158596000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 402554880

約数和(自身を除く): 243958880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1279, 1550, 2000, 2480, 2558, 3100, 3875, 4000, 4960, 5116, 6200, 6395, 7750, 10232, 12400, 12790, 15500, 20464, 24800, 25580, 31000, 31975, 39649, 40928, 51160, 62000, 63950, 79298, 102320, 124000, 127900, 158596, 159875, 198245, 204640, 255800, 317192, 319750, 396490, 511600, 634384, 639500, 792980, 991225, 1023200, 1268768, 1279000, 1585960, 1982450, 2558000, 3171920, 3964900, 4956125, 5116000, 6343840, 7929800, 9912250, 15859600, 19824500, 31719200, 39649000, 79298000, 158596000]

約数ペア:

[(1, 158596000), (2, 79298000), (4, 39649000), (5, 31719200), (8, 19824500), (10, 15859600), (16, 9912250), (20, 7929800), (25, 6343840), (31, 5116000), (32, 4956125), (40, 3964900), (50, 3171920), (62, 2558000), (80, 1982450), (100, 1585960), (124, 1279000), (125, 1268768), (155, 1023200), (160, 991225), (200, 792980), (248, 639500), (250, 634384), (310, 511600), (400, 396490), (496, 319750), (500, 317192), (620, 255800), (775, 204640), (800, 198245), (992, 159875), (1000, 158596), (1240, 127900), (1279, 124000), (1550, 102320), (2000, 79298), (2480, 63950), (2558, 62000), (3100, 51160), (3875, 40928), (4000, 39649), (4960, 31975), (5116, 31000), (6200, 25580), (6395, 24800), (7750, 20464), (10232, 15500), (12400, 12790)]