219089600

素因数分解:

$2^6\times 5^2\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1090

約数の個数: 84

約数和(自身を含む): 543306000

約数和(自身を除く): 324216400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 149, 160, 200, 298, 320, 400, 596, 745, 800, 919, 1192, 1490, 1600, 1838, 2384, 2980, 3676, 3725, 4595, 4768, 5960, 7352, 7450, 9190, 9536, 11920, 14704, 14900, 18380, 22975, 23840, 29408, 29800, 36760, 45950, 47680, 58816, 59600, 73520, 91900, 119200, 136931, 147040, 183800, 238400, 273862, 294080, 367600, 547724, 684655, 735200, 1095448, 1369310, 1470400, 2190896, 2738620, 3423275, 4381792, 5477240, 6846550, 8763584, 10954480, 13693100, 21908960, 27386200, 43817920, 54772400, 109544800, 219089600]

約数ペア:

[(1, 219089600), (2, 109544800), (4, 54772400), (5, 43817920), (8, 27386200), (10, 21908960), (16, 13693100), (20, 10954480), (25, 8763584), (32, 6846550), (40, 5477240), (50, 4381792), (64, 3423275), (80, 2738620), (100, 2190896), (149, 1470400), (160, 1369310), (200, 1095448), (298, 735200), (320, 684655), (400, 547724), (596, 367600), (745, 294080), (800, 273862), (919, 238400), (1192, 183800), (1490, 147040), (1600, 136931), (1838, 119200), (2384, 91900), (2980, 73520), (3676, 59600), (3725, 58816), (4595, 47680), (4768, 45950), (5960, 36760), (7352, 29800), (7450, 29408), (9190, 23840), (9536, 22975), (11920, 18380), (14704, 14900)]