189903958560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131877749}}^1$

素因数の和:131877770

約数の個数: 72

約数和(自身を含む): 648047263500

約数和(自身を除く): 458143304940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 131877749, 263755498, 395633247, 527510996, 659388745, 791266494, 1055021992, 1186899741, 1318777490, 1582532988, 1978166235, 2110043984, 2373799482, 2637554980, 3165065976, 3956332470, 4220087968, 4747598964, 5275109960, 5934498705, 6330131952, 7912664940, 9495197928, 10550219920, 11868997410, 12660263904, 15825329880, 18990395856, 21100439840, 23737994820, 31650659760, 37980791712, 47475989640, 63301319520, 94951979280, 189903958560]

約数ペア:

[(1, 189903958560), (2, 94951979280), (3, 63301319520), (4, 47475989640), (5, 37980791712), (6, 31650659760), (8, 23737994820), (9, 21100439840), (10, 18990395856), (12, 15825329880), (15, 12660263904), (16, 11868997410), (18, 10550219920), (20, 9495197928), (24, 7912664940), (30, 6330131952), (32, 5934498705), (36, 5275109960), (40, 4747598964), (45, 4220087968), (48, 3956332470), (60, 3165065976), (72, 2637554980), (80, 2373799482), (90, 2110043984), (96, 1978166235), (120, 1582532988), (144, 1318777490), (160, 1186899741), (180, 1055021992), (240, 791266494), (288, 659388745), (360, 527510996), (480, 395633247), (720, 263755498), (1440, 131877749)]