219725040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1609}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 682768800

約数和(自身を除く): 463043760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 1138, 1609, 1707, 2276, 2845, 3218, 3414, 4552, 4827, 5690, 6436, 6828, 8045, 8535, 9104, 9654, 11380, 12872, 13656, 16090, 17070, 19308, 22760, 24135, 25744, 27312, 32180, 34140, 38616, 45520, 48270, 64360, 68280, 77232, 96540, 128720, 136560, 193080, 386160, 915521, 1831042, 2746563, 3662084, 4577605, 5493126, 7324168, 9155210, 10986252, 13732815, 14648336, 18310420, 21972504, 27465630, 36620840, 43945008, 54931260, 73241680, 109862520, 219725040]

約数ペア:

[(1, 219725040), (2, 109862520), (3, 73241680), (4, 54931260), (5, 43945008), (6, 36620840), (8, 27465630), (10, 21972504), (12, 18310420), (15, 14648336), (16, 13732815), (20, 10986252), (24, 9155210), (30, 7324168), (40, 5493126), (48, 4577605), (60, 3662084), (80, 2746563), (120, 1831042), (240, 915521), (569, 386160), (1138, 193080), (1609, 136560), (1707, 128720), (2276, 96540), (2845, 77232), (3218, 68280), (3414, 64360), (4552, 48270), (4827, 45520), (5690, 38616), (6436, 34140), (6828, 32180), (8045, 27312), (8535, 25744), (9104, 24135), (9654, 22760), (11380, 19308), (12872, 17070), (13656, 16090)]