128600340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 394813440

約数和(自身を除く): 266213100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 271, 330, 542, 660, 719, 813, 1084, 1355, 1438, 1626, 2157, 2710, 2876, 2981, 3252, 3595, 4065, 4314, 5420, 5962, 7190, 7909, 8130, 8628, 8943, 10785, 11924, 14380, 14905, 15818, 16260, 17886, 21570, 23727, 29810, 31636, 35772, 39545, 43140, 44715, 47454, 59620, 79090, 89430, 94908, 118635, 158180, 178860, 194849, 237270, 389698, 474540, 584547, 779396, 974245, 1169094, 1948490, 2143339, 2338188, 2922735, 3896980, 4286678, 5845470, 6430017, 8573356, 10716695, 11690940, 12860034, 21433390, 25720068, 32150085, 42866780, 64300170, 128600340]

約数ペア:

[(1, 128600340), (2, 64300170), (3, 42866780), (4, 32150085), (5, 25720068), (6, 21433390), (10, 12860034), (11, 11690940), (12, 10716695), (15, 8573356), (20, 6430017), (22, 5845470), (30, 4286678), (33, 3896980), (44, 2922735), (55, 2338188), (60, 2143339), (66, 1948490), (110, 1169094), (132, 974245), (165, 779396), (220, 584547), (271, 474540), (330, 389698), (542, 237270), (660, 194849), (719, 178860), (813, 158180), (1084, 118635), (1355, 94908), (1438, 89430), (1626, 79090), (2157, 59620), (2710, 47454), (2876, 44715), (2981, 43140), (3252, 39545), (3595, 35772), (4065, 31636), (4314, 29810), (5420, 23727), (5962, 21570), (7190, 17886), (7909, 16260), (8130, 15818), (8628, 14905), (8943, 14380), (10785, 11924)]