131179620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15325

約数の個数: 96

約数和(自身を含む): 431544960

約数和(自身を除く): 300365340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 15289, 30578, 45867, 61156, 76445, 91734, 152890, 168179, 183468, 198757, 229335, 305780, 336358, 397514, 458670, 504537, 596271, 672716, 795028, 840895, 917340, 993785, 1009074, 1192542, 1681790, 1987570, 2018148, 2186327, 2385084, 2522685, 2981355, 3363580, 3975140, 4372654, 5045370, 5962710, 6558981, 8745308, 10090740, 10931635, 11925420, 13117962, 21863270, 26235924, 32794905, 43726540, 65589810, 131179620]

約数ペア:

[(1, 131179620), (2, 65589810), (3, 43726540), (4, 32794905), (5, 26235924), (6, 21863270), (10, 13117962), (11, 11925420), (12, 10931635), (13, 10090740), (15, 8745308), (20, 6558981), (22, 5962710), (26, 5045370), (30, 4372654), (33, 3975140), (39, 3363580), (44, 2981355), (52, 2522685), (55, 2385084), (60, 2186327), (65, 2018148), (66, 1987570), (78, 1681790), (110, 1192542), (130, 1009074), (132, 993785), (143, 917340), (156, 840895), (165, 795028), (195, 672716), (220, 596271), (260, 504537), (286, 458670), (330, 397514), (390, 336358), (429, 305780), (572, 229335), (660, 198757), (715, 183468), (780, 168179), (858, 152890), (1430, 91734), (1716, 76445), (2145, 61156), (2860, 45867), (4290, 30578), (8580, 15289)]