156769360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6143}}^1$

素因数の和:6196

約数の個数: 80

約数和(自身を含む): 411402240

約数和(自身を除く): 254632880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6143, 6380, 12286, 12760, 24572, 25520, 30715, 49144, 61430, 67573, 98288, 122860, 135146, 178147, 245720, 270292, 337865, 356294, 491440, 540584, 675730, 712588, 890735, 1081168, 1351460, 1425176, 1781470, 1959617, 2702920, 2850352, 3562940, 3919234, 5405840, 7125880, 7838468, 9798085, 14251760, 15676936, 19596170, 31353872, 39192340, 78384680, 156769360]

約数ペア:

[(1, 156769360), (2, 78384680), (4, 39192340), (5, 31353872), (8, 19596170), (10, 15676936), (11, 14251760), (16, 9798085), (20, 7838468), (22, 7125880), (29, 5405840), (40, 3919234), (44, 3562940), (55, 2850352), (58, 2702920), (80, 1959617), (88, 1781470), (110, 1425176), (116, 1351460), (145, 1081168), (176, 890735), (220, 712588), (232, 675730), (290, 540584), (319, 491440), (440, 356294), (464, 337865), (580, 270292), (638, 245720), (880, 178147), (1160, 135146), (1276, 122860), (1595, 98288), (2320, 67573), (2552, 61430), (3190, 49144), (5104, 30715), (6143, 25520), (6380, 24572), (12286, 12760)]