151558640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65327}}^1$

素因数の和:65369

約数の個数: 40

約数和(自身を含む): 364530240

約数和(自身を除く): 212971600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 65327, 130654, 261308, 326635, 522616, 653270, 1045232, 1306540, 1894483, 2613080, 3788966, 5226160, 7577932, 9472415, 15155864, 18944830, 30311728, 37889660, 75779320, 151558640]

約数ペア:

[(1, 151558640), (2, 75779320), (4, 37889660), (5, 30311728), (8, 18944830), (10, 15155864), (16, 9472415), (20, 7577932), (29, 5226160), (40, 3788966), (58, 2613080), (80, 1894483), (116, 1306540), (145, 1045232), (232, 653270), (290, 522616), (464, 326635), (580, 261308), (1160, 130654), (2320, 65327)]