386735440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7589}}^1$

素因数の和:7629

約数の個数: 120

約数和(自身を含む): 1126568520

約数和(自身を除く): 739833080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 7589, 10192, 12740, 15178, 25480, 30356, 37945, 50960, 53123, 60712, 75890, 98657, 106246, 121424, 151780, 197314, 212492, 265615, 303560, 371861, 394628, 424984, 493285, 531230, 607120, 690599, 743722, 789256, 849968, 986570, 1062460, 1381198, 1487444, 1578512, 1859305, 1973140, 2124920, 2762396, 2974888, 3452995, 3718610, 3946280, 4249840, 4834193, 5524792, 5949776, 6905990, 7437220, 7892560, 9668386, 11049584, 13811980, 14874440, 19336772, 24170965, 27623960, 29748880, 38673544, 48341930, 55247920, 77347088, 96683860, 193367720, 386735440]

約数ペア:

[(1, 386735440), (2, 193367720), (4, 96683860), (5, 77347088), (7, 55247920), (8, 48341930), (10, 38673544), (13, 29748880), (14, 27623960), (16, 24170965), (20, 19336772), (26, 14874440), (28, 13811980), (35, 11049584), (40, 9668386), (49, 7892560), (52, 7437220), (56, 6905990), (65, 5949776), (70, 5524792), (80, 4834193), (91, 4249840), (98, 3946280), (104, 3718610), (112, 3452995), (130, 2974888), (140, 2762396), (182, 2124920), (196, 1973140), (208, 1859305), (245, 1578512), (260, 1487444), (280, 1381198), (364, 1062460), (392, 986570), (455, 849968), (490, 789256), (520, 743722), (560, 690599), (637, 607120), (728, 531230), (784, 493285), (910, 424984), (980, 394628), (1040, 371861), (1274, 303560), (1456, 265615), (1820, 212492), (1960, 197314), (2548, 151780), (3185, 121424), (3640, 106246), (3920, 98657), (5096, 75890), (6370, 60712), (7280, 53123), (7589, 50960), (10192, 37945), (12740, 30356), (15178, 25480)]