217420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34843}}^1$

素因数の和:34874

約数の個数: 96

約数和(自身を含む): 737577792

約数和(自身を除く): 520157472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 34843, 69686, 104529, 139372, 174215, 209058, 278744, 348430, 418116, 452959, 522645, 557488, 696860, 836232, 905918, 1045290, 1114976, 1358877, 1393720, 1672464, 1811836, 2090580, 2264795, 2717754, 2787440, 3344928, 3623672, 4181160, 4529590, 5435508, 5574880, 6794385, 7247344, 8362320, 9059180, 10871016, 13588770, 14494688, 16724640, 18118360, 21742032, 27177540, 36236720, 43484064, 54355080, 72473440, 108710160, 217420320]

約数ペア:

[(1, 217420320), (2, 108710160), (3, 72473440), (4, 54355080), (5, 43484064), (6, 36236720), (8, 27177540), (10, 21742032), (12, 18118360), (13, 16724640), (15, 14494688), (16, 13588770), (20, 10871016), (24, 9059180), (26, 8362320), (30, 7247344), (32, 6794385), (39, 5574880), (40, 5435508), (48, 4529590), (52, 4181160), (60, 3623672), (65, 3344928), (78, 2787440), (80, 2717754), (96, 2264795), (104, 2090580), (120, 1811836), (130, 1672464), (156, 1393720), (160, 1358877), (195, 1114976), (208, 1045290), (240, 905918), (260, 836232), (312, 696860), (390, 557488), (416, 522645), (480, 452959), (520, 418116), (624, 348430), (780, 278744), (1040, 209058), (1248, 174215), (1560, 139372), (2080, 104529), (3120, 69686), (6240, 34843)]