156969881360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63294307}}^1$

素因数の和:63294351

約数の個数: 40

約数和(自身を含む): 376727721216

約数和(自身を除く): 219757839856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 63294307, 126588614, 253177228, 316471535, 506354456, 632943070, 1012708912, 1265886140, 1962123517, 2531772280, 3924247034, 5063544560, 7848494068, 9810617585, 15696988136, 19621235170, 31393976272, 39242470340, 78484940680, 156969881360]

約数ペア:

[(1, 156969881360), (2, 78484940680), (4, 39242470340), (5, 31393976272), (8, 19621235170), (10, 15696988136), (16, 9810617585), (20, 7848494068), (31, 5063544560), (40, 3924247034), (62, 2531772280), (80, 1962123517), (124, 1265886140), (155, 1012708912), (248, 632943070), (310, 506354456), (496, 316471535), (620, 253177228), (1240, 126588614), (2480, 63294307)]