320410363360

素因数分解:

$2^5\times 5^1\times {\mathrm{14251}}^1\times {\mathrm{140521}}^1$

素因数の和:154787

約数の個数: 48

約数和(自身を含む): 757027987632

約数和(自身を除く): 436617624272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 14251, 28502, 57004, 71255, 114008, 140521, 142510, 228016, 281042, 285020, 456032, 562084, 570040, 702605, 1124168, 1140080, 1405210, 2248336, 2280160, 2810420, 4496672, 5620840, 11241680, 22483360, 2002564771, 4005129542, 8010259084, 10012823855, 16020518168, 20025647710, 32041036336, 40051295420, 64082072672, 80102590840, 160205181680, 320410363360]

約数ペア:

[(1, 320410363360), (2, 160205181680), (4, 80102590840), (5, 64082072672), (8, 40051295420), (10, 32041036336), (16, 20025647710), (20, 16020518168), (32, 10012823855), (40, 8010259084), (80, 4005129542), (160, 2002564771), (14251, 22483360), (28502, 11241680), (57004, 5620840), (71255, 4496672), (114008, 2810420), (140521, 2280160), (142510, 2248336), (228016, 1405210), (281042, 1140080), (285020, 1124168), (456032, 702605), (562084, 570040)]