156929340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10177}}^1$

素因数の和:10446

約数の個数: 48

約数和(自身を含む): 441155232

約数和(自身を除く): 284225892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 10177, 15420, 20354, 30531, 40708, 50885, 61062, 101770, 122124, 152655, 203540, 305310, 610620, 2615489, 5230978, 7846467, 10461956, 13077445, 15692934, 26154890, 31385868, 39232335, 52309780, 78464670, 156929340]

約数ペア:

[(1, 156929340), (2, 78464670), (3, 52309780), (4, 39232335), (5, 31385868), (6, 26154890), (10, 15692934), (12, 13077445), (15, 10461956), (20, 7846467), (30, 5230978), (60, 2615489), (257, 610620), (514, 305310), (771, 203540), (1028, 152655), (1285, 122124), (1542, 101770), (2570, 61062), (3084, 50885), (3855, 40708), (5140, 30531), (7710, 20354), (10177, 15420)]