139530720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 507741696

約数和(自身を除く): 368210976

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, 131, 140, 160, 168, 210, 224, 240, 262, 280, 317, 336, 393, 420, 480, 524, 560, 634, 655, 672, 786, 840, 917, 951, 1048, 1120, 1268, 1310, 1572, 1585, 1680, 1834, 1902, 1965, 2096, 2219, 2536, 2620, 2751, 3144, 3170, 3360, 3668, 3804, 3930, 4192, 4438, 4585, 4755, 5072, 5240, 5502, 6288, 6340, 6657, 7336, 7608, 7860, 8876, 9170, 9510, 10144, 10480, 11004, 11095, 12576, 12680, 13314, 13755, 14672, 15216, 15720, 17752, 18340, 19020, 20960, 22008, 22190, 25360, 26628, 27510, 29344, 30432, 31440, 33285, 35504, 36680, 38040, 41527, 44016, 44380, 50720, 53256, 55020, 62880, 66570, 71008, 73360, 76080, 83054, 88032, 88760, 106512, 110040, 124581, 133140, 146720, 152160, 166108, 177520, 207635, 213024, 220080, 249162, 266280, 290689, 332216, 355040, 415270, 440160, 498324, 532560, 581378, 622905, 664432, 830540, 872067, 996648, 1065120, 1162756, 1245810, 1328864, 1453445, 1661080, 1744134, 1993296, 2325512, 2491620, 2906890, 3322160, 3488268, 3986592, 4360335, 4651024, 4983240, 5813780, 6644320, 6976536, 8720670, 9302048, 9966480, 11627560, 13953072, 17441340, 19932960, 23255120, 27906144, 34882680, 46510240, 69765360, 139530720]

約数ペア:

[(1, 139530720), (2, 69765360), (3, 46510240), (4, 34882680), (5, 27906144), (6, 23255120), (7, 19932960), (8, 17441340), (10, 13953072), (12, 11627560), (14, 9966480), (15, 9302048), (16, 8720670), (20, 6976536), (21, 6644320), (24, 5813780), (28, 4983240), (30, 4651024), (32, 4360335), (35, 3986592), (40, 3488268), (42, 3322160), (48, 2906890), (56, 2491620), (60, 2325512), (70, 1993296), (80, 1744134), (84, 1661080), (96, 1453445), (105, 1328864), (112, 1245810), (120, 1162756), (131, 1065120), (140, 996648), (160, 872067), (168, 830540), (210, 664432), (224, 622905), (240, 581378), (262, 532560), (280, 498324), (317, 440160), (336, 415270), (393, 355040), (420, 332216), (480, 290689), (524, 266280), (560, 249162), (634, 220080), (655, 213024), (672, 207635), (786, 177520), (840, 166108), (917, 152160), (951, 146720), (1048, 133140), (1120, 124581), (1268, 110040), (1310, 106512), (1572, 88760), (1585, 88032), (1680, 83054), (1834, 76080), (1902, 73360), (1965, 71008), (2096, 66570), (2219, 62880), (2536, 55020), (2620, 53256), (2751, 50720), (3144, 44380), (3170, 44016), (3360, 41527), (3668, 38040), (3804, 36680), (3930, 35504), (4192, 33285), (4438, 31440), (4585, 30432), (4755, 29344), (5072, 27510), (5240, 26628), (5502, 25360), (6288, 22190), (6340, 22008), (6657, 20960), (7336, 19020), (7608, 18340), (7860, 17752), (8876, 15720), (9170, 15216), (9510, 14672), (10144, 13755), (10480, 13314), (11004, 12680), (11095, 12576)]