201002640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19477}}^1$

素因数の和:19536

約数の個数: 80

約数和(自身を含む): 637631808

約数和(自身を除く): 436629168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 19477, 38954, 58431, 77908, 97385, 116862, 155816, 194770, 233724, 292155, 311632, 389540, 467448, 584310, 779080, 837511, 934896, 1168620, 1558160, 1675022, 2337240, 2512533, 3350044, 4187555, 4674480, 5025066, 6700088, 8375110, 10050132, 12562665, 13400176, 16750220, 20100264, 25125330, 33500440, 40200528, 50250660, 67000880, 100501320, 201002640]

約数ペア:

[(1, 201002640), (2, 100501320), (3, 67000880), (4, 50250660), (5, 40200528), (6, 33500440), (8, 25125330), (10, 20100264), (12, 16750220), (15, 13400176), (16, 12562665), (20, 10050132), (24, 8375110), (30, 6700088), (40, 5025066), (43, 4674480), (48, 4187555), (60, 3350044), (80, 2512533), (86, 2337240), (120, 1675022), (129, 1558160), (172, 1168620), (215, 934896), (240, 837511), (258, 779080), (344, 584310), (430, 467448), (516, 389540), (645, 311632), (688, 292155), (860, 233724), (1032, 194770), (1290, 155816), (1720, 116862), (2064, 97385), (2580, 77908), (3440, 58431), (5160, 38954), (10320, 19477)]