233934680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26951}}^1$

素因数の和:27000

約数の個数: 64

約数和(自身を含む): 620974080

約数和(自身を除く): 387039400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 26951, 53902, 107804, 134755, 188657, 215608, 269510, 377314, 539020, 754628, 835481, 943285, 1078040, 1509256, 1670962, 1886570, 3341924, 3773140, 4177405, 5848367, 6683848, 7546280, 8354810, 11696734, 16709620, 23393468, 29241835, 33419240, 46786936, 58483670, 116967340, 233934680]

約数ペア:

[(1, 233934680), (2, 116967340), (4, 58483670), (5, 46786936), (7, 33419240), (8, 29241835), (10, 23393468), (14, 16709620), (20, 11696734), (28, 8354810), (31, 7546280), (35, 6683848), (40, 5848367), (56, 4177405), (62, 3773140), (70, 3341924), (124, 1886570), (140, 1670962), (155, 1509256), (217, 1078040), (248, 943285), (280, 835481), (310, 754628), (434, 539020), (620, 377314), (868, 269510), (1085, 215608), (1240, 188657), (1736, 134755), (2170, 107804), (4340, 53902), (8680, 26951)]