168315660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22807}}^1$

素因数の和:22863

約数の個数: 72

約数和(自身を含む): 523033056

約数和(自身を除く): 354717396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 22807, 45614, 68421, 91228, 114035, 136842, 205263, 228070, 273684, 342105, 410526, 456140, 684210, 821052, 935087, 1026315, 1368420, 1870174, 2052630, 2805261, 3740348, 4105260, 4675435, 5610522, 8415783, 9350870, 11221044, 14026305, 16831566, 18701740, 28052610, 33663132, 42078915, 56105220, 84157830, 168315660]

約数ペア:

[(1, 168315660), (2, 84157830), (3, 56105220), (4, 42078915), (5, 33663132), (6, 28052610), (9, 18701740), (10, 16831566), (12, 14026305), (15, 11221044), (18, 9350870), (20, 8415783), (30, 5610522), (36, 4675435), (41, 4105260), (45, 3740348), (60, 2805261), (82, 2052630), (90, 1870174), (123, 1368420), (164, 1026315), (180, 935087), (205, 821052), (246, 684210), (369, 456140), (410, 410526), (492, 342105), (615, 273684), (738, 228070), (820, 205263), (1230, 136842), (1476, 114035), (1845, 91228), (2460, 68421), (3690, 45614), (7380, 22807)]