2131036740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{11351}}^1$

素因数の和:11522

約数の個数: 144

約数和(自身を含む): 7437830400

約数和(自身を除く): 5306793660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1490, 1788, 2086, 2235, 2682, 2980, 3129, 4172, 4470, 5215, 5364, 6258, 6705, 8940, 9387, 10430, 11351, 12516, 13410, 15645, 18774, 20860, 22702, 26820, 31290, 34053, 37548, 45404, 46935, 56755, 62580, 68106, 79457, 93870, 102159, 113510, 136212, 158914, 170265, 187740, 204318, 227020, 238371, 317828, 340530, 397285, 408636, 476742, 510795, 681060, 715113, 794570, 953484, 1021590, 1191855, 1430226, 1589140, 1691299, 2043180, 2383710, 2860452, 3382598, 3575565, 4767420, 5073897, 6765196, 7151130, 8456495, 10147794, 11839093, 14302260, 15221691, 16912990, 20295588, 23678186, 25369485, 30443382, 33825980, 35517279, 47356372, 50738970, 59195465, 60886764, 71034558, 76108455, 101477940, 106551837, 118390930, 142069116, 152216910, 177586395, 213103674, 236781860, 304433820, 355172790, 426207348, 532759185, 710345580, 1065518370, 2131036740]

約数ペア:

[(1, 2131036740), (2, 1065518370), (3, 710345580), (4, 532759185), (5, 426207348), (6, 355172790), (7, 304433820), (9, 236781860), (10, 213103674), (12, 177586395), (14, 152216910), (15, 142069116), (18, 118390930), (20, 106551837), (21, 101477940), (28, 76108455), (30, 71034558), (35, 60886764), (36, 59195465), (42, 50738970), (45, 47356372), (60, 35517279), (63, 33825980), (70, 30443382), (84, 25369485), (90, 23678186), (105, 20295588), (126, 16912990), (140, 15221691), (149, 14302260), (180, 11839093), (210, 10147794), (252, 8456495), (298, 7151130), (315, 6765196), (420, 5073897), (447, 4767420), (596, 3575565), (630, 3382598), (745, 2860452), (894, 2383710), (1043, 2043180), (1260, 1691299), (1341, 1589140), (1490, 1430226), (1788, 1191855), (2086, 1021590), (2235, 953484), (2682, 794570), (2980, 715113), (3129, 681060), (4172, 510795), (4470, 476742), (5215, 408636), (5364, 397285), (6258, 340530), (6705, 317828), (8940, 238371), (9387, 227020), (10430, 204318), (11351, 187740), (12516, 170265), (13410, 158914), (15645, 136212), (18774, 113510), (20860, 102159), (22702, 93870), (26820, 79457), (31290, 68106), (34053, 62580), (37548, 56755), (45404, 46935)]