270951640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1433}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 634975200

約数和(自身を除く): 364023560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 163, 232, 290, 326, 580, 652, 815, 1160, 1304, 1433, 1630, 2866, 3260, 4727, 5732, 6520, 7165, 9454, 11464, 14330, 18908, 23635, 28660, 37816, 41557, 47270, 57320, 83114, 94540, 166228, 189080, 207785, 233579, 332456, 415570, 467158, 831140, 934316, 1167895, 1662280, 1868632, 2335790, 4671580, 6773791, 9343160, 13547582, 27095164, 33868955, 54190328, 67737910, 135475820, 270951640]

約数ペア:

[(1, 270951640), (2, 135475820), (4, 67737910), (5, 54190328), (8, 33868955), (10, 27095164), (20, 13547582), (29, 9343160), (40, 6773791), (58, 4671580), (116, 2335790), (145, 1868632), (163, 1662280), (232, 1167895), (290, 934316), (326, 831140), (580, 467158), (652, 415570), (815, 332456), (1160, 233579), (1304, 207785), (1433, 189080), (1630, 166228), (2866, 94540), (3260, 83114), (4727, 57320), (5732, 47270), (6520, 41557), (7165, 37816), (9454, 28660), (11464, 23635), (14330, 18908)]