157579380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125063}}^1$

素因数の和:125085

約数の個数: 72

約数和(自身を含む): 546279552

約数和(自身を除く): 388700172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125063, 250126, 375189, 500252, 625315, 750378, 875441, 1125567, 1250630, 1500756, 1750882, 1875945, 2251134, 2501260, 2626323, 3501764, 3751890, 4377205, 4502268, 5252646, 5627835, 7503780, 7878969, 8754410, 10505292, 11255670, 13131615, 15757938, 17508820, 22511340, 26263230, 31515876, 39394845, 52526460, 78789690, 157579380]

約数ペア:

[(1, 157579380), (2, 78789690), (3, 52526460), (4, 39394845), (5, 31515876), (6, 26263230), (7, 22511340), (9, 17508820), (10, 15757938), (12, 13131615), (14, 11255670), (15, 10505292), (18, 8754410), (20, 7878969), (21, 7503780), (28, 5627835), (30, 5252646), (35, 4502268), (36, 4377205), (42, 3751890), (45, 3501764), (60, 2626323), (63, 2501260), (70, 2251134), (84, 1875945), (90, 1750882), (105, 1500756), (126, 1250630), (140, 1125567), (180, 875441), (210, 750378), (252, 625315), (315, 500252), (420, 375189), (630, 250126), (1260, 125063)]