155602860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{370483}}^1$

素因数の和:370502

約数の個数: 48

約数和(自身を含む): 497930496

約数和(自身を除く): 342327636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 370483, 740966, 1111449, 1481932, 1852415, 2222898, 2593381, 3704830, 4445796, 5186762, 5557245, 7409660, 7780143, 10373524, 11114490, 12966905, 15560286, 22228980, 25933810, 31120572, 38900715, 51867620, 77801430, 155602860]

約数ペア:

[(1, 155602860), (2, 77801430), (3, 51867620), (4, 38900715), (5, 31120572), (6, 25933810), (7, 22228980), (10, 15560286), (12, 12966905), (14, 11114490), (15, 10373524), (20, 7780143), (21, 7409660), (28, 5557245), (30, 5186762), (35, 4445796), (42, 3704830), (60, 2593381), (70, 2222898), (84, 1852415), (105, 1481932), (140, 1111449), (210, 740966), (420, 370483)]