153268340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5832

約数の個数: 48

約数和(自身を含む): 340032000

約数和(自身を除く): 186763660

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 5749, 6665, 11498, 13330, 22996, 26660, 28745, 57490, 114980, 178219, 247207, 356438, 494414, 712876, 891095, 988828, 1236035, 1782190, 2472070, 3564380, 4944140, 7663417, 15326834, 30653668, 38317085, 76634170, 153268340]

約数ペア:

[(1, 153268340), (2, 76634170), (4, 38317085), (5, 30653668), (10, 15326834), (20, 7663417), (31, 4944140), (43, 3564380), (62, 2472070), (86, 1782190), (124, 1236035), (155, 988828), (172, 891095), (215, 712876), (310, 494414), (430, 356438), (620, 247207), (860, 178219), (1333, 114980), (2666, 57490), (5332, 28745), (5749, 26660), (6665, 22996), (11498, 13330)]