202177320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8821}}^1$

素因数の和:9026

約数の個数: 64

約数和(自身を含む): 609776640

約数和(自身を除く): 407599320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 8821, 11460, 17642, 22920, 26463, 35284, 44105, 52926, 70568, 88210, 105852, 132315, 176420, 211704, 264630, 352840, 529260, 1058520, 1684811, 3369622, 5054433, 6739244, 8424055, 10108866, 13478488, 16848110, 20217732, 25272165, 33696220, 40435464, 50544330, 67392440, 101088660, 202177320]

約数ペア:

[(1, 202177320), (2, 101088660), (3, 67392440), (4, 50544330), (5, 40435464), (6, 33696220), (8, 25272165), (10, 20217732), (12, 16848110), (15, 13478488), (20, 10108866), (24, 8424055), (30, 6739244), (40, 5054433), (60, 3369622), (120, 1684811), (191, 1058520), (382, 529260), (573, 352840), (764, 264630), (955, 211704), (1146, 176420), (1528, 132315), (1910, 105852), (2292, 88210), (2865, 70568), (3820, 52926), (4584, 44105), (5730, 35284), (7640, 26463), (8821, 22920), (11460, 17642)]