156969211160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{699631}}^1$

素因数の和:699792

約数の個数: 64

約数和(自身を含む): 362689228800

約数和(自身を除く): 205720017640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 79, 142, 158, 284, 316, 355, 395, 568, 632, 710, 790, 1420, 1580, 2840, 3160, 5609, 11218, 22436, 28045, 44872, 56090, 112180, 224360, 699631, 1399262, 2798524, 3498155, 5597048, 6996310, 13992620, 27985240, 49673801, 55270849, 99347602, 110541698, 198695204, 221083396, 248369005, 276354245, 397390408, 442166792, 496738010, 552708490, 993476020, 1105416980, 1986952040, 2210833960, 3924230279, 7848460558, 15696921116, 19621151395, 31393842232, 39242302790, 78484605580, 156969211160]

約数ペア:

[(1, 156969211160), (2, 78484605580), (4, 39242302790), (5, 31393842232), (8, 19621151395), (10, 15696921116), (20, 7848460558), (40, 3924230279), (71, 2210833960), (79, 1986952040), (142, 1105416980), (158, 993476020), (284, 552708490), (316, 496738010), (355, 442166792), (395, 397390408), (568, 276354245), (632, 248369005), (710, 221083396), (790, 198695204), (1420, 110541698), (1580, 99347602), (2840, 55270849), (3160, 49673801), (5609, 27985240), (11218, 13992620), (22436, 6996310), (28045, 5597048), (44872, 3498155), (56090, 2798524), (112180, 1399262), (224360, 699631)]