140454480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5179}}^1$

素因数の和:5308

約数の個数: 80

約数和(自身を含む): 439346880

約数和(自身を除く): 298892400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5179, 5424, 6780, 9040, 10358, 13560, 15537, 20716, 25895, 27120, 31074, 41432, 51790, 62148, 77685, 82864, 103580, 124296, 155370, 207160, 248592, 310740, 414320, 585227, 621480, 1170454, 1242960, 1755681, 2340908, 2926135, 3511362, 4681816, 5852270, 7022724, 8778405, 9363632, 11704540, 14045448, 17556810, 23409080, 28090896, 35113620, 46818160, 70227240, 140454480]

約数ペア:

[(1, 140454480), (2, 70227240), (3, 46818160), (4, 35113620), (5, 28090896), (6, 23409080), (8, 17556810), (10, 14045448), (12, 11704540), (15, 9363632), (16, 8778405), (20, 7022724), (24, 5852270), (30, 4681816), (40, 3511362), (48, 2926135), (60, 2340908), (80, 1755681), (113, 1242960), (120, 1170454), (226, 621480), (240, 585227), (339, 414320), (452, 310740), (565, 248592), (678, 207160), (904, 155370), (1130, 124296), (1356, 103580), (1695, 82864), (1808, 77685), (2260, 62148), (2712, 51790), (3390, 41432), (4520, 31074), (5179, 27120), (5424, 25895), (6780, 20716), (9040, 15537), (10358, 13560)]