130228160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 112

約数和(自身を含む): 337742784

約数和(自身を除く): 207514624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 320, 340, 370, 544, 592, 629, 647, 680, 740, 1088, 1184, 1258, 1294, 1360, 1480, 2368, 2516, 2588, 2720, 2960, 3145, 3235, 5032, 5176, 5440, 5920, 6290, 6470, 10064, 10352, 10999, 11840, 12580, 12940, 20128, 20704, 21998, 23939, 25160, 25880, 40256, 41408, 43996, 47878, 50320, 51760, 54995, 87992, 95756, 100640, 103520, 109990, 119695, 175984, 191512, 201280, 207040, 219980, 239390, 351968, 383024, 406963, 439960, 478780, 703936, 766048, 813926, 879920, 957560, 1532096, 1627852, 1759840, 1915120, 2034815, 3255704, 3519680, 3830240, 4069630, 6511408, 7660480, 8139260, 13022816, 16278520, 26045632, 32557040, 65114080, 130228160]

約数ペア:

[(1, 130228160), (2, 65114080), (4, 32557040), (5, 26045632), (8, 16278520), (10, 13022816), (16, 8139260), (17, 7660480), (20, 6511408), (32, 4069630), (34, 3830240), (37, 3519680), (40, 3255704), (64, 2034815), (68, 1915120), (74, 1759840), (80, 1627852), (85, 1532096), (136, 957560), (148, 879920), (160, 813926), (170, 766048), (185, 703936), (272, 478780), (296, 439960), (320, 406963), (340, 383024), (370, 351968), (544, 239390), (592, 219980), (629, 207040), (647, 201280), (680, 191512), (740, 175984), (1088, 119695), (1184, 109990), (1258, 103520), (1294, 100640), (1360, 95756), (1480, 87992), (2368, 54995), (2516, 51760), (2588, 50320), (2720, 47878), (2960, 43996), (3145, 41408), (3235, 40256), (5032, 25880), (5176, 25160), (5440, 23939), (5920, 21998), (6290, 20704), (6470, 20128), (10064, 12940), (10352, 12580), (10999, 11840)]