1451109920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8831}}^1$

素因数の和:8938

約数の個数: 96

約数和(自身を含む): 3739115520

約数和(自身を除く): 2288005600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 395, 416, 520, 632, 790, 1027, 1040, 1264, 1580, 2054, 2080, 2528, 3160, 4108, 5135, 6320, 8216, 8831, 10270, 12640, 16432, 17662, 20540, 32864, 35324, 41080, 44155, 70648, 82160, 88310, 114803, 141296, 164320, 176620, 229606, 282592, 353240, 459212, 574015, 697649, 706480, 918424, 1148030, 1395298, 1412960, 1836848, 2296060, 2790596, 3488245, 3673696, 4592120, 5581192, 6976490, 9069437, 9184240, 11162384, 13952980, 18138874, 18368480, 22324768, 27905960, 36277748, 45347185, 55811920, 72555496, 90694370, 111623840, 145110992, 181388740, 290221984, 362777480, 725554960, 1451109920]

約数ペア:

[(1, 1451109920), (2, 725554960), (4, 362777480), (5, 290221984), (8, 181388740), (10, 145110992), (13, 111623840), (16, 90694370), (20, 72555496), (26, 55811920), (32, 45347185), (40, 36277748), (52, 27905960), (65, 22324768), (79, 18368480), (80, 18138874), (104, 13952980), (130, 11162384), (158, 9184240), (160, 9069437), (208, 6976490), (260, 5581192), (316, 4592120), (395, 3673696), (416, 3488245), (520, 2790596), (632, 2296060), (790, 1836848), (1027, 1412960), (1040, 1395298), (1264, 1148030), (1580, 918424), (2054, 706480), (2080, 697649), (2528, 574015), (3160, 459212), (4108, 353240), (5135, 282592), (6320, 229606), (8216, 176620), (8831, 164320), (10270, 141296), (12640, 114803), (16432, 88310), (17662, 82160), (20540, 70648), (32864, 44155), (35324, 41080)]