231149520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{45863}}^1$

素因数の和:45889

約数の個数: 120

約数和(自身を含む): 887193216

約数和(自身を除く): 656043696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 45863, 91726, 137589, 183452, 229315, 275178, 321041, 366904, 412767, 458630, 550356, 642082, 687945, 733808, 825534, 917260, 963123, 1100712, 1284164, 1375890, 1605205, 1651068, 1834520, 1926246, 2063835, 2201424, 2568328, 2751780, 2889369, 3210410, 3302136, 3669040, 3852492, 4127670, 4815615, 5136656, 5503560, 5778738, 6420820, 6604272, 7704984, 8255340, 9631230, 11007120, 11557476, 12841640, 14446845, 15409968, 16510680, 19262460, 23114952, 25683280, 28893690, 33021360, 38524920, 46229904, 57787380, 77049840, 115574760, 231149520]

約数ペア:

[(1, 231149520), (2, 115574760), (3, 77049840), (4, 57787380), (5, 46229904), (6, 38524920), (7, 33021360), (8, 28893690), (9, 25683280), (10, 23114952), (12, 19262460), (14, 16510680), (15, 15409968), (16, 14446845), (18, 12841640), (20, 11557476), (21, 11007120), (24, 9631230), (28, 8255340), (30, 7704984), (35, 6604272), (36, 6420820), (40, 5778738), (42, 5503560), (45, 5136656), (48, 4815615), (56, 4127670), (60, 3852492), (63, 3669040), (70, 3302136), (72, 3210410), (80, 2889369), (84, 2751780), (90, 2568328), (105, 2201424), (112, 2063835), (120, 1926246), (126, 1834520), (140, 1651068), (144, 1605205), (168, 1375890), (180, 1284164), (210, 1100712), (240, 963123), (252, 917260), (280, 825534), (315, 733808), (336, 687945), (360, 642082), (420, 550356), (504, 458630), (560, 412767), (630, 366904), (720, 321041), (840, 275178), (1008, 229315), (1260, 183452), (1680, 137589), (2520, 91726), (5040, 45863)]