616397180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 1542266880

約数和(自身を除く): 925869700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 109, 124, 140, 155, 217, 218, 310, 434, 436, 545, 620, 763, 868, 1085, 1090, 1303, 1526, 2170, 2180, 2606, 3052, 3379, 3815, 4340, 5212, 6515, 6758, 7630, 9121, 13030, 13516, 15260, 16895, 18242, 23653, 26060, 33790, 36484, 40393, 45605, 47306, 67580, 80786, 91210, 94612, 118265, 142027, 161572, 182420, 201965, 236530, 282751, 284054, 403930, 473060, 565502, 568108, 710135, 807860, 994189, 1131004, 1413755, 1420270, 1988378, 2827510, 2840540, 3976756, 4402837, 4970945, 5655020, 8805674, 9941890, 17611348, 19883780, 22014185, 30819859, 44028370, 61639718, 88056740, 123279436, 154099295, 308198590, 616397180]

約数ペア:

[(1, 616397180), (2, 308198590), (4, 154099295), (5, 123279436), (7, 88056740), (10, 61639718), (14, 44028370), (20, 30819859), (28, 22014185), (31, 19883780), (35, 17611348), (62, 9941890), (70, 8805674), (109, 5655020), (124, 4970945), (140, 4402837), (155, 3976756), (217, 2840540), (218, 2827510), (310, 1988378), (434, 1420270), (436, 1413755), (545, 1131004), (620, 994189), (763, 807860), (868, 710135), (1085, 568108), (1090, 565502), (1303, 473060), (1526, 403930), (2170, 284054), (2180, 282751), (2606, 236530), (3052, 201965), (3379, 182420), (3815, 161572), (4340, 142027), (5212, 118265), (6515, 94612), (6758, 91210), (7630, 80786), (9121, 67580), (13030, 47306), (13516, 45605), (15260, 40393), (16895, 36484), (18242, 33790), (23653, 26060)]