222776120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18503}}^1$

素因数の和:18564

約数の個数: 64

約数和(自身を含む): 586206720

約数和(自身を除く): 363430600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 18503, 37006, 74012, 92515, 129521, 148024, 185030, 259042, 370060, 518084, 647605, 740120, 795629, 1036168, 1295210, 1591258, 2590420, 3182516, 3978145, 5180840, 5569403, 6365032, 7956290, 11138806, 15912580, 22277612, 27847015, 31825160, 44555224, 55694030, 111388060, 222776120]

約数ペア:

[(1, 222776120), (2, 111388060), (4, 55694030), (5, 44555224), (7, 31825160), (8, 27847015), (10, 22277612), (14, 15912580), (20, 11138806), (28, 7956290), (35, 6365032), (40, 5569403), (43, 5180840), (56, 3978145), (70, 3182516), (86, 2590420), (140, 1591258), (172, 1295210), (215, 1036168), (280, 795629), (301, 740120), (344, 647605), (430, 518084), (602, 370060), (860, 259042), (1204, 185030), (1505, 148024), (1720, 129521), (2408, 92515), (3010, 74012), (6020, 37006), (12040, 18503)]