2808, 2835, 2880, 2912, 2940, 3024, 3035, 3120, 3136, 3185, 3240, 3276, 3360, 3456, 3510, 3528, 3640, 3642, 3744, 3780, 3822, 3920, 3969, 4032, 4095, 4160, 4212, 4249, 4320, 4368, 4410, 4480, 4536, 4680, 4704, 4856, 4914, 4992, 5040, 5096, 5184, 5265, 5292, 5460, 5463, 5616, 5670, 5733, 5760, 5824, 5880, 6048, 6070, 6240, 6272, 6370, 6480, 6552, 6615, 6720, 7020, 7056, 7280, 7284, 7371, 7488, 7560, 7644, 7840, 7891, 7938, 8064, 8190, 8320, 8424, 8498, 8640, 8736, 8820, 9072, 9105, 9360, 9408, 9555, 9712, 9828, 10080, 10192, 10368, 10530, 10584, 10920, 10926, 11232, 11340, 11466, 11648, 11760, 12096, 12140, 12285, 12480, 12740, 12747, 12960, 13104, 13230, 13440, 14040, 14112, 14560, 14568, 14742, 14976, 15120, 15288, 15680, 15782, 15876, 16380, 16389, 16848, 16996, 17199, 17280, 17472, 17640, 18144, 18210, 18720, 18816, 19110, 19424, 19656, 19845, 20160, 20384, 21060, 21168, 21245, 21840, 21852, 22464, 22680, 22932, 23520, 23673, 24192, 24280, 24570, 24960, 25480, 25494, 25920, 26208, 26460, 27315, 28080, 28224, 28665, 29120, 29136, 29484, 29743, 30240, 30576, 31360, 31564, 31752, 32760, 32778, 33696, 33992, 34398, 34944, 35280, 36288, 36420, 36855, 37440, 38220, 38241, 38848, 39312, 39455, 39690, 40320, 40768, 42120, 42336, 42490, 43680, 43704, 44928, 45360, 45864, 47040, 47346, 48560, 49140, 49167, 50960, 50988, 51597, 51840, 52416, 52920, 54630, 55237, 56160, 56448, 57330, 58240, 58272, 58968, 59486, 60480, 61152, 63128, 63504, 63735, 65520, 65556, 67392, 67984, 68796, 70560, 71019, 72576, 72840, 73710, 74880, 76440, 76482, 77696, 78624, 78910, 79380, 81536, 81945, 84240, 84672, 84980, 85995, 87360, 87408, 89229, 90720, 91728, 94080, 94692, 97120, 98280, 98334, 101920, 101976, 103194, 104832, 105840, 109260, 110474, 112320, 114660, 114723, 116544, 117936, 118365, 118972, 120960, 122304, 126256, 127008, 127470, 131040, 131112, 134784, 135968, 137592, 141120, 142038, 145680, 147420, 148715, 152880, 152964, 157248, 157820, 158760, 163890, 165711, 168480, 169344, 169960, 171990, 174720, 174816, 178458, 181440, 183456, 189384, 191205, 194240, 196560, 196668, 203840, 203952, 206388, 211680, 213057, 218520, 220948, 224640, 229320, 229446, 233088, 235872, 236730, 237944, 244608, 245835, 252512, 254016, 254940, 257985, 262080, 262224, 267687, 271936, 275184, 276185, 282240, 284076, 291360, 294840, 297430, 305760, 305928, 314496, 315640, 317520, 327780, 331422, 336960, 339920, 343980, 344169, 349632, 355095, 356916, 362880, 366912, 378768, 382410, 386659, 388480, 393120, 393336, 407680, 407904, 412776, 423360, 426114, 437040, 441896, 446145, 458640, 458892, 471744, 473460, 475888, 491670, 497133, 505024, 508032, 509880, 515970, 524160, 524448, 535374, 543872, 550368, 552370, 568152, 573615, 582720, 589680, 594860, 611520, 611856, 631280, 635040, 639171, 655560, 662844, 673920, 679840, 687960, 688338, 699264, 710190, 713832, 733824, 757536, 764820, 773318, 786240, 786672, 803061, 815808, 825552, 828555, 846720, 852228, 874080, 883792, 892290, 917280, 917784, 943488, 946920, 951776, 983340, 994266, 1010048, 1019760, 1031940, 1048896, 1065285, 1070748, 1100736, 1104740, 1136304, 1147230, 1159977, 1165440, 1179360, 1189720, 1223040, 1223712, 1262560, 1270080, 1278342, 1311120, 1325688, 1338435, 1359680, 1375920, 1376676, 1420380, 1427664, 1491399, 1515072, 1529640, 1546636, 1572480, 1573344, 1606122, 1631616, 1651104, 1657110, 1704456, 1720845, 1748160, 1767584, 1784580, 1834560, 1835568, 1893840, 1903552, 1933295, 1966680, 1988532, 2039520, 2063880, 2097792, 2130570, 2141496, 2201472, 2209480, 2272608, 2294460, 2319954, 2358720, 2379440, 2409183, 2447424, 2485665, 2525120, 2540160, 2556684, 2622240, 2651376, 2676870, 2719360, 2751840, 2753352, 2840760, 2855328, 2982798, 3030144, 3059280, 3093272, 3146688, 3195855, 3212244, 3302208, 3314220, 3408912, 3441690, 3479931, 3496320, 3535168, 3569160, 3669120, 3671136, 3787680, 3807104, 3866590, 3933360, 3977064, 4015305, 4079040, 4127760, 4261140, 4282992, 4418960, 4474197, 4545216, 4588920, 4639908, 4717440, 4758880, 4818366, 4894848, 4971330, 5050240, 5113368, 5244480, 5302752, 5353740, 5503680, 5506704, 5681520, 5710656, 5799885, 5965596, 6118560, 6186544, 6293376, 6391710, 6424488, 6604416, 6628440, 6817824, 6883380, 6959862, 7070336, 7138320, 7342272, 7456995, 7575360, 7733180, 7866720, 7954128, 8030610, 8158080, 8255520, 8522280, 8565984, 8837920, 8948394, 9090432, 9177840, 9279816, 9517760, 9636732, 9942660, 10226736, 10439793, 10488960, 10605504, 10707480, 11007360, 11013408, 11363040, 11421312, 11599770, 11931192, 12045915, 12237120, 12373088, 12783420, 12848976, 13256880, 13635648, 13766760, 13919724, 14276640, 14684544, 14913990, 15150720, 15466360, 15733440, 15908256, 16061220, 16511040, 17044560, 17131968, 17399655, 17675840, 17896788, 18355680, 18559632, 19035520, 19273464, 19885320, 20453472, 20879586, 21211008, 21414960, 22026816, 22370985, 22726080, 23199540, 23862384, 24091830, 24474240, 24746176, 25566840, 25697952, 26513760, 27271296, 27533520, 27839448, 28553280, 29827980, 30932720, 31319379, 31466880, 31816512, 32122440, 33022080, 34089120, 34263936, 34799310, 35351680, 35793576, 36711360, 37119264, 38546928, 39770640, 40906944, 41759172, 42829920, 44053632, 44741970, 45452160, 46399080, 47724768, 48183660, 49492352, 51133680, 51395904, 52198965, 53027520, 55067040, 55678896, 57106560, 59655960, 61865440, 62638758, 63633024, 64244880, 68178240, 69598620, 71587152, 73422720, 74238528, 77093856, 79541280, 81813888, 83518344, 85659840, 89483940, 92798160, 95449536, 96367320, 102267360, 102791808, 104397930, 106055040, 110134080, 111357792, 119311920, 123730880, 125277516, 128489760, 136356480, 139197240, 143174304, 148477056, 154187712, 156596895, 159082560, 167036688, 171319680, 178967880, 185596320, 190899072, 192734640, 204534720, 208795860, 220268160, 222715584, 238623840, 247461760, 250555032, 256979520, 278394480, 286348608, 308375424, 313193790, 318165120, 334073376, 357935760, 371192640, 385469280, 409069440, 417591720, 445431168, 477247680, 501110064, 513959040, 556788960, 572697216, 626387580, 668146752, 715871520, 742385280, 770938560, 835183440, 954495360, 1002220128, 1113577920, 1252775160, 1336293504, 1431743040, 1541877120, 1670366880, 2004440256, 2227155840, 2505550320, 2863486080, 3340733760, 4008880512, 5011100640, 6681467520, 10022201280, 20044402560]

約数ペア:

[(1, 20044402560), (2, 10022201280), (3, 6681467520), (4, 5011100640), (5, 4008880512), (6, 3340733760), (7, 2863486080), (8, 2505550320), (9, 2227155840), (10, 2004440256), (12, 1670366880), (13, 1541877120), (14, 1431743040), (15, 1336293504), (16, 1252775160), (18, 1113577920), (20, 1002220128), (21, 954495360), (24, 835183440), (26, 770938560), (27, 742385280), (28, 715871520), (30, 668146752), (32, 626387580), (35, 572697216), (36, 556788960), (39, 513959040), (40, 501110064), (42, 477247680), (45, 445431168), (48, 417591720), (49, 409069440), (52, 385469280), (54, 371192640), (56, 357935760), (60, 334073376), (63, 318165120), (64, 313193790), (65, 308375424), (70, 286348608), (72, 278394480), (78, 256979520), (80, 250555032), (81, 247461760), (84, 238623840), (90, 222715584), (91, 220268160), (96, 208795860), (98, 204534720), (104, 192734640), (105, 190899072), (108, 185596320), (112, 178967880), (117, 171319680), (120, 167036688), (126, 159082560), (128, 156596895), (130, 154187712), (135, 148477056), (140, 143174304), (144, 139197240), (147, 136356480), (156, 128489760), (160, 125277516), (162, 123730880), (168, 119311920), (180, 111357792), (182, 110134080), (189, 106055040), (192, 104397930), (195, 102791808), (196, 102267360), (208, 96367320), (210, 95449536), (216, 92798160), (224, 89483940), (234, 85659840), (240, 83518344), (245, 81813888), (252, 79541280), (260, 77093856), (270, 74238528), (273, 73422720), (280, 71587152), (288, 69598620), (294, 68178240), (312, 64244880), (315, 63633024), (320, 62638758), (324, 61865440), (336, 59655960), (351, 57106560), (360, 55678896), (364, 55067040), (378, 53027520), (384, 52198965), (390, 51395904), (392, 51133680), (405, 49492352), (416, 48183660), (420, 47724768), (432, 46399080), (441, 45452160), (448, 44741970), (455, 44053632), (468, 42829920), (480, 41759172), (490, 40906944), (504, 39770640), (520, 38546928), (540, 37119264), (546, 36711360), (560, 35793576), (567, 35351680), (576, 34799310), (585, 34263936), (588, 34089120), (607, 33022080), (624, 32122440), (630, 31816512), (637, 31466880), (640, 31319379), (648, 30932720), (672, 29827980), (702, 28553280), (720, 27839448), (728, 27533520), (735, 27271296), (756, 26513760), (780, 25697952), (784, 25566840), (810, 24746176), (819, 24474240), (832, 24091830), (840, 23862384), (864, 23199540), (882, 22726080), (896, 22370985), (910, 22026816), (936, 21414960), (945, 21211008), (960, 20879586), (980, 20453472), (1008, 19885320), (1040, 19273464), (1053, 19035520), (1080, 18559632), (1092, 18355680), (1120, 17896788), (1134, 17675840), (1152, 17399655), (1170, 17131968), (1176, 17044560), (1214, 16511040), (1248, 16061220), (1260, 15908256), (1274, 15733440), (1296, 15466360), (1323, 15150720), (1344, 14913990), (1365, 14684544), (1404, 14276640), (1440, 13919724), (1456, 13766760), (1470, 13635648), (1512, 13256880), (1560, 12848976), (1568, 12783420), (1620, 12373088), (1638, 12237120), (1664, 12045915), (1680, 11931192), (1728, 11599770), (1755, 11421312), (1764, 11363040), (1820, 11013408), (1821, 11007360), (1872, 10707480), (1890, 10605504), (1911, 10488960), (1920, 10439793), (1960, 10226736), (2016, 9942660), (2080, 9636732), (2106, 9517760), (2160, 9279816), (2184, 9177840), (2205, 9090432), (2240, 8948394), (2268, 8837920), (2340, 8565984), (2352, 8522280), (2428, 8255520), (2457, 8158080), (2496, 8030610), (2520, 7954128), (2548, 7866720), (2592, 7733180), (2646, 7575360), (2688, 7456995), (2730, 7342272), (2808, 7138320), (2835, 7070336), (2880, 6959862), (2912, 6883380), (2940, 6817824), (3024, 6628440), (3035, 6604416), (3120, 6424488), (3136, 6391710), (3185, 6293376), (3240, 6186544), (3276, 6118560), (3360, 5965596), (3456, 5799885), (3510, 5710656), (3528, 5681520), (3640, 5506704), (3642, 5503680), (3744, 5353740), (3780, 5302752), (3822, 5244480), (3920, 5113368), (3969, 5050240), (4032, 4971330), (4095, 4894848), (4160, 4818366), (4212, 4758880), (4249, 4717440), (4320, 4639908), (4368, 4588920), (4410, 4545216), (4480, 4474197), (4536, 4418960), (4680, 4282992), (4704, 4261140), (4856, 4127760), (4914, 4079040), (4992, 4015305), (5040, 3977064), (5096, 3933360), (5184, 3866590), (5265, 3807104), (5292, 3787680), (5460, 3671136), (5463, 3669120), (5616, 3569160), (5670, 3535168), (5733, 3496320), (5760, 3479931), (5824, 3441690), (5880, 3408912), (6048, 3314220), (6070, 3302208), (6240, 3212244), (6272, 3195855), (6370, 3146688), (6480, 3093272), (6552, 3059280), (6615, 3030144), (6720, 2982798), (7020, 2855328), (7056, 2840760), (7280, 2753352), (7284, 2751840), (7371, 2719360), (7488, 2676870), (7560, 2651376), (7644, 2622240), (7840, 2556684), (7891, 2540160), (7938, 2525120), (8064, 2485665), (8190, 2447424), (8320, 2409183), (8424, 2379440), (8498, 2358720), (8640, 2319954), (8736, 2294460), (8820, 2272608), (9072, 2209480), (9105, 2201472), (9360, 2141496), (9408, 2130570), (9555, 2097792), (9712, 2063880), (9828, 2039520), (10080, 1988532), (10192, 1966680), (10368, 1933295), (10530, 1903552), (10584, 1893840), (10920, 1835568), (10926, 1834560), (11232, 1784580), (11340, 1767584), (11466, 1748160), (11648, 1720845), (11760, 1704456), (12096, 1657110), (12140, 1651104), (12285, 1631616), (12480, 1606122), (12740, 1573344), (12747, 1572480), (12960, 1546636), (13104, 1529640), (13230, 1515072), (13440, 1491399), (14040, 1427664), (14112, 1420380), (14560, 1376676), (14568, 1375920), (14742, 1359680), (14976, 1338435), (15120, 1325688), (15288, 1311120), (15680, 1278342), (15782, 1270080), (15876, 1262560), (16380, 1223712), (16389, 1223040), (16848, 1189720), (16996, 1179360), (17199, 1165440), (17280, 1159977), (17472, 1147230), (17640, 1136304), (18144, 1104740), (18210, 1100736), (18720, 1070748), (18816, 1065285), (19110, 1048896), (19424, 1031940), (19656, 1019760), (19845, 1010048), (20160, 994266), (20384, 983340), (21060, 951776), (21168, 946920), (21245, 943488), (21840, 917784), (21852, 917280), (22464, 892290), (22680, 883792), (22932, 874080), (23520, 852228), (23673, 846720), (24192, 828555), (24280, 825552), (24570, 815808), (24960, 803061), (25480, 786672), (25494, 786240), (25920, 773318), (26208, 764820), (26460, 757536), (27315, 733824), (28080, 713832), (28224, 710190), (28665, 699264), (29120, 688338), (29136, 687960), (29484, 679840), (29743, 673920), (30240, 662844), (30576, 655560), (31360, 639171), (31564, 635040), (31752, 631280), (32760, 611856), (32778, 611520), (33696, 594860), (33992, 589680), (34398, 582720), (34944, 573615), (35280, 568152), (36288, 552370), (36420, 550368), (36855, 543872), (37440, 535374), (38220, 524448), (38241, 524160), (38848, 515970), (39312, 509880), (39455, 508032), (39690, 505024), (40320, 497133), (40768, 491670), (42120, 475888), (42336, 473460), (42490, 471744), (43680, 458892), (43704, 458640), (44928, 446145), (45360, 441896), (45864, 437040), (47040, 426114), (47346, 423360), (48560, 412776), (49140, 407904), (49167, 407680), (50960, 393336), (50988, 393120), (51597, 388480), (51840, 386659), (52416, 382410), (52920, 378768), (54630, 366912), (55237, 362880), (56160, 356916), (56448, 355095), (57330, 349632), (58240, 344169), (58272, 343980), (58968, 339920), (59486, 336960), (60480, 331422), (61152, 327780), (63128, 317520), (63504, 315640), (63735, 314496), (65520, 305928), (65556, 305760), (67392, 297430), (67984, 294840), (68796, 291360), (70560, 284076), (71019, 282240), (72576, 276185), (72840, 275184), (73710, 271936), (74880, 267687), (76440, 262224), (76482, 262080), (77696, 257985), (78624, 254940), (78910, 254016), (79380, 252512), (81536, 245835), (81945, 244608), (84240, 237944), (84672, 236730), (84980, 235872), (85995, 233088), (87360, 229446), (87408, 229320), (89229, 224640), (90720, 220948), (91728, 218520), (94080, 213057), (94692, 211680), (97120, 206388), (98280, 203952), (98334, 203840), (101920, 196668), (101976, 196560), (103194, 194240), (104832, 191205), (105840, 189384), (109260, 183456), (110474, 181440), (112320, 178458), (114660, 174816), (114723, 174720), (116544, 171990), (117936, 169960), (118365, 169344), (118972, 168480), (120960, 165711), (122304, 163890), (126256, 158760), (127008, 157820), (127470, 157248), (131040, 152964), (131112, 152880), (134784, 148715), (135968, 147420), (137592, 145680), (141120, 142038)]