342001520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32143}}^1$

素因数の和:32182

約数の個数: 80

約数和(自身を含む): 956605440

約数和(自身を除く): 614603920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 32143, 64286, 128572, 160715, 225001, 257144, 321430, 450002, 514288, 610717, 642860, 900004, 1125005, 1221434, 1285720, 1800008, 2250010, 2442868, 2571440, 3053585, 3600016, 4275019, 4500020, 4885736, 6107170, 8550038, 9000040, 9771472, 12214340, 17100076, 18000080, 21375095, 24428680, 34200152, 42750190, 48857360, 68400304, 85500380, 171000760, 342001520]

約数ペア:

[(1, 342001520), (2, 171000760), (4, 85500380), (5, 68400304), (7, 48857360), (8, 42750190), (10, 34200152), (14, 24428680), (16, 21375095), (19, 18000080), (20, 17100076), (28, 12214340), (35, 9771472), (38, 9000040), (40, 8550038), (56, 6107170), (70, 4885736), (76, 4500020), (80, 4275019), (95, 3600016), (112, 3053585), (133, 2571440), (140, 2442868), (152, 2250010), (190, 1800008), (266, 1285720), (280, 1221434), (304, 1125005), (380, 900004), (532, 642860), (560, 610717), (665, 514288), (760, 450002), (1064, 321430), (1330, 257144), (1520, 225001), (2128, 160715), (2660, 128572), (5320, 64286), (10640, 32143)]