146787420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188189}}^1$

素因数の和:188214

約数の個数: 48

約数和(自身を含む): 442622880

約数和(自身を除く): 295835460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 188189, 376378, 564567, 752756, 940945, 1129134, 1881890, 2258268, 2446457, 2822835, 3763780, 4892914, 5645670, 7339371, 9785828, 11291340, 12232285, 14678742, 24464570, 29357484, 36696855, 48929140, 73393710, 146787420]

約数ペア:

[(1, 146787420), (2, 73393710), (3, 48929140), (4, 36696855), (5, 29357484), (6, 24464570), (10, 14678742), (12, 12232285), (13, 11291340), (15, 9785828), (20, 7339371), (26, 5645670), (30, 4892914), (39, 3763780), (52, 2822835), (60, 2446457), (65, 2258268), (78, 1881890), (130, 1129134), (156, 940945), (195, 752756), (260, 564567), (390, 376378), (780, 188189)]