206528820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3081

約数の個数: 96

約数和(自身を含む): 613272576

約数和(自身を除く): 406743756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1860, 2220, 2294, 3001, 3441, 4588, 5735, 6002, 6882, 9003, 11470, 12004, 13764, 15005, 17205, 18006, 22940, 30010, 34410, 36012, 45015, 60020, 68820, 90030, 93031, 111037, 180060, 186062, 222074, 279093, 333111, 372124, 444148, 465155, 555185, 558186, 666222, 930310, 1110370, 1116372, 1332444, 1395465, 1665555, 1860620, 2220740, 2790930, 3331110, 3442147, 5581860, 6662220, 6884294, 10326441, 13768588, 17210735, 20652882, 34421470, 41305764, 51632205, 68842940, 103264410, 206528820]

約数ペア:

[(1, 206528820), (2, 103264410), (3, 68842940), (4, 51632205), (5, 41305764), (6, 34421470), (10, 20652882), (12, 17210735), (15, 13768588), (20, 10326441), (30, 6884294), (31, 6662220), (37, 5581860), (60, 3442147), (62, 3331110), (74, 2790930), (93, 2220740), (111, 1860620), (124, 1665555), (148, 1395465), (155, 1332444), (185, 1116372), (186, 1110370), (222, 930310), (310, 666222), (370, 558186), (372, 555185), (444, 465155), (465, 444148), (555, 372124), (620, 333111), (740, 279093), (930, 222074), (1110, 186062), (1147, 180060), (1860, 111037), (2220, 93031), (2294, 90030), (3001, 68820), (3441, 60020), (4588, 45015), (5735, 36012), (6002, 34410), (6882, 30010), (9003, 22940), (11470, 18006), (12004, 17205), (13764, 15005)]