140228880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53117}}^1$

素因数の和:53144

約数の個数: 80

約数和(自身を含む): 474237504

約数和(自身を除く): 334008624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 53117, 106234, 159351, 212468, 265585, 318702, 424936, 531170, 584287, 637404, 796755, 849872, 1062340, 1168574, 1274808, 1593510, 1752861, 2124680, 2337148, 2549616, 2921435, 3187020, 3505722, 4249360, 4674296, 5842870, 6374040, 7011444, 8764305, 9348592, 11685740, 12748080, 14022888, 17528610, 23371480, 28045776, 35057220, 46742960, 70114440, 140228880]

約数ペア:

[(1, 140228880), (2, 70114440), (3, 46742960), (4, 35057220), (5, 28045776), (6, 23371480), (8, 17528610), (10, 14022888), (11, 12748080), (12, 11685740), (15, 9348592), (16, 8764305), (20, 7011444), (22, 6374040), (24, 5842870), (30, 4674296), (33, 4249360), (40, 3505722), (44, 3187020), (48, 2921435), (55, 2549616), (60, 2337148), (66, 2124680), (80, 1752861), (88, 1593510), (110, 1274808), (120, 1168574), (132, 1062340), (165, 849872), (176, 796755), (220, 637404), (240, 584287), (264, 531170), (330, 424936), (440, 318702), (528, 265585), (660, 212468), (880, 159351), (1320, 106234), (2640, 53117)]