142168440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40853}}^1$

素因数の和:40896

約数の個数: 64

約数和(自身を含む): 441223200

約数和(自身を除く): 299054760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 40853, 81706, 122559, 163412, 204265, 245118, 326824, 408530, 490236, 612795, 817060, 980472, 1184737, 1225590, 1634120, 2369474, 2451180, 3554211, 4738948, 4902360, 5923685, 7108422, 9477896, 11847370, 14216844, 17771055, 23694740, 28433688, 35542110, 47389480, 71084220, 142168440]

約数ペア:

[(1, 142168440), (2, 71084220), (3, 47389480), (4, 35542110), (5, 28433688), (6, 23694740), (8, 17771055), (10, 14216844), (12, 11847370), (15, 9477896), (20, 7108422), (24, 5923685), (29, 4902360), (30, 4738948), (40, 3554211), (58, 2451180), (60, 2369474), (87, 1634120), (116, 1225590), (120, 1184737), (145, 980472), (174, 817060), (232, 612795), (290, 490236), (348, 408530), (435, 326824), (580, 245118), (696, 204265), (870, 163412), (1160, 122559), (1740, 81706), (3480, 40853)]