317946174080

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{56179}}^1$

素因数の和:56474

約数の個数: 128

約数和(自身を含む): 783913248000

約数和(自身を除く): 465967073920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 239, 296, 320, 370, 478, 592, 640, 740, 956, 1184, 1195, 1480, 1912, 2368, 2390, 2960, 3824, 4736, 4780, 5920, 7648, 8843, 9560, 11840, 15296, 17686, 19120, 23680, 30592, 35372, 38240, 44215, 56179, 70744, 76480, 88430, 112358, 141488, 152960, 176860, 224716, 280895, 282976, 353720, 449432, 561790, 565952, 707440, 898864, 1123580, 1131904, 1414880, 1797728, 2078623, 2247160, 2829760, 3595456, 4157246, 4494320, 5659520, 7190912, 8314492, 8988640, 10393115, 13426781, 16628984, 17977280, 20786230, 26853562, 33257968, 35954560, 41572460, 53707124, 66515936, 67133905, 83144920, 107414248, 133031872, 134267810, 166289840, 214828496, 266063744, 268535620, 332579680, 429656992, 496790897, 537071240, 665159360, 859313984, 993581794, 1074142480, 1330318720, 1718627968, 1987163588, 2148284960, 2483954485, 3974327176, 4296569920, 4967908970, 7948654352, 8593139840, 9935817940, 15897308704, 19871635880, 31794617408, 39743271760, 63589234816, 79486543520, 158973087040, 317946174080]

約数ペア:

[(1, 317946174080), (2, 158973087040), (4, 79486543520), (5, 63589234816), (8, 39743271760), (10, 31794617408), (16, 19871635880), (20, 15897308704), (32, 9935817940), (37, 8593139840), (40, 7948654352), (64, 4967908970), (74, 4296569920), (80, 3974327176), (128, 2483954485), (148, 2148284960), (160, 1987163588), (185, 1718627968), (239, 1330318720), (296, 1074142480), (320, 993581794), (370, 859313984), (478, 665159360), (592, 537071240), (640, 496790897), (740, 429656992), (956, 332579680), (1184, 268535620), (1195, 266063744), (1480, 214828496), (1912, 166289840), (2368, 134267810), (2390, 133031872), (2960, 107414248), (3824, 83144920), (4736, 67133905), (4780, 66515936), (5920, 53707124), (7648, 41572460), (8843, 35954560), (9560, 33257968), (11840, 26853562), (15296, 20786230), (17686, 17977280), (19120, 16628984), (23680, 13426781), (30592, 10393115), (35372, 8988640), (38240, 8314492), (44215, 7190912), (56179, 5659520), (70744, 4494320), (76480, 4157246), (88430, 3595456), (112358, 2829760), (141488, 2247160), (152960, 2078623), (176860, 1797728), (224716, 1414880), (280895, 1131904), (282976, 1123580), (353720, 898864), (449432, 707440), (561790, 565952)]