152470360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11113}}^1$

素因数の和:11145

約数の個数: 64

約数和(自身を含む): 400104000

約数和(自身を除く): 247633640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 11113, 13720, 22226, 44452, 55565, 77791, 88904, 111130, 155582, 222260, 311164, 388955, 444520, 544537, 622328, 777910, 1089074, 1555820, 2178148, 2722685, 3111640, 3811759, 4356296, 5445370, 7623518, 10890740, 15247036, 19058795, 21781480, 30494072, 38117590, 76235180, 152470360]

約数ペア:

[(1, 152470360), (2, 76235180), (4, 38117590), (5, 30494072), (7, 21781480), (8, 19058795), (10, 15247036), (14, 10890740), (20, 7623518), (28, 5445370), (35, 4356296), (40, 3811759), (49, 3111640), (56, 2722685), (70, 2178148), (98, 1555820), (140, 1089074), (196, 777910), (245, 622328), (280, 544537), (343, 444520), (392, 388955), (490, 311164), (686, 222260), (980, 155582), (1372, 111130), (1715, 88904), (1960, 77791), (2744, 55565), (3430, 44452), (6860, 22226), (11113, 13720)]