313022960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{105751}}^1$

素因数の和:105801

約数の個数: 40

約数和(自身を含む): 747455136

約数和(自身を除く): 434432176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 105751, 211502, 423004, 528755, 846008, 1057510, 1692016, 2115020, 3912787, 4230040, 7825574, 8460080, 15651148, 19563935, 31302296, 39127870, 62604592, 78255740, 156511480, 313022960]

約数ペア:

[(1, 313022960), (2, 156511480), (4, 78255740), (5, 62604592), (8, 39127870), (10, 31302296), (16, 19563935), (20, 15651148), (37, 8460080), (40, 7825574), (74, 4230040), (80, 3912787), (148, 2115020), (185, 1692016), (296, 1057510), (370, 846008), (592, 528755), (740, 423004), (1480, 211502), (2960, 105751)]