157418000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 80

約数和(自身を含む): 393070080

約数和(自身を除く): 235652080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 2539, 3100, 3875, 5078, 6200, 7750, 10156, 12400, 12695, 15500, 20312, 25390, 31000, 40624, 50780, 62000, 63475, 78709, 101560, 126950, 157418, 203120, 253900, 314836, 317375, 393545, 507800, 629672, 634750, 787090, 1015600, 1259344, 1269500, 1574180, 1967725, 2539000, 3148360, 3935450, 5078000, 6296720, 7870900, 9838625, 15741800, 19677250, 31483600, 39354500, 78709000, 157418000]

約数ペア:

[(1, 157418000), (2, 78709000), (4, 39354500), (5, 31483600), (8, 19677250), (10, 15741800), (16, 9838625), (20, 7870900), (25, 6296720), (31, 5078000), (40, 3935450), (50, 3148360), (62, 2539000), (80, 1967725), (100, 1574180), (124, 1269500), (125, 1259344), (155, 1015600), (200, 787090), (248, 634750), (250, 629672), (310, 507800), (400, 393545), (496, 317375), (500, 314836), (620, 253900), (775, 203120), (1000, 157418), (1240, 126950), (1550, 101560), (2000, 78709), (2480, 63475), (2539, 62000), (3100, 50780), (3875, 40624), (5078, 31000), (6200, 25390), (7750, 20312), (10156, 15500), (12400, 12695)]