159285.000000000

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13709}}^1$

素因数の和:13758

約数の個数: 60

約数和(自身を含む): 421609920

約数和(自身を除く): 251618320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 13709, 27418, 54836, 68545, 109672, 137090, 219344, 274180, 342725, 424979, 548360, 685450, 849958, 1096720, 1370900, 1699916, 2124895, 2741800, 3399832, 4249790, 5483600, 6799664, 8499580, 10624475, 16999160, 21248950, 33998320, 42497900, 84995800, 169991600]

約数ペア:

[(1, 169991600), (2, 84995800), (4, 42497900), (5, 33998320), (8, 21248950), (10, 16999160), (16, 10624475), (20, 8499580), (25, 6799664), (31, 5483600), (40, 4249790), (50, 3399832), (62, 2741800), (80, 2124895), (100, 1699916), (124, 1370900), (155, 1096720), (200, 849958), (248, 685450), (310, 548360), (400, 424979), (496, 342725), (620, 274180), (775, 219344), (1240, 137090), (1550, 109672), (2480, 68545), (3100, 54836), (6200, 27418), (12400, 13709)]