80930520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 291133440

約数和(自身を除く): 210202920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 107, 110, 120, 132, 165, 180, 191, 198, 214, 220, 264, 321, 330, 360, 382, 396, 428, 440, 495, 535, 573, 642, 660, 764, 792, 856, 955, 963, 990, 1070, 1146, 1177, 1284, 1320, 1528, 1605, 1719, 1910, 1926, 1980, 2101, 2140, 2292, 2354, 2568, 2865, 3210, 3438, 3531, 3820, 3852, 3960, 4202, 4280, 4584, 4708, 4815, 5730, 5885, 6303, 6420, 6876, 7062, 7640, 7704, 8404, 8595, 9416, 9630, 10505, 10593, 11460, 11770, 12606, 12840, 13752, 14124, 16808, 17190, 17655, 18909, 19260, 20437, 21010, 21186, 22920, 23540, 25212, 28248, 31515, 34380, 35310, 37818, 38520, 40874, 42020, 42372, 47080, 50424, 52965, 61311, 63030, 68760, 70620, 75636, 81748, 84040, 84744, 94545, 102185, 105930, 122622, 126060, 141240, 151272, 163496, 183933, 189090, 204370, 211860, 224807, 245244, 252120, 306555, 367866, 378180, 408740, 423720, 449614, 490488, 613110, 674421, 735732, 756360, 817480, 899228, 919665, 1124035, 1226220, 1348842, 1471464, 1798456, 1839330, 2023263, 2248070, 2452440, 2697684, 3372105, 3678660, 4046526, 4496140, 5395368, 6744210, 7357320, 8093052, 8992280, 10116315, 13488420, 16186104, 20232630, 26976840, 40465260, 80930520]

約数ペア:

[(1, 80930520), (2, 40465260), (3, 26976840), (4, 20232630), (5, 16186104), (6, 13488420), (8, 10116315), (9, 8992280), (10, 8093052), (11, 7357320), (12, 6744210), (15, 5395368), (18, 4496140), (20, 4046526), (22, 3678660), (24, 3372105), (30, 2697684), (33, 2452440), (36, 2248070), (40, 2023263), (44, 1839330), (45, 1798456), (55, 1471464), (60, 1348842), (66, 1226220), (72, 1124035), (88, 919665), (90, 899228), (99, 817480), (107, 756360), (110, 735732), (120, 674421), (132, 613110), (165, 490488), (180, 449614), (191, 423720), (198, 408740), (214, 378180), (220, 367866), (264, 306555), (321, 252120), (330, 245244), (360, 224807), (382, 211860), (396, 204370), (428, 189090), (440, 183933), (495, 163496), (535, 151272), (573, 141240), (642, 126060), (660, 122622), (764, 105930), (792, 102185), (856, 94545), (955, 84744), (963, 84040), (990, 81748), (1070, 75636), (1146, 70620), (1177, 68760), (1284, 63030), (1320, 61311), (1528, 52965), (1605, 50424), (1719, 47080), (1910, 42372), (1926, 42020), (1980, 40874), (2101, 38520), (2140, 37818), (2292, 35310), (2354, 34380), (2568, 31515), (2865, 28248), (3210, 25212), (3438, 23540), (3531, 22920), (3820, 21186), (3852, 21010), (3960, 20437), (4202, 19260), (4280, 18909), (4584, 17655), (4708, 17190), (4815, 16808), (5730, 14124), (5885, 13752), (6303, 12840), (6420, 12606), (6876, 11770), (7062, 11460), (7640, 10593), (7704, 10505), (8404, 9630), (8595, 9416)]