301656740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{27983}}^1$

素因数の和:28017

約数の個数: 72

約数和(自身を含む): 803924352

約数和(自身を除く): 502267612

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 27983, 55966, 111932, 139915, 195881, 279830, 307813, 391762, 559660, 615626, 783524, 979405, 1231252, 1371167, 1539065, 1958810, 2154691, 2742334, 3078130, 3917620, 4309382, 5484668, 6156260, 6855835, 8618764, 10773455, 13711670, 15082837, 21546910, 27423340, 30165674, 43093820, 60331348, 75414185, 150828370, 301656740]

約数ペア:

[(1, 301656740), (2, 150828370), (4, 75414185), (5, 60331348), (7, 43093820), (10, 30165674), (11, 27423340), (14, 21546910), (20, 15082837), (22, 13711670), (28, 10773455), (35, 8618764), (44, 6855835), (49, 6156260), (55, 5484668), (70, 4309382), (77, 3917620), (98, 3078130), (110, 2742334), (140, 2154691), (154, 1958810), (196, 1539065), (220, 1371167), (245, 1231252), (308, 979405), (385, 783524), (490, 615626), (539, 559660), (770, 391762), (980, 307813), (1078, 279830), (1540, 195881), (2156, 139915), (2695, 111932), (5390, 55966), (10780, 27983)]