848996080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1231}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 2037619584

約数和(自身を除く): 1188623504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 233, 296, 370, 466, 592, 740, 932, 1165, 1231, 1480, 1864, 2330, 2462, 2960, 3728, 4660, 4924, 6155, 8621, 9320, 9848, 12310, 17242, 18640, 19696, 24620, 34484, 43105, 45547, 49240, 68968, 86210, 91094, 98480, 137936, 172420, 182188, 227735, 286823, 344840, 364376, 455470, 573646, 689680, 728752, 910940, 1147292, 1434115, 1821880, 2294584, 2868230, 3643760, 4589168, 5736460, 10612451, 11472920, 21224902, 22945840, 42449804, 53062255, 84899608, 106124510, 169799216, 212249020, 424498040, 848996080]

約数ペア:

[(1, 848996080), (2, 424498040), (4, 212249020), (5, 169799216), (8, 106124510), (10, 84899608), (16, 53062255), (20, 42449804), (37, 22945840), (40, 21224902), (74, 11472920), (80, 10612451), (148, 5736460), (185, 4589168), (233, 3643760), (296, 2868230), (370, 2294584), (466, 1821880), (592, 1434115), (740, 1147292), (932, 910940), (1165, 728752), (1231, 689680), (1480, 573646), (1864, 455470), (2330, 364376), (2462, 344840), (2960, 286823), (3728, 227735), (4660, 182188), (4924, 172420), (6155, 137936), (8621, 98480), (9320, 91094), (9848, 86210), (12310, 68968), (17242, 49240), (18640, 45547), (19696, 43105), (24620, 34484)]