171565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4999}}^1$

素因数の和:5039

約数の個数: 160

約数和(自身を含む): 624960000

約数和(自身を除く): 453394320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4999, 5720, 6864, 8580, 9998, 11440, 14997, 17160, 19996, 24995, 29994, 34320, 39992, 49990, 54989, 59988, 64987, 74985, 79984, 99980, 109978, 119976, 129974, 149970, 164967, 194961, 199960, 219956, 239952, 259948, 274945, 299940, 324935, 329934, 389922, 399920, 439912, 519896, 549890, 599880, 649870, 659868, 714857, 779844, 824835, 879824, 974805, 1039792, 1099780, 1199760, 1299740, 1319736, 1429714, 1559688, 1649670, 1949610, 2144571, 2199560, 2599480, 2639472, 2859428, 3119376, 3299340, 3574285, 3899220, 4289142, 4399120, 5198960, 5718856, 6598680, 7148570, 7798440, 8578284, 10722855, 11437712, 13197360, 14297140, 15596880, 17156568, 21445710, 28594280, 34313136, 42891420, 57188560, 85782840, 171565680]

約数ペア:

[(1, 171565680), (2, 85782840), (3, 57188560), (4, 42891420), (5, 34313136), (6, 28594280), (8, 21445710), (10, 17156568), (11, 15596880), (12, 14297140), (13, 13197360), (15, 11437712), (16, 10722855), (20, 8578284), (22, 7798440), (24, 7148570), (26, 6598680), (30, 5718856), (33, 5198960), (39, 4399120), (40, 4289142), (44, 3899220), (48, 3574285), (52, 3299340), (55, 3119376), (60, 2859428), (65, 2639472), (66, 2599480), (78, 2199560), (80, 2144571), (88, 1949610), (104, 1649670), (110, 1559688), (120, 1429714), (130, 1319736), (132, 1299740), (143, 1199760), (156, 1099780), (165, 1039792), (176, 974805), (195, 879824), (208, 824835), (220, 779844), (240, 714857), (260, 659868), (264, 649870), (286, 599880), (312, 549890), (330, 519896), (390, 439912), (429, 399920), (440, 389922), (520, 329934), (528, 324935), (572, 299940), (624, 274945), (660, 259948), (715, 239952), (780, 219956), (858, 199960), (880, 194961), (1040, 164967), (1144, 149970), (1320, 129974), (1430, 119976), (1560, 109978), (1716, 99980), (2145, 79984), (2288, 74985), (2640, 64987), (2860, 59988), (3120, 54989), (3432, 49990), (4290, 39992), (4999, 34320), (5720, 29994), (6864, 24995), (8580, 19996), (9998, 17160), (11440, 14997)]