291304080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1038

約数の個数: 160

約数和(自身を含む): 1010947200

約数和(自身を除く): 719643120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 859, 942, 1080, 1256, 1413, 1570, 1718, 1884, 2160, 2355, 2512, 2577, 2826, 3140, 3436, 3768, 4239, 4295, 4710, 5154, 5652, 6280, 6872, 7065, 7536, 7731, 8478, 8590, 9420, 10308, 11304, 12560, 12885, 13744, 14130, 15462, 16956, 17180, 18840, 20616, 21195, 22608, 23193, 25770, 28260, 30924, 33912, 34360, 37680, 38655, 41232, 42390, 46386, 51540, 56520, 61848, 67824, 68720, 77310, 84780, 92772, 103080, 113040, 115965, 123696, 134863, 154620, 169560, 185544, 206160, 231930, 269726, 309240, 339120, 371088, 404589, 463860, 539452, 618480, 674315, 809178, 927720, 1078904, 1213767, 1348630, 1618356, 1855440, 2022945, 2157808, 2427534, 2697260, 3236712, 3641301, 4045890, 4855068, 5394520, 6068835, 6473424, 7282602, 8091780, 9710136, 10789040, 12137670, 14565204, 16183560, 18206505, 19420272, 24275340, 29130408, 32367120, 36413010, 48550680, 58260816, 72826020, 97101360, 145652040, 291304080]

約数ペア:

[(1, 291304080), (2, 145652040), (3, 97101360), (4, 72826020), (5, 58260816), (6, 48550680), (8, 36413010), (9, 32367120), (10, 29130408), (12, 24275340), (15, 19420272), (16, 18206505), (18, 16183560), (20, 14565204), (24, 12137670), (27, 10789040), (30, 9710136), (36, 8091780), (40, 7282602), (45, 6473424), (48, 6068835), (54, 5394520), (60, 4855068), (72, 4045890), (80, 3641301), (90, 3236712), (108, 2697260), (120, 2427534), (135, 2157808), (144, 2022945), (157, 1855440), (180, 1618356), (216, 1348630), (240, 1213767), (270, 1078904), (314, 927720), (360, 809178), (432, 674315), (471, 618480), (540, 539452), (628, 463860), (720, 404589), (785, 371088), (859, 339120), (942, 309240), (1080, 269726), (1256, 231930), (1413, 206160), (1570, 185544), (1718, 169560), (1884, 154620), (2160, 134863), (2355, 123696), (2512, 115965), (2577, 113040), (2826, 103080), (3140, 92772), (3436, 84780), (3768, 77310), (4239, 68720), (4295, 67824), (4710, 61848), (5154, 56520), (5652, 51540), (6280, 46386), (6872, 42390), (7065, 41232), (7536, 38655), (7731, 37680), (8478, 34360), (8590, 33912), (9420, 30924), (10308, 28260), (11304, 25770), (12560, 23193), (12885, 22608), (13744, 21195), (14130, 20616), (15462, 18840), (16956, 17180)]