251183969160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{773}}^1\times {\mathrm{7759}}^1$

素因数の和:8895

約数の個数: 128

約数和(自身を含む): 756786240000

約数和(自身を除く): 505602270840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 773, 1047, 1396, 1546, 1745, 2094, 2319, 2792, 3092, 3490, 3865, 4188, 4638, 5235, 6184, 6980, 7730, 7759, 8376, 9276, 10470, 11595, 13960, 15460, 15518, 18552, 20940, 23190, 23277, 30920, 31036, 38795, 41880, 46380, 46554, 62072, 77590, 92760, 93108, 116385, 155180, 186216, 232770, 269777, 310360, 465540, 539554, 809331, 931080, 1079108, 1348885, 1618662, 2158216, 2697770, 2707891, 3237324, 4046655, 5395540, 5415782, 5997707, 6474648, 8093310, 8123673, 10791080, 10831564, 11995414, 13539455, 16186620, 16247346, 17993121, 21663128, 23990828, 27078910, 29988535, 32373240, 32494692, 35986242, 40618365, 47981656, 54157820, 59977070, 64989384, 71972484, 81236730, 89965605, 108315640, 119954140, 143944968, 162473460, 179931210, 239908280, 324946920, 359862420, 719724840, 2093199743, 4186399486, 6279599229, 8372798972, 10465998715, 12559198458, 16745597944, 20931997430, 25118396916, 31397996145, 41863994860, 50236793832, 62795992290, 83727989720, 125591984580, 251183969160]

約数ペア:

[(1, 251183969160), (2, 125591984580), (3, 83727989720), (4, 62795992290), (5, 50236793832), (6, 41863994860), (8, 31397996145), (10, 25118396916), (12, 20931997430), (15, 16745597944), (20, 12559198458), (24, 10465998715), (30, 8372798972), (40, 6279599229), (60, 4186399486), (120, 2093199743), (349, 719724840), (698, 359862420), (773, 324946920), (1047, 239908280), (1396, 179931210), (1546, 162473460), (1745, 143944968), (2094, 119954140), (2319, 108315640), (2792, 89965605), (3092, 81236730), (3490, 71972484), (3865, 64989384), (4188, 59977070), (4638, 54157820), (5235, 47981656), (6184, 40618365), (6980, 35986242), (7730, 32494692), (7759, 32373240), (8376, 29988535), (9276, 27078910), (10470, 23990828), (11595, 21663128), (13960, 17993121), (15460, 16247346), (15518, 16186620), (18552, 13539455), (20940, 11995414), (23190, 10831564), (23277, 10791080), (30920, 8123673), (31036, 8093310), (38795, 6474648), (41880, 5997707), (46380, 5415782), (46554, 5395540), (62072, 4046655), (77590, 3237324), (92760, 2707891), (93108, 2697770), (116385, 2158216), (155180, 1618662), (186216, 1348885), (232770, 1079108), (269777, 931080), (310360, 809331), (465540, 539554)]