158997780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7817}}^1$

素因数の和:7945

約数の個数: 72

約数和(自身を含む): 486623592

約数和(自身を除く): 327625812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 7817, 10170, 15634, 20340, 23451, 31268, 39085, 46902, 70353, 78170, 93804, 117255, 140706, 156340, 234510, 281412, 351765, 469020, 703530, 883321, 1407060, 1766642, 2649963, 3533284, 4416605, 5299926, 7949889, 8833210, 10599852, 13249815, 15899778, 17666420, 26499630, 31799556, 39749445, 52999260, 79498890, 158997780]

約数ペア:

[(1, 158997780), (2, 79498890), (3, 52999260), (4, 39749445), (5, 31799556), (6, 26499630), (9, 17666420), (10, 15899778), (12, 13249815), (15, 10599852), (18, 8833210), (20, 7949889), (30, 5299926), (36, 4416605), (45, 3533284), (60, 2649963), (90, 1766642), (113, 1407060), (180, 883321), (226, 703530), (339, 469020), (452, 351765), (565, 281412), (678, 234510), (1017, 156340), (1130, 140706), (1356, 117255), (1695, 93804), (2034, 78170), (2260, 70353), (3390, 46902), (4068, 39085), (5085, 31268), (6780, 23451), (7817, 20340), (10170, 15634)]