18371026560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4039

約数の個数: 256

約数和(自身を含む): 61227417600

約数和(自身を除く): 42856391040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 128, 155, 158, 160, 186, 192, 237, 240, 248, 310, 316, 320, 372, 384, 395, 465, 474, 480, 496, 620, 632, 640, 744, 790, 930, 948, 960, 992, 1185, 1240, 1264, 1488, 1580, 1860, 1896, 1920, 1984, 2370, 2449, 2480, 2528, 2976, 3160, 3720, 3792, 3907, 3968, 4740, 4898, 4960, 5056, 5952, 6320, 7347, 7440, 7584, 7814, 9480, 9796, 9920, 10112, 11721, 11904, 12245, 12640, 14694, 14880, 15168, 15628, 18960, 19535, 19592, 19840, 23442, 24490, 25280, 29388, 29760, 30336, 31256, 36735, 37920, 39070, 39184, 46884, 48980, 50560, 58605, 58776, 59520, 62512, 73470, 75840, 78140, 78368, 93768, 97960, 117210, 117552, 121117, 125024, 146940, 151680, 156280, 156736, 187536, 195920, 234420, 235104, 242234, 250048, 293880, 308653, 312560, 313472, 363351, 375072, 391840, 468840, 470208, 484468, 500096, 587760, 605585, 617306, 625120, 726702, 750144, 783680, 925959, 937680, 940416, 968936, 1175520, 1211170, 1234612, 1250240, 1453404, 1500288, 1543265, 1567360, 1816755, 1851918, 1875360, 1937872, 2351040, 2422340, 2469224, 2500480, 2906808, 3086530, 3633510, 3703836, 3750720, 3875744, 4629795, 4702080, 4844680, 4938448, 5813616, 6173060, 7267020, 7407672, 7501440, 7751488, 9259590, 9568243, 9689360, 9876896, 11627232, 12346120, 14534040, 14815344, 15502976, 18519180, 19136486, 19378720, 19753792, 23254464, 24692240, 28704729, 29068080, 29630688, 37038360, 38272972, 38757440, 39507584, 46508928, 47841215, 49384480, 57409458, 58136160, 59261376, 74076720, 76545944, 77514880, 95682430, 98768960, 114818916, 116272320, 118522752, 143523645, 148153440, 153091888, 191364860, 197537920, 229637832, 232544640, 287047290, 296306880, 306183776, 382729720, 459275664, 574094580, 592613760, 612367552, 765459440, 918551328, 1148189160, 1224735104, 1530918880, 1837102656, 2296378320, 3061837760, 3674205312, 4592756640, 6123675520, 9185513280, 18371026560]

約数ペア:

[(1, 18371026560), (2, 9185513280), (3, 6123675520), (4, 4592756640), (5, 3674205312), (6, 3061837760), (8, 2296378320), (10, 1837102656), (12, 1530918880), (15, 1224735104), (16, 1148189160), (20, 918551328), (24, 765459440), (30, 612367552), (31, 592613760), (32, 574094580), (40, 459275664), (48, 382729720), (60, 306183776), (62, 296306880), (64, 287047290), (79, 232544640), (80, 229637832), (93, 197537920), (96, 191364860), (120, 153091888), (124, 148153440), (128, 143523645), (155, 118522752), (158, 116272320), (160, 114818916), (186, 98768960), (192, 95682430), (237, 77514880), (240, 76545944), (248, 74076720), (310, 59261376), (316, 58136160), (320, 57409458), (372, 49384480), (384, 47841215), (395, 46508928), (465, 39507584), (474, 38757440), (480, 38272972), (496, 37038360), (620, 29630688), (632, 29068080), (640, 28704729), (744, 24692240), (790, 23254464), (930, 19753792), (948, 19378720), (960, 19136486), (992, 18519180), (1185, 15502976), (1240, 14815344), (1264, 14534040), (1488, 12346120), (1580, 11627232), (1860, 9876896), (1896, 9689360), (1920, 9568243), (1984, 9259590), (2370, 7751488), (2449, 7501440), (2480, 7407672), (2528, 7267020), (2976, 6173060), (3160, 5813616), (3720, 4938448), (3792, 4844680), (3907, 4702080), (3968, 4629795), (4740, 3875744), (4898, 3750720), (4960, 3703836), (5056, 3633510), (5952, 3086530), (6320, 2906808), (7347, 2500480), (7440, 2469224), (7584, 2422340), (7814, 2351040), (9480, 1937872), (9796, 1875360), (9920, 1851918), (10112, 1816755), (11721, 1567360), (11904, 1543265), (12245, 1500288), (12640, 1453404), (14694, 1250240), (14880, 1234612), (15168, 1211170), (15628, 1175520), (18960, 968936), (19535, 940416), (19592, 937680), (19840, 925959), (23442, 783680), (24490, 750144), (25280, 726702), (29388, 625120), (29760, 617306), (30336, 605585), (31256, 587760), (36735, 500096), (37920, 484468), (39070, 470208), (39184, 468840), (46884, 391840), (48980, 375072), (50560, 363351), (58605, 313472), (58776, 312560), (59520, 308653), (62512, 293880), (73470, 250048), (75840, 242234), (78140, 235104), (78368, 234420), (93768, 195920), (97960, 187536), (117210, 156736), (117552, 156280), (121117, 151680), (125024, 146940)]