203956800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{42491}}^1$

素因数の和:42516

約数の個数: 84

約数和(自身を含む): 669164016

約数和(自身を除く): 465207216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 42491, 84982, 127473, 169964, 212455, 254946, 339928, 424910, 509892, 637365, 679856, 849820, 1019784, 1062275, 1274730, 1359712, 1699640, 2039568, 2124550, 2549460, 2719424, 3186825, 3399280, 4079136, 4249100, 5098920, 6373650, 6798560, 8158272, 8498200, 10197840, 12747300, 13597120, 16996400, 20395680, 25494600, 33992800, 40791360, 50989200, 67985600, 101978400, 203956800]

約数ペア:

[(1, 203956800), (2, 101978400), (3, 67985600), (4, 50989200), (5, 40791360), (6, 33992800), (8, 25494600), (10, 20395680), (12, 16996400), (15, 13597120), (16, 12747300), (20, 10197840), (24, 8498200), (25, 8158272), (30, 6798560), (32, 6373650), (40, 5098920), (48, 4249100), (50, 4079136), (60, 3399280), (64, 3186825), (75, 2719424), (80, 2549460), (96, 2124550), (100, 2039568), (120, 1699640), (150, 1359712), (160, 1274730), (192, 1062275), (200, 1019784), (240, 849820), (300, 679856), (320, 637365), (400, 509892), (480, 424910), (600, 339928), (800, 254946), (960, 212455), (1200, 169964), (1600, 127473), (2400, 84982), (4800, 42491)]