245079520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1872

約数の個数: 96

約数和(自身を含む): 667312128

約数和(自身を除く): 422232608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1723, 1778, 2032, 2540, 3446, 3556, 4064, 4445, 5080, 6892, 7112, 8615, 8890, 10160, 12061, 13784, 14224, 17230, 17780, 20320, 24122, 27568, 28448, 34460, 35560, 48244, 55136, 60305, 68920, 71120, 96488, 120610, 137840, 142240, 192976, 218821, 241220, 275680, 385952, 437642, 482440, 875284, 964880, 1094105, 1531747, 1750568, 1929760, 2188210, 3063494, 3501136, 4376420, 6126988, 7002272, 7658735, 8752840, 12253976, 15317470, 17505680, 24507952, 30634940, 35011360, 49015904, 61269880, 122539760, 245079520]

約数ペア:

[(1, 245079520), (2, 122539760), (4, 61269880), (5, 49015904), (7, 35011360), (8, 30634940), (10, 24507952), (14, 17505680), (16, 15317470), (20, 12253976), (28, 8752840), (32, 7658735), (35, 7002272), (40, 6126988), (56, 4376420), (70, 3501136), (80, 3063494), (112, 2188210), (127, 1929760), (140, 1750568), (160, 1531747), (224, 1094105), (254, 964880), (280, 875284), (508, 482440), (560, 437642), (635, 385952), (889, 275680), (1016, 241220), (1120, 218821), (1270, 192976), (1723, 142240), (1778, 137840), (2032, 120610), (2540, 96488), (3446, 71120), (3556, 68920), (4064, 60305), (4445, 55136), (5080, 48244), (6892, 35560), (7112, 34460), (8615, 28448), (8890, 27568), (10160, 24122), (12061, 20320), (13784, 17780), (14224, 17230)]