202106400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{84211}}^1$

素因数の和:84234

約数の個数: 72

約数和(自身を含む): 657864144

約数和(自身を除く): 455757744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 84211, 168422, 252633, 336844, 421055, 505266, 673688, 842110, 1010532, 1263165, 1347376, 1684220, 2021064, 2105275, 2526330, 2694752, 3368440, 4042128, 4210550, 5052660, 6315825, 6736880, 8084256, 8421100, 10105320, 12631650, 13473760, 16842200, 20210640, 25263300, 33684400, 40421280, 50526600, 67368800, 101053200, 202106400]

約数ペア:

[(1, 202106400), (2, 101053200), (3, 67368800), (4, 50526600), (5, 40421280), (6, 33684400), (8, 25263300), (10, 20210640), (12, 16842200), (15, 13473760), (16, 12631650), (20, 10105320), (24, 8421100), (25, 8084256), (30, 6736880), (32, 6315825), (40, 5052660), (48, 4210550), (50, 4042128), (60, 3368440), (75, 2694752), (80, 2526330), (96, 2105275), (100, 2021064), (120, 1684220), (150, 1347376), (160, 1263165), (200, 1010532), (240, 842110), (300, 673688), (400, 505266), (480, 421055), (600, 336844), (800, 252633), (1200, 168422), (2400, 84211)]