20403336960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 648

約数和(自身を含む): 77574828240

約数和(自身を除く): 57171491280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 97, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 194, 228, 240, 248, 256, 279, 285, 288, 291, 304, 310, 320, 342, 360, 372, 380, 384, 388, 456, 465, 480, 485, 496, 558, 570, 576, 582, 589, 608, 620, 640, 684, 720, 744, 760, 768, 776, 855, 873, 912, 930, 960, 961, 970, 992, 1116, 1140, 1152, 1164, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1455, 1488, 1520, 1552, 1710, 1746, 1767, 1824, 1843, 1860, 1920, 1922, 1940, 1984, 2232, 2280, 2304, 2328, 2356, 2432, 2480, 2736, 2790, 2880, 2883, 2910, 2945, 2976, 3007, 3040, 3104, 3420, 3492, 3534, 3648, 3686, 3720, 3840, 3844, 3880, 3968, 4365, 4464, 4560, 4656, 4712, 4805, 4864, 4960, 5301, 5472, 5529, 5580, 5760, 5766, 5820, 5890, 5952, 6014, 6080, 6208, 6840, 6984, 7068, 7296, 7372, 7440, 7688, 7760, 7936, 8649, 8730, 8835, 8928, 9021, 9120, 9215, 9312, 9424, 9610, 9920, 10602, 10944, 11058, 11160, 11520, 11532, 11640, 11780, 11904, 12028, 12160, 12416, 13680, 13968, 14136, 14415, 14592, 14744, 14880, 15035, 15376, 15520, 16587, 17298, 17460, 17670, 17856, 18042, 18240, 18259, 18430, 18624, 18848, 19220, 19840, 21204, 21888, 22116, 22320, 23064, 23280, 23560, 23808, 24056, 24320, 24832, 26505, 27063, 27360, 27645, 27936, 28272, 28830, 29488, 29760, 30070, 30752, 31040, 33174, 34596, 34920, 35340, 35712, 36084, 36480, 36518, 36860, 37248, 37696, 38440, 39680, 42408, 43245, 43776, 44232, 44640, 45105, 46128, 46560, 47120, 48112, 53010, 54126, 54720, 54777, 55290, 55872, 56544, 57133, 57660, 58976, 59520, 60140, 61504, 62080, 66348, 69192, 69840, 70680, 71424, 72168, 72960, 73036, 73720, 74496, 75392, 76880, 82935, 84816, 86490, 88464, 89280, 90210, 91295, 92256, 93120, 93217, 94240, 96224, 106020, 108252, 109440, 109554, 110580, 111744, 113088, 114266, 115320, 117952, 119040, 120280, 123008, 124160, 132696, 135315, 138384, 139680, 141360, 144336, 146072, 147440, 150784, 153760, 164331, 165870, 169632, 171399, 172980, 176928, 178560, 180420, 182590, 184512, 186240, 186434, 188480, 192448, 212040, 216504, 218880, 219108, 221160, 223488, 226176, 228532, 230640, 235904, 240560, 246016, 265392, 270630, 273885, 276768, 279360, 279651, 282720, 285665, 288672, 292144, 294880, 307520, 328662, 331740, 339264, 342798, 345960, 353856, 357120, 360840, 365180, 369024, 372480, 372868, 376960, 384896, 424080, 433008, 438216, 442320, 452352, 457064, 461280, 466085, 471808, 481120, 514197, 530784, 541260, 547770, 553536, 558720, 559302, 565440, 571330, 577344, 584288, 589760, 615040, 657324, 663480, 678528, 685596, 691920, 707712, 721680, 730360, 738048, 745736, 753920, 769792, 821655, 838953, 848160, 856995, 866016, 876432, 884640, 914128, 922560, 932170, 962240, 1028394, 1061568, 1082520, 1095540, 1107072, 1117440, 1118604, 1130880, 1142660, 1154688, 1168576, 1179520, 1230080, 1314648, 1326960, 1357056, 1371192, 1383840, 1398255, 1415424, 1443360, 1460720, 1491472, 1643310, 1677906, 1696320, 1713990, 1732032, 1752864, 1769280, 1771123, 1828256, 1845120, 1864340, 1924480, 2056788, 2123136, 2165040, 2191080, 2214144, 2237208, 2261760, 2285320, 2309376, 2337152, 2359040, 2570985, 2629296, 2653920, 2742384, 2767680, 2796510, 2886720, 2921440, 2982944, 3286620, 3355812, 3392640, 3427980, 3464064, 3505728, 3538560, 3542246, 3656512, 3690240, 3728680, 3848960, 4113576, 4194765, 4246272, 4330080, 4382160, 4474416, 4570640, 4674304, 5141970, 5258592, 5307840, 5313369, 5484768, 5535360, 5593020, 5773440, 5842880, 5965888, 6573240, 6711624, 6785280, 6855960, 6928128, 7011456, 7077120, 7084492, 7313024, 7457360, 8227152, 8389530, 8660160, 8764320, 8855615, 8948832, 9141280, 10283940, 10517184, 10615680, 10626738, 10969536, 11070720, 11186040, 11546880, 11685760, 11931776, 13146480, 13423248, 13711920, 14022912, 14168984, 14626048, 14914720, 15940107, 16454304, 16779060, 17320320, 17528640, 17711230, 17897664, 18282560, 20567880, 21034368, 21231360, 21253476, 21939072, 22372080, 23371520, 23863552, 26292960, 26566845, 26846496, 27423840, 28337968, 29829440, 31880214, 32908608, 33558120, 34640640, 35057280, 35422460, 35795328, 36565120, 41135760, 42068736, 42506952, 43878144, 44744160, 52585920, 53133690, 53692992, 54847680, 56675936, 59658880, 63760428, 65817216, 67116240, 70114560, 70844920, 71590656, 73130240, 79700535, 82271520, 85013904, 89488320, 105171840, 106267380, 107385984, 109695360, 113351872, 119317760, 127520856, 131634432, 134232480, 141689840, 159401070, 164543040, 170027808, 178976640, 210343680, 212534760, 214771968, 219390720, 226703744, 255041712, 268464960, 283379680, 318802140, 329086080, 340055616, 357953280, 425069520, 453407488, 510083424, 536929920, 566759360, 637604280, 658172160, 680111232, 850139040, 1020166848, 1073859840, 1133518720, 1275208560, 1360222464, 1700278080, 2040333696, 2267037440, 2550417120, 3400556160, 4080667392, 5100834240, 6801112320, 10201668480, 20403336960]

約数ペア:

[(1, 20403336960), (2, 10201668480), (3, 6801112320), (4, 5100834240), (5, 4080667392), (6, 3400556160), (8, 2550417120), (9, 2267037440), (10, 2040333696), (12, 1700278080), (15, 1360222464), (16, 1275208560), (18, 1133518720), (19, 1073859840), (20, 1020166848), (24, 850139040), (30, 680111232), (31, 658172160), (32, 637604280), (36, 566759360), (38, 536929920), (40, 510083424), (45, 453407488), (48, 425069520), (57, 357953280), (60, 340055616), (62, 329086080), (64, 318802140), (72, 283379680), (76, 268464960), (80, 255041712), (90, 226703744), (93, 219390720), (95, 214771968), (96, 212534760), (97, 210343680), (114, 178976640), (120, 170027808), (124, 164543040), (128, 159401070), (144, 141689840), (152, 134232480), (155, 131634432), (160, 127520856), (171, 119317760), (180, 113351872), (186, 109695360), (190, 107385984), (192, 106267380), (194, 105171840), (228, 89488320), (240, 85013904), (248, 82271520), (256, 79700535), (279, 73130240), (285, 71590656), (288, 70844920), (291, 70114560), (304, 67116240), (310, 65817216), (320, 63760428), (342, 59658880), (360, 56675936), (372, 54847680), (380, 53692992), (384, 53133690), (388, 52585920), (456, 44744160), (465, 43878144), (480, 42506952), (485, 42068736), (496, 41135760), (558, 36565120), (570, 35795328), (576, 35422460), (582, 35057280), (589, 34640640), (608, 33558120), (620, 32908608), (640, 31880214), (684, 29829440), (720, 28337968), (744, 27423840), (760, 26846496), (768, 26566845), (776, 26292960), (855, 23863552), (873, 23371520), (912, 22372080), (930, 21939072), (960, 21253476), (961, 21231360), (970, 21034368), (992, 20567880), (1116, 18282560), (1140, 17897664), (1152, 17711230), (1164, 17528640), (1178, 17320320), (1216, 16779060), (1240, 16454304), (1280, 15940107), (1368, 14914720), (1395, 14626048), (1440, 14168984), (1455, 14022912), (1488, 13711920), (1520, 13423248), (1552, 13146480), (1710, 11931776), (1746, 11685760), (1767, 11546880), (1824, 11186040), (1843, 11070720), (1860, 10969536), (1920, 10626738), (1922, 10615680), (1940, 10517184), (1984, 10283940), (2232, 9141280), (2280, 8948832), (2304, 8855615), (2328, 8764320), (2356, 8660160), (2432, 8389530), (2480, 8227152), (2736, 7457360), (2790, 7313024), (2880, 7084492), (2883, 7077120), (2910, 7011456), (2945, 6928128), (2976, 6855960), (3007, 6785280), (3040, 6711624), (3104, 6573240), (3420, 5965888), (3492, 5842880), (3534, 5773440), (3648, 5593020), (3686, 5535360), (3720, 5484768), (3840, 5313369), (3844, 5307840), (3880, 5258592), (3968, 5141970), (4365, 4674304), (4464, 4570640), (4560, 4474416), (4656, 4382160), (4712, 4330080), (4805, 4246272), (4864, 4194765), (4960, 4113576), (5301, 3848960), (5472, 3728680), (5529, 3690240), (5580, 3656512), (5760, 3542246), (5766, 3538560), (5820, 3505728), (5890, 3464064), (5952, 3427980), (6014, 3392640), (6080, 3355812), (6208, 3286620), (6840, 2982944), (6984, 2921440), (7068, 2886720), (7296, 2796510), (7372, 2767680), (7440, 2742384), (7688, 2653920), (7760, 2629296), (7936, 2570985), (8649, 2359040), (8730, 2337152), (8835, 2309376), (8928, 2285320), (9021, 2261760), (9120, 2237208), (9215, 2214144), (9312, 2191080), (9424, 2165040), (9610, 2123136), (9920, 2056788), (10602, 1924480), (10944, 1864340), (11058, 1845120), (11160, 1828256), (11520, 1771123), (11532, 1769280), (11640, 1752864), (11780, 1732032), (11904, 1713990), (12028, 1696320), (12160, 1677906), (12416, 1643310), (13680, 1491472), (13968, 1460720), (14136, 1443360), (14415, 1415424), (14592, 1398255), (14744, 1383840), (14880, 1371192), (15035, 1357056), (15376, 1326960), (15520, 1314648), (16587, 1230080), (17298, 1179520), (17460, 1168576), (17670, 1154688), (17856, 1142660), (18042, 1130880), (18240, 1118604), (18259, 1117440), (18430, 1107072), (18624, 1095540), (18848, 1082520), (19220, 1061568), (19840, 1028394), (21204, 962240), (21888, 932170), (22116, 922560), (22320, 914128), (23064, 884640), (23280, 876432), (23560, 866016), (23808, 856995), (24056, 848160), (24320, 838953), (24832, 821655), (26505, 769792), (27063, 753920), (27360, 745736), (27645, 738048), (27936, 730360), (28272, 721680), (28830, 707712), (29488, 691920), (29760, 685596), (30070, 678528), (30752, 663480), (31040, 657324), (33174, 615040), (34596, 589760), (34920, 584288), (35340, 577344), (35712, 571330), (36084, 565440), (36480, 559302), (36518, 558720), (36860, 553536), (37248, 547770), (37696, 541260), (38440, 530784), (39680, 514197), (42408, 481120), (43245, 471808), (43776, 466085), (44232, 461280), (44640, 457064), (45105, 452352), (46128, 442320), (46560, 438216), (47120, 433008), (48112, 424080), (53010, 384896), (54126, 376960), (54720, 372868), (54777, 372480), (55290, 369024), (55872, 365180), (56544, 360840), (57133, 357120), (57660, 353856), (58976, 345960), (59520, 342798), (60140, 339264), (61504, 331740), (62080, 328662), (66348, 307520), (69192, 294880), (69840, 292144), (70680, 288672), (71424, 285665), (72168, 282720), (72960, 279651), (73036, 279360), (73720, 276768), (74496, 273885), (75392, 270630), (76880, 265392), (82935, 246016), (84816, 240560), (86490, 235904), (88464, 230640), (89280, 228532), (90210, 226176), (91295, 223488), (92256, 221160), (93120, 219108), (93217, 218880), (94240, 216504), (96224, 212040), (106020, 192448), (108252, 188480), (109440, 186434), (109554, 186240), (110580, 184512), (111744, 182590), (113088, 180420), (114266, 178560), (115320, 176928), (117952, 172980), (119040, 171399), (120280, 169632), (123008, 165870), (124160, 164331), (132696, 153760), (135315, 150784), (138384, 147440), (139680, 146072), (141360, 144336)]