141542720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 373075200

約数和(自身を除く): 231532480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 158, 160, 176, 220, 316, 320, 352, 395, 440, 509, 632, 704, 790, 869, 880, 1018, 1264, 1580, 1738, 1760, 2036, 2528, 2545, 3160, 3476, 3520, 4072, 4345, 5056, 5090, 5599, 6320, 6952, 8144, 8690, 10180, 11198, 12640, 13904, 16288, 17380, 20360, 22396, 25280, 27808, 27995, 32576, 34760, 40211, 40720, 44792, 55616, 55990, 69520, 80422, 81440, 89584, 111980, 139040, 160844, 162880, 179168, 201055, 223960, 278080, 321688, 358336, 402110, 442321, 447920, 643376, 804220, 884642, 895840, 1286752, 1608440, 1769284, 1791680, 2211605, 2573504, 3216880, 3538568, 4423210, 6433760, 7077136, 8846420, 12867520, 14154272, 17692840, 28308544, 35385680, 70771360, 141542720]

約数ペア:

[(1, 141542720), (2, 70771360), (4, 35385680), (5, 28308544), (8, 17692840), (10, 14154272), (11, 12867520), (16, 8846420), (20, 7077136), (22, 6433760), (32, 4423210), (40, 3538568), (44, 3216880), (55, 2573504), (64, 2211605), (79, 1791680), (80, 1769284), (88, 1608440), (110, 1286752), (158, 895840), (160, 884642), (176, 804220), (220, 643376), (316, 447920), (320, 442321), (352, 402110), (395, 358336), (440, 321688), (509, 278080), (632, 223960), (704, 201055), (790, 179168), (869, 162880), (880, 160844), (1018, 139040), (1264, 111980), (1580, 89584), (1738, 81440), (1760, 80422), (2036, 69520), (2528, 55990), (2545, 55616), (3160, 44792), (3476, 40720), (3520, 40211), (4072, 34760), (4345, 32576), (5056, 27995), (5090, 27808), (5599, 25280), (6320, 22396), (6952, 20360), (8144, 17380), (8690, 16288), (10180, 13904), (11198, 12640)]