218796240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3101

約数の個数: 160

約数和(自身を含む): 762451200

約数和(自身を除く): 543654960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3049, 3120, 3588, 4485, 4784, 5520, 5980, 6098, 7176, 8970, 9147, 11960, 12196, 14352, 15245, 17940, 18294, 23920, 24392, 30490, 35880, 36588, 39637, 45735, 48784, 60980, 70127, 71760, 73176, 79274, 91470, 118911, 121960, 140254, 146352, 158548, 182940, 198185, 210381, 237822, 243920, 280508, 317096, 350635, 365880, 396370, 420762, 475644, 561016, 594555, 634192, 701270, 731760, 792740, 841524, 911651, 951288, 1051905, 1122032, 1189110, 1402540, 1585480, 1683048, 1823302, 1902576, 2103810, 2378220, 2734953, 2805080, 3170960, 3366096, 3646604, 4207620, 4558255, 4756440, 5469906, 5610160, 7293208, 8415240, 9116510, 9512880, 10939812, 13674765, 14586416, 16830480, 18233020, 21879624, 27349530, 36466040, 43759248, 54699060, 72932080, 109398120, 218796240]

約数ペア:

[(1, 218796240), (2, 109398120), (3, 72932080), (4, 54699060), (5, 43759248), (6, 36466040), (8, 27349530), (10, 21879624), (12, 18233020), (13, 16830480), (15, 14586416), (16, 13674765), (20, 10939812), (23, 9512880), (24, 9116510), (26, 8415240), (30, 7293208), (39, 5610160), (40, 5469906), (46, 4756440), (48, 4558255), (52, 4207620), (60, 3646604), (65, 3366096), (69, 3170960), (78, 2805080), (80, 2734953), (92, 2378220), (104, 2103810), (115, 1902576), (120, 1823302), (130, 1683048), (138, 1585480), (156, 1402540), (184, 1189110), (195, 1122032), (208, 1051905), (230, 951288), (240, 911651), (260, 841524), (276, 792740), (299, 731760), (312, 701270), (345, 634192), (368, 594555), (390, 561016), (460, 475644), (520, 420762), (552, 396370), (598, 365880), (624, 350635), (690, 317096), (780, 280508), (897, 243920), (920, 237822), (1040, 210381), (1104, 198185), (1196, 182940), (1380, 158548), (1495, 146352), (1560, 140254), (1794, 121960), (1840, 118911), (2392, 91470), (2760, 79274), (2990, 73176), (3049, 71760), (3120, 70127), (3588, 60980), (4485, 48784), (4784, 45735), (5520, 39637), (5980, 36588), (6098, 35880), (7176, 30490), (8970, 24392), (9147, 23920), (11960, 18294), (12196, 17940), (14352, 15245)]