379702960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7491

約数の個数: 120

約数和(自身を含む): 1106085456

約数和(自身を除く): 726382496

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, 7451, 10192, 12740, 14902, 25480, 29804, 37255, 50960, 52157, 59608, 74510, 96863, 104314, 119216, 149020, 193726, 208628, 260785, 298040, 365099, 387452, 417256, 484315, 521570, 596080, 678041, 730198, 774904, 834512, 968630, 1043140, 1356082, 1460396, 1549808, 1825495, 1937260, 2086280, 2712164, 2920792, 3390205, 3650990, 3874520, 4172560, 4746287, 5424328, 5841584, 6780410, 7301980, 7749040, 9492574, 10848656, 13560820, 14603960, 18985148, 23731435, 27121640, 29207920, 37970296, 47462870, 54243280, 75940592, 94925740, 189851480, 379702960]

約数ペア:

[(1, 379702960), (2, 189851480), (4, 94925740), (5, 75940592), (7, 54243280), (8, 47462870), (10, 37970296), (13, 29207920), (14, 27121640), (16, 23731435), (20, 18985148), (26, 14603960), (28, 13560820), (35, 10848656), (40, 9492574), (49, 7749040), (52, 7301980), (56, 6780410), (65, 5841584), (70, 5424328), (80, 4746287), (91, 4172560), (98, 3874520), (104, 3650990), (112, 3390205), (130, 2920792), (140, 2712164), (182, 2086280), (196, 1937260), (208, 1825495), (245, 1549808), (260, 1460396), (280, 1356082), (364, 1043140), (392, 968630), (455, 834512), (490, 774904), (520, 730198), (560, 678041), (637, 596080), (728, 521570), (784, 484315), (910, 417256), (980, 387452), (1040, 365099), (1274, 298040), (1456, 260785), (1820, 208628), (1960, 193726), (2548, 149020), (3185, 119216), (3640, 104314), (3920, 96863), (5096, 74510), (6370, 59608), (7280, 52157), (7451, 50960), (10192, 37255), (12740, 29804), (14902, 25480)]