156489660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1607}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 475858656

約数和(自身を除く): 319368996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1607, 1623, 2164, 2705, 3214, 3246, 4821, 4869, 5410, 6428, 6492, 8035, 8115, 9642, 9738, 10820, 14463, 16070, 16230, 19284, 19476, 24105, 24345, 28926, 32140, 32460, 48210, 48690, 57852, 72315, 96420, 97380, 144630, 289260, 869387, 1738774, 2608161, 3477548, 4346935, 5216322, 7824483, 8693870, 10432644, 13040805, 15648966, 17387740, 26081610, 31297932, 39122415, 52163220, 78244830, 156489660]

約数ペア:

[(1, 156489660), (2, 78244830), (3, 52163220), (4, 39122415), (5, 31297932), (6, 26081610), (9, 17387740), (10, 15648966), (12, 13040805), (15, 10432644), (18, 8693870), (20, 7824483), (30, 5216322), (36, 4346935), (45, 3477548), (60, 2608161), (90, 1738774), (180, 869387), (541, 289260), (1082, 144630), (1607, 97380), (1623, 96420), (2164, 72315), (2705, 57852), (3214, 48690), (3246, 48210), (4821, 32460), (4869, 32140), (5410, 28926), (6428, 24345), (6492, 24105), (8035, 19476), (8115, 19284), (9642, 16230), (9738, 16070), (10820, 14463)]