255170400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{106321}}^1$

素因数の和:106344

約数の個数: 72

約数和(自身を含む): 830587464

約数和(自身を除く): 575417064

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, 106321, 212642, 318963, 425284, 531605, 637926, 850568, 1063210, 1275852, 1594815, 1701136, 2126420, 2551704, 2658025, 3189630, 3402272, 4252840, 5103408, 5316050, 6379260, 7974075, 8505680, 10206816, 10632100, 12758520, 15948150, 17011360, 21264200, 25517040, 31896300, 42528400, 51034080, 63792600, 85056800, 127585200, 255170400]

約数ペア:

[(1, 255170400), (2, 127585200), (3, 85056800), (4, 63792600), (5, 51034080), (6, 42528400), (8, 31896300), (10, 25517040), (12, 21264200), (15, 17011360), (16, 15948150), (20, 12758520), (24, 10632100), (25, 10206816), (30, 8505680), (32, 7974075), (40, 6379260), (48, 5316050), (50, 5103408), (60, 4252840), (75, 3402272), (80, 3189630), (96, 2658025), (100, 2551704), (120, 2126420), (150, 1701136), (160, 1594815), (200, 1275852), (240, 1063210), (300, 850568), (400, 637926), (480, 531605), (600, 425284), (800, 318963), (1200, 212642), (2400, 106321)]