146807920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2247

約数の個数: 120

約数和(自身を含む): 420602544

約数和(自身を除く): 273794624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2203, 2380, 3332, 3920, 4165, 4406, 4760, 6664, 8330, 8812, 9520, 11015, 13328, 15421, 16660, 17624, 22030, 30842, 33320, 35248, 37451, 44060, 61684, 66640, 74902, 77105, 88120, 107947, 123368, 149804, 154210, 176240, 187255, 215894, 246736, 262157, 299608, 308420, 374510, 431788, 524314, 539735, 599216, 616840, 749020, 863576, 1048628, 1079470, 1233680, 1310785, 1498040, 1727152, 1835099, 2097256, 2158940, 2621570, 2996080, 3670198, 4194512, 4317880, 5243140, 7340396, 8635760, 9175495, 10486280, 14680792, 18350990, 20972560, 29361584, 36701980, 73403960, 146807920]

約数ペア:

[(1, 146807920), (2, 73403960), (4, 36701980), (5, 29361584), (7, 20972560), (8, 18350990), (10, 14680792), (14, 10486280), (16, 9175495), (17, 8635760), (20, 7340396), (28, 5243140), (34, 4317880), (35, 4194512), (40, 3670198), (49, 2996080), (56, 2621570), (68, 2158940), (70, 2097256), (80, 1835099), (85, 1727152), (98, 1498040), (112, 1310785), (119, 1233680), (136, 1079470), (140, 1048628), (170, 863576), (196, 749020), (238, 616840), (245, 599216), (272, 539735), (280, 524314), (340, 431788), (392, 374510), (476, 308420), (490, 299608), (560, 262157), (595, 246736), (680, 215894), (784, 187255), (833, 176240), (952, 154210), (980, 149804), (1190, 123368), (1360, 107947), (1666, 88120), (1904, 77105), (1960, 74902), (2203, 66640), (2380, 61684), (3332, 44060), (3920, 37451), (4165, 35248), (4406, 33320), (4760, 30842), (6664, 22030), (8330, 17624), (8812, 16660), (9520, 15421), (11015, 13328)]