204189600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 670269600

約数和(自身を除く): 466080000

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, 149, 150, 160, 200, 240, 298, 300, 400, 447, 480, 571, 596, 600, 745, 800, 894, 1142, 1192, 1200, 1490, 1713, 1788, 2235, 2284, 2384, 2400, 2855, 2980, 3426, 3576, 3725, 4470, 4568, 4768, 5710, 5960, 6852, 7152, 7450, 8565, 8940, 9136, 11175, 11420, 11920, 13704, 14275, 14304, 14900, 17130, 17880, 18272, 22350, 22840, 23840, 27408, 28550, 29800, 34260, 35760, 42825, 44700, 45680, 54816, 57100, 59600, 68520, 71520, 85079, 85650, 89400, 91360, 114200, 119200, 137040, 170158, 171300, 178800, 228400, 255237, 274080, 340316, 342600, 357600, 425395, 456800, 510474, 680632, 685200, 850790, 1020948, 1276185, 1361264, 1370400, 1701580, 2041896, 2126975, 2552370, 2722528, 3403160, 4083792, 4253950, 5104740, 6380925, 6806320, 8167584, 8507900, 10209480, 12761850, 13612640, 17015800, 20418960, 25523700, 34031600, 40837920, 51047400, 68063200, 102094800, 204189600]

約数ペア:

[(1, 204189600), (2, 102094800), (3, 68063200), (4, 51047400), (5, 40837920), (6, 34031600), (8, 25523700), (10, 20418960), (12, 17015800), (15, 13612640), (16, 12761850), (20, 10209480), (24, 8507900), (25, 8167584), (30, 6806320), (32, 6380925), (40, 5104740), (48, 4253950), (50, 4083792), (60, 3403160), (75, 2722528), (80, 2552370), (96, 2126975), (100, 2041896), (120, 1701580), (149, 1370400), (150, 1361264), (160, 1276185), (200, 1020948), (240, 850790), (298, 685200), (300, 680632), (400, 510474), (447, 456800), (480, 425395), (571, 357600), (596, 342600), (600, 340316), (745, 274080), (800, 255237), (894, 228400), (1142, 178800), (1192, 171300), (1200, 170158), (1490, 137040), (1713, 119200), (1788, 114200), (2235, 91360), (2284, 89400), (2384, 85650), (2400, 85079), (2855, 71520), (2980, 68520), (3426, 59600), (3576, 57100), (3725, 54816), (4470, 45680), (4568, 44700), (4768, 42825), (5710, 35760), (5960, 34260), (6852, 29800), (7152, 28550), (7450, 27408), (8565, 23840), (8940, 22840), (9136, 22350), (11175, 18272), (11420, 17880), (11920, 17130), (13704, 14900), (14275, 14304)]