259833360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2999}}^1$

素因数の和:3053

約数の個数: 120

約数和(自身を含む): 850392000

約数和(自身を除く): 590558640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 2999, 3610, 4332, 4560, 5415, 5776, 5998, 7220, 8664, 8997, 10830, 11996, 14440, 14995, 17328, 17994, 21660, 23992, 28880, 29990, 35988, 43320, 44985, 47984, 56981, 59980, 71976, 86640, 89970, 113962, 119960, 143952, 170943, 179940, 227924, 239920, 284905, 341886, 359880, 455848, 569810, 683772, 719760, 854715, 911696, 1082639, 1139620, 1367544, 1709430, 2165278, 2279240, 2735088, 3247917, 3418860, 4330556, 4558480, 5413195, 6495834, 6837720, 8661112, 10826390, 12991668, 13675440, 16239585, 17322224, 21652780, 25983336, 32479170, 43305560, 51966672, 64958340, 86611120, 129916680, 259833360]

約数ペア:

[(1, 259833360), (2, 129916680), (3, 86611120), (4, 64958340), (5, 51966672), (6, 43305560), (8, 32479170), (10, 25983336), (12, 21652780), (15, 17322224), (16, 16239585), (19, 13675440), (20, 12991668), (24, 10826390), (30, 8661112), (38, 6837720), (40, 6495834), (48, 5413195), (57, 4558480), (60, 4330556), (76, 3418860), (80, 3247917), (95, 2735088), (114, 2279240), (120, 2165278), (152, 1709430), (190, 1367544), (228, 1139620), (240, 1082639), (285, 911696), (304, 854715), (361, 719760), (380, 683772), (456, 569810), (570, 455848), (722, 359880), (760, 341886), (912, 284905), (1083, 239920), (1140, 227924), (1444, 179940), (1520, 170943), (1805, 143952), (2166, 119960), (2280, 113962), (2888, 89970), (2999, 86640), (3610, 71976), (4332, 59980), (4560, 56981), (5415, 47984), (5776, 44985), (5998, 43320), (7220, 35988), (8664, 29990), (8997, 28880), (10830, 23992), (11996, 21660), (14440, 17994), (14995, 17328)]