180056360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 465004800

約数和(自身を除く): 284948440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 103, 110, 116, 137, 145, 206, 220, 232, 274, 290, 319, 412, 440, 515, 548, 580, 638, 685, 824, 1030, 1096, 1133, 1160, 1276, 1370, 1507, 1595, 2060, 2266, 2552, 2740, 2987, 3014, 3190, 3973, 4120, 4532, 5480, 5665, 5974, 6028, 6380, 7535, 7946, 9064, 11330, 11948, 12056, 12760, 14111, 14935, 15070, 15892, 19865, 22660, 23896, 28222, 29870, 30140, 31784, 32857, 39730, 43703, 45320, 56444, 59740, 60280, 65714, 70555, 79460, 87406, 112888, 119480, 131428, 141110, 155221, 158920, 164285, 174812, 218515, 262856, 282220, 310442, 328570, 349624, 409219, 437030, 564440, 620884, 657140, 776105, 818438, 874060, 1241768, 1314280, 1552210, 1636876, 1748120, 2046095, 3104420, 3273752, 4092190, 4501409, 6208840, 8184380, 9002818, 16368760, 18005636, 22507045, 36011272, 45014090, 90028180, 180056360]

約数ペア:

[(1, 180056360), (2, 90028180), (4, 45014090), (5, 36011272), (8, 22507045), (10, 18005636), (11, 16368760), (20, 9002818), (22, 8184380), (29, 6208840), (40, 4501409), (44, 4092190), (55, 3273752), (58, 3104420), (88, 2046095), (103, 1748120), (110, 1636876), (116, 1552210), (137, 1314280), (145, 1241768), (206, 874060), (220, 818438), (232, 776105), (274, 657140), (290, 620884), (319, 564440), (412, 437030), (440, 409219), (515, 349624), (548, 328570), (580, 310442), (638, 282220), (685, 262856), (824, 218515), (1030, 174812), (1096, 164285), (1133, 158920), (1160, 155221), (1276, 141110), (1370, 131428), (1507, 119480), (1595, 112888), (2060, 87406), (2266, 79460), (2552, 70555), (2740, 65714), (2987, 60280), (3014, 59740), (3190, 56444), (3973, 45320), (4120, 43703), (4532, 39730), (5480, 32857), (5665, 31784), (5974, 30140), (6028, 29870), (6380, 28222), (7535, 23896), (7946, 22660), (9064, 19865), (11330, 15892), (11948, 15070), (12056, 14935), (12760, 14111)]