31369205280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{17851}}^1$

素因数の和:18399

約数の個数: 192

約数和(自身を含む): 113151403008

約数和(自身を除く): 81782197728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 523, 560, 672, 840, 1046, 1120, 1569, 1680, 2092, 2615, 3138, 3360, 3661, 4184, 5230, 6276, 7322, 7845, 8368, 10460, 10983, 12552, 14644, 15690, 16736, 17851, 18305, 20920, 21966, 25104, 29288, 31380, 35702, 36610, 41840, 43932, 50208, 53553, 54915, 58576, 62760, 71404, 73220, 83680, 87864, 89255, 107106, 109830, 117152, 124957, 125520, 142808, 146440, 175728, 178510, 214212, 219660, 249914, 251040, 267765, 285616, 292880, 351456, 357020, 374871, 428424, 439320, 499828, 535530, 571232, 585760, 624785, 714040, 749742, 856848, 878640, 999656, 1071060, 1249570, 1428080, 1499484, 1713696, 1757280, 1874355, 1999312, 2142120, 2499140, 2856160, 2998968, 3748710, 3998624, 4284240, 4998280, 5997936, 7497420, 8568480, 9336073, 9996560, 11995872, 14994840, 18672146, 19993120, 28008219, 29989680, 37344292, 46680365, 56016438, 59979360, 65352511, 74688584, 93360730, 112032876, 130705022, 140041095, 149377168, 186721460, 196057533, 224065752, 261410044, 280082190, 298754336, 326762555, 373442920, 392115066, 448131504, 522820088, 560164380, 653525110, 746885840, 784230132, 896263008, 980287665, 1045640176, 1120328760, 1307050220, 1493771680, 1568460264, 1960575330, 2091280352, 2240657520, 2614100440, 3136920528, 3921150660, 4481315040, 5228200880, 6273841056, 7842301320, 10456401760, 15684602640, 31369205280]

約数ペア:

[(1, 31369205280), (2, 15684602640), (3, 10456401760), (4, 7842301320), (5, 6273841056), (6, 5228200880), (7, 4481315040), (8, 3921150660), (10, 3136920528), (12, 2614100440), (14, 2240657520), (15, 2091280352), (16, 1960575330), (20, 1568460264), (21, 1493771680), (24, 1307050220), (28, 1120328760), (30, 1045640176), (32, 980287665), (35, 896263008), (40, 784230132), (42, 746885840), (48, 653525110), (56, 560164380), (60, 522820088), (70, 448131504), (80, 392115066), (84, 373442920), (96, 326762555), (105, 298754336), (112, 280082190), (120, 261410044), (140, 224065752), (160, 196057533), (168, 186721460), (210, 149377168), (224, 140041095), (240, 130705022), (280, 112032876), (336, 93360730), (420, 74688584), (480, 65352511), (523, 59979360), (560, 56016438), (672, 46680365), (840, 37344292), (1046, 29989680), (1120, 28008219), (1569, 19993120), (1680, 18672146), (2092, 14994840), (2615, 11995872), (3138, 9996560), (3360, 9336073), (3661, 8568480), (4184, 7497420), (5230, 5997936), (6276, 4998280), (7322, 4284240), (7845, 3998624), (8368, 3748710), (10460, 2998968), (10983, 2856160), (12552, 2499140), (14644, 2142120), (15690, 1999312), (16736, 1874355), (17851, 1757280), (18305, 1713696), (20920, 1499484), (21966, 1428080), (25104, 1249570), (29288, 1071060), (31380, 999656), (35702, 878640), (36610, 856848), (41840, 749742), (43932, 714040), (50208, 624785), (53553, 585760), (54915, 571232), (58576, 535530), (62760, 499828), (71404, 439320), (73220, 428424), (83680, 374871), (87864, 357020), (89255, 351456), (107106, 292880), (109830, 285616), (117152, 267765), (124957, 251040), (125520, 249914), (142808, 219660), (146440, 214212), (175728, 178510)]