147547840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 387120384

約数和(自身を除く): 239572544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 167, 176, 220, 251, 320, 334, 352, 440, 502, 668, 704, 835, 880, 1004, 1255, 1336, 1670, 1760, 1837, 2008, 2510, 2672, 2761, 3340, 3520, 3674, 4016, 5020, 5344, 5522, 6680, 7348, 8032, 9185, 10040, 10688, 11044, 13360, 13805, 14696, 16064, 18370, 20080, 22088, 26720, 27610, 29392, 36740, 40160, 41917, 44176, 53440, 55220, 58784, 73480, 80320, 83834, 88352, 110440, 117568, 146960, 167668, 176704, 209585, 220880, 293920, 335336, 419170, 441760, 461087, 587840, 670672, 838340, 883520, 922174, 1341344, 1676680, 1844348, 2305435, 2682688, 3353360, 3688696, 4610870, 6706720, 7377392, 9221740, 13413440, 14754784, 18443480, 29509568, 36886960, 73773920, 147547840]

約数ペア:

[(1, 147547840), (2, 73773920), (4, 36886960), (5, 29509568), (8, 18443480), (10, 14754784), (11, 13413440), (16, 9221740), (20, 7377392), (22, 6706720), (32, 4610870), (40, 3688696), (44, 3353360), (55, 2682688), (64, 2305435), (80, 1844348), (88, 1676680), (110, 1341344), (160, 922174), (167, 883520), (176, 838340), (220, 670672), (251, 587840), (320, 461087), (334, 441760), (352, 419170), (440, 335336), (502, 293920), (668, 220880), (704, 209585), (835, 176704), (880, 167668), (1004, 146960), (1255, 117568), (1336, 110440), (1670, 88352), (1760, 83834), (1837, 80320), (2008, 73480), (2510, 58784), (2672, 55220), (2761, 53440), (3340, 44176), (3520, 41917), (3674, 40160), (4016, 36740), (5020, 29392), (5344, 27610), (5522, 26720), (6680, 22088), (7348, 20080), (8032, 18370), (9185, 16064), (10040, 14696), (10688, 13805), (11044, 13360)]