12978609200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{6217}}^1$

素因数の和:6559

約数の個数: 120

約数和(自身を含む): 33128160912

約数和(自身を除く): 20149551712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 307, 340, 400, 425, 614, 680, 850, 1228, 1360, 1535, 1700, 2456, 3070, 3400, 4912, 5219, 6140, 6217, 6800, 7675, 10438, 12280, 12434, 15350, 20876, 24560, 24868, 26095, 30700, 31085, 41752, 49736, 52190, 61400, 62170, 83504, 99472, 104380, 105689, 122800, 124340, 130475, 155425, 208760, 211378, 248680, 260950, 310850, 417520, 422756, 497360, 521900, 528445, 621700, 845512, 1043800, 1056890, 1243400, 1691024, 1908619, 2087600, 2113780, 2486800, 2642225, 3817238, 4227560, 5284450, 7634476, 8455120, 9543095, 10568900, 15268952, 19086190, 21137800, 30537904, 32446523, 38172380, 42275600, 47715475, 64893046, 76344760, 95430950, 129786092, 152689520, 162232615, 190861900, 259572184, 324465230, 381723800, 519144368, 648930460, 763447600, 811163075, 1297860920, 1622326150, 2595721840, 3244652300, 6489304600, 12978609200]

約数ペア:

[(1, 12978609200), (2, 6489304600), (4, 3244652300), (5, 2595721840), (8, 1622326150), (10, 1297860920), (16, 811163075), (17, 763447600), (20, 648930460), (25, 519144368), (34, 381723800), (40, 324465230), (50, 259572184), (68, 190861900), (80, 162232615), (85, 152689520), (100, 129786092), (136, 95430950), (170, 76344760), (200, 64893046), (272, 47715475), (307, 42275600), (340, 38172380), (400, 32446523), (425, 30537904), (614, 21137800), (680, 19086190), (850, 15268952), (1228, 10568900), (1360, 9543095), (1535, 8455120), (1700, 7634476), (2456, 5284450), (3070, 4227560), (3400, 3817238), (4912, 2642225), (5219, 2486800), (6140, 2113780), (6217, 2087600), (6800, 1908619), (7675, 1691024), (10438, 1243400), (12280, 1056890), (12434, 1043800), (15350, 845512), (20876, 621700), (24560, 528445), (24868, 521900), (26095, 497360), (30700, 422756), (31085, 417520), (41752, 310850), (49736, 260950), (52190, 248680), (61400, 211378), (62170, 208760), (83504, 155425), (99472, 130475), (104380, 124340), (105689, 122800)]