201497040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279857}}^1$

素因数の和:279876

約数の個数: 60

約数和(自身を含む): 676696644

約数和(自身を除く): 475199604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279857, 559714, 839571, 1119428, 1399285, 1679142, 2238856, 2518713, 2798570, 3358284, 4197855, 4477712, 5037426, 5597140, 6716568, 8395710, 10074852, 11194280, 12593565, 13433136, 16791420, 20149704, 22388560, 25187130, 33582840, 40299408, 50374260, 67165680, 100748520, 201497040]

約数ペア:

[(1, 201497040), (2, 100748520), (3, 67165680), (4, 50374260), (5, 40299408), (6, 33582840), (8, 25187130), (9, 22388560), (10, 20149704), (12, 16791420), (15, 13433136), (16, 12593565), (18, 11194280), (20, 10074852), (24, 8395710), (30, 6716568), (36, 5597140), (40, 5037426), (45, 4477712), (48, 4197855), (60, 3358284), (72, 2798570), (80, 2518713), (90, 2238856), (120, 1679142), (144, 1399285), (180, 1119428), (240, 839571), (360, 559714), (720, 279857)]