274352320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1970

約数の個数: 112

約数和(自身を含む): 730459296

約数和(自身を除く): 456106976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 656, 704, 820, 880, 902, 1312, 1640, 1760, 1804, 1901, 2255, 2624, 3280, 3520, 3608, 3802, 4510, 6560, 7216, 7604, 9020, 9505, 13120, 14432, 15208, 18040, 19010, 20911, 28864, 30416, 36080, 38020, 41822, 60832, 72160, 76040, 77941, 83644, 104555, 121664, 144320, 152080, 155882, 167288, 209110, 304160, 311764, 334576, 389705, 418220, 608320, 623528, 669152, 779410, 836440, 857351, 1247056, 1338304, 1558820, 1672880, 1714702, 2494112, 3117640, 3345760, 3429404, 4286755, 4988224, 6235280, 6691520, 6858808, 8573510, 12470560, 13717616, 17147020, 24941120, 27435232, 34294040, 54870464, 68588080, 137176160, 274352320]

約数ペア:

[(1, 274352320), (2, 137176160), (4, 68588080), (5, 54870464), (8, 34294040), (10, 27435232), (11, 24941120), (16, 17147020), (20, 13717616), (22, 12470560), (32, 8573510), (40, 6858808), (41, 6691520), (44, 6235280), (55, 4988224), (64, 4286755), (80, 3429404), (82, 3345760), (88, 3117640), (110, 2494112), (160, 1714702), (164, 1672880), (176, 1558820), (205, 1338304), (220, 1247056), (320, 857351), (328, 836440), (352, 779410), (410, 669152), (440, 623528), (451, 608320), (656, 418220), (704, 389705), (820, 334576), (880, 311764), (902, 304160), (1312, 209110), (1640, 167288), (1760, 155882), (1804, 152080), (1901, 144320), (2255, 121664), (2624, 104555), (3280, 83644), (3520, 77941), (3608, 76040), (3802, 72160), (4510, 60832), (6560, 41822), (7216, 38020), (7604, 36080), (9020, 30416), (9505, 28864), (13120, 20911), (14432, 19010), (15208, 18040)]