214005480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137183}}^1$

素因数の和:137210

約数の個数: 64

約数和(自身を含む): 691407360

約数和(自身を除く): 477401880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 137183, 274366, 411549, 548732, 685915, 823098, 1097464, 1371830, 1646196, 1783379, 2057745, 2743660, 3292392, 3566758, 4115490, 5350137, 5487320, 7133516, 8230980, 8916895, 10700274, 14267032, 16461960, 17833790, 21400548, 26750685, 35667580, 42801096, 53501370, 71335160, 107002740, 214005480]

約数ペア:

[(1, 214005480), (2, 107002740), (3, 71335160), (4, 53501370), (5, 42801096), (6, 35667580), (8, 26750685), (10, 21400548), (12, 17833790), (13, 16461960), (15, 14267032), (20, 10700274), (24, 8916895), (26, 8230980), (30, 7133516), (39, 5487320), (40, 5350137), (52, 4115490), (60, 3566758), (65, 3292392), (78, 2743660), (104, 2057745), (120, 1783379), (130, 1646196), (156, 1371830), (195, 1097464), (260, 823098), (312, 685915), (390, 548732), (520, 411549), (780, 274366), (1560, 137183)]