206873286880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{57791}}^1$

素因数の和:59540

約数の個数: 96

約数和(自身を含む): 526648324608

約数和(自身を除く): 319775037728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1721, 2080, 3442, 6884, 8605, 13768, 17210, 22373, 27536, 34420, 44746, 55072, 57791, 68840, 89492, 111865, 115582, 137680, 178984, 223730, 231164, 275360, 288955, 357968, 447460, 462328, 577910, 715936, 751283, 894920, 924656, 1155820, 1502566, 1789840, 1849312, 2311640, 3005132, 3579680, 3756415, 4623280, 6010264, 7512830, 9246560, 12020528, 15025660, 24041056, 30051320, 60102640, 99458311, 120205280, 198916622, 397833244, 497291555, 795666488, 994583110, 1292958043, 1591332976, 1989166220, 2585916086, 3182665952, 3978332440, 5171832172, 6464790215, 7956664880, 10343664344, 12929580430, 15913329760, 20687328688, 25859160860, 41374657376, 51718321720, 103436643440, 206873286880]

約数ペア:

[(1, 206873286880), (2, 103436643440), (4, 51718321720), (5, 41374657376), (8, 25859160860), (10, 20687328688), (13, 15913329760), (16, 12929580430), (20, 10343664344), (26, 7956664880), (32, 6464790215), (40, 5171832172), (52, 3978332440), (65, 3182665952), (80, 2585916086), (104, 1989166220), (130, 1591332976), (160, 1292958043), (208, 994583110), (260, 795666488), (416, 497291555), (520, 397833244), (1040, 198916622), (1721, 120205280), (2080, 99458311), (3442, 60102640), (6884, 30051320), (8605, 24041056), (13768, 15025660), (17210, 12020528), (22373, 9246560), (27536, 7512830), (34420, 6010264), (44746, 4623280), (55072, 3756415), (57791, 3579680), (68840, 3005132), (89492, 2311640), (111865, 1849312), (115582, 1789840), (137680, 1502566), (178984, 1155820), (223730, 924656), (231164, 894920), (275360, 751283), (288955, 715936), (357968, 577910), (447460, 462328)]