1022126520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 3112473600

約数和(自身を除く): 2090347080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 227, 239, 314, 454, 471, 478, 628, 681, 717, 785, 908, 942, 956, 1135, 1195, 1256, 1362, 1434, 1570, 1816, 1884, 1912, 2270, 2355, 2390, 2724, 2868, 3140, 3405, 3585, 3768, 4540, 4710, 4780, 5448, 5736, 6280, 6810, 7170, 9080, 9420, 9560, 13620, 14340, 18840, 27240, 28680, 35639, 37523, 54253, 71278, 75046, 106917, 108506, 112569, 142556, 150092, 162759, 178195, 187615, 213834, 217012, 225138, 271265, 285112, 300184, 325518, 356390, 375230, 427668, 434024, 450276, 534585, 542530, 562845, 651036, 712780, 750460, 813795, 855336, 900552, 1069170, 1085060, 1125690, 1302072, 1425560, 1500920, 1627590, 2138340, 2170120, 2251380, 3255180, 4276680, 4502760, 6510360, 8517721, 17035442, 25553163, 34070884, 42588605, 51106326, 68141768, 85177210, 102212652, 127765815, 170354420, 204425304, 255531630, 340708840, 511063260, 1022126520]

約数ペア:

[(1, 1022126520), (2, 511063260), (3, 340708840), (4, 255531630), (5, 204425304), (6, 170354420), (8, 127765815), (10, 102212652), (12, 85177210), (15, 68141768), (20, 51106326), (24, 42588605), (30, 34070884), (40, 25553163), (60, 17035442), (120, 8517721), (157, 6510360), (227, 4502760), (239, 4276680), (314, 3255180), (454, 2251380), (471, 2170120), (478, 2138340), (628, 1627590), (681, 1500920), (717, 1425560), (785, 1302072), (908, 1125690), (942, 1085060), (956, 1069170), (1135, 900552), (1195, 855336), (1256, 813795), (1362, 750460), (1434, 712780), (1570, 651036), (1816, 562845), (1884, 542530), (1912, 534585), (2270, 450276), (2355, 434024), (2390, 427668), (2724, 375230), (2868, 356390), (3140, 325518), (3405, 300184), (3585, 285112), (3768, 271265), (4540, 225138), (4710, 217012), (4780, 213834), (5448, 187615), (5736, 178195), (6280, 162759), (6810, 150092), (7170, 142556), (9080, 112569), (9420, 108506), (9560, 106917), (13620, 75046), (14340, 71278), (18840, 54253), (27240, 37523), (28680, 35639)]