166755840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21713}}^1$

素因数の和:21739

約数の個数: 80

約数和(自身を含む): 533122128

約数和(自身を除く): 366366288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 21713, 43426, 65139, 86852, 108565, 130278, 173704, 217130, 260556, 325695, 347408, 434260, 521112, 651390, 694816, 868520, 1042224, 1302780, 1389632, 1737040, 2084448, 2605560, 2779264, 3474080, 4168896, 5211120, 5558528, 6948160, 8337792, 10422240, 11117056, 13896320, 16675584, 20844480, 27792640, 33351168, 41688960, 55585280, 83377920, 166755840]

約数ペア:

[(1, 166755840), (2, 83377920), (3, 55585280), (4, 41688960), (5, 33351168), (6, 27792640), (8, 20844480), (10, 16675584), (12, 13896320), (15, 11117056), (16, 10422240), (20, 8337792), (24, 6948160), (30, 5558528), (32, 5211120), (40, 4168896), (48, 3474080), (60, 2779264), (64, 2605560), (80, 2084448), (96, 1737040), (120, 1389632), (128, 1302780), (160, 1042224), (192, 868520), (240, 694816), (256, 651390), (320, 521112), (384, 434260), (480, 347408), (512, 325695), (640, 260556), (768, 217130), (960, 173704), (1280, 130278), (1536, 108565), (1920, 86852), (2560, 65139), (3840, 43426), (7680, 21713)]