199081020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{14879}}^1$

素因数の和:15114

約数の個数: 48

約数和(自身を含む): 559964160

約数和(自身を除く): 360883140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 14879, 29758, 44637, 59516, 74395, 89274, 148790, 178548, 223185, 297580, 446370, 892740, 3318017, 6636034, 9954051, 13272068, 16590085, 19908102, 33180170, 39816204, 49770255, 66360340, 99540510, 199081020]

約数ペア:

[(1, 199081020), (2, 99540510), (3, 66360340), (4, 49770255), (5, 39816204), (6, 33180170), (10, 19908102), (12, 16590085), (15, 13272068), (20, 9954051), (30, 6636034), (60, 3318017), (223, 892740), (446, 446370), (669, 297580), (892, 223185), (1115, 178548), (1338, 148790), (2230, 89274), (2676, 74395), (3345, 59516), (4460, 44637), (6690, 29758), (13380, 14879)]