149978017620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{144379}}^1$

素因数の和:144622

約数の個数: 144

約数和(自身を含む): 472988880000

約数和(自身を除く): 323010862380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 199, 261, 290, 348, 398, 435, 522, 580, 597, 796, 870, 995, 1044, 1194, 1305, 1740, 1791, 1990, 2388, 2610, 2985, 3582, 3980, 5220, 5771, 5970, 7164, 8955, 11542, 11940, 17313, 17910, 23084, 28855, 34626, 35820, 51939, 57710, 69252, 86565, 103878, 115420, 144379, 173130, 207756, 259695, 288758, 346260, 433137, 519390, 577516, 721895, 866274, 1038780, 1299411, 1443790, 1732548, 2165685, 2598822, 2887580, 4186991, 4331370, 5197644, 6497055, 8373982, 8662740, 12560973, 12994110, 16747964, 20934955, 25121946, 25988220, 28731421, 37682919, 41869910, 50243892, 57462842, 62804865, 75365838, 83739820, 86194263, 114925684, 125609730, 143657105, 150731676, 172388526, 188414595, 251219460, 258582789, 287314210, 344777052, 376829190, 430971315, 517165578, 574628420, 753658380, 833211209, 861942630, 1034331156, 1292913945, 1666422418, 1723885260, 2499633627, 2585827890, 3332844836, 4166056045, 4999267254, 5171655780, 7498900881, 8332112090, 9998534508, 12498168135, 14997801762, 16664224180, 24996336270, 29995603524, 37494504405, 49992672540, 74989008810, 149978017620]

約数ペア:

[(1, 149978017620), (2, 74989008810), (3, 49992672540), (4, 37494504405), (5, 29995603524), (6, 24996336270), (9, 16664224180), (10, 14997801762), (12, 12498168135), (15, 9998534508), (18, 8332112090), (20, 7498900881), (29, 5171655780), (30, 4999267254), (36, 4166056045), (45, 3332844836), (58, 2585827890), (60, 2499633627), (87, 1723885260), (90, 1666422418), (116, 1292913945), (145, 1034331156), (174, 861942630), (180, 833211209), (199, 753658380), (261, 574628420), (290, 517165578), (348, 430971315), (398, 376829190), (435, 344777052), (522, 287314210), (580, 258582789), (597, 251219460), (796, 188414595), (870, 172388526), (995, 150731676), (1044, 143657105), (1194, 125609730), (1305, 114925684), (1740, 86194263), (1791, 83739820), (1990, 75365838), (2388, 62804865), (2610, 57462842), (2985, 50243892), (3582, 41869910), (3980, 37682919), (5220, 28731421), (5771, 25988220), (5970, 25121946), (7164, 20934955), (8955, 16747964), (11542, 12994110), (11940, 12560973), (17313, 8662740), (17910, 8373982), (23084, 6497055), (28855, 5197644), (34626, 4331370), (35820, 4186991), (51939, 2887580), (57710, 2598822), (69252, 2165685), (86565, 1732548), (103878, 1443790), (115420, 1299411), (144379, 1038780), (173130, 866274), (207756, 721895), (259695, 577516), (288758, 519390), (346260, 433137)]