166795920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{231661}}^1$

素因数の和:231680

約数の個数: 60

約数和(自身を含む): 560158716

約数和(自身を除く): 393362796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 231661, 463322, 694983, 926644, 1158305, 1389966, 1853288, 2084949, 2316610, 2779932, 3474915, 3706576, 4169898, 4633220, 5559864, 6949830, 8339796, 9266440, 10424745, 11119728, 13899660, 16679592, 18532880, 20849490, 27799320, 33359184, 41698980, 55598640, 83397960, 166795920]

約数ペア:

[(1, 166795920), (2, 83397960), (3, 55598640), (4, 41698980), (5, 33359184), (6, 27799320), (8, 20849490), (9, 18532880), (10, 16679592), (12, 13899660), (15, 11119728), (16, 10424745), (18, 9266440), (20, 8339796), (24, 6949830), (30, 5559864), (36, 4633220), (40, 4169898), (45, 3706576), (48, 3474915), (60, 2779932), (72, 2316610), (80, 2084949), (90, 1853288), (120, 1389966), (144, 1158305), (180, 926644), (240, 694983), (360, 463322), (720, 231661)]