490159040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1874

約数の個数: 112

約数和(自身を含む): 1345216512

約数和(自身を除く): 855057472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 889, 1016, 1120, 1270, 1723, 1778, 2032, 2240, 2540, 3446, 3556, 4064, 4445, 5080, 6892, 7112, 8128, 8615, 8890, 10160, 12061, 13784, 14224, 17230, 17780, 20320, 24122, 27568, 28448, 34460, 35560, 40640, 48244, 55136, 56896, 60305, 68920, 71120, 96488, 110272, 120610, 137840, 142240, 192976, 218821, 241220, 275680, 284480, 385952, 437642, 482440, 551360, 771904, 875284, 964880, 1094105, 1531747, 1750568, 1929760, 2188210, 3063494, 3501136, 3859520, 4376420, 6126988, 7002272, 7658735, 8752840, 12253976, 14004544, 15317470, 17505680, 24507952, 30634940, 35011360, 49015904, 61269880, 70022720, 98031808, 122539760, 245079520, 490159040]

約数ペア:

[(1, 490159040), (2, 245079520), (4, 122539760), (5, 98031808), (7, 70022720), (8, 61269880), (10, 49015904), (14, 35011360), (16, 30634940), (20, 24507952), (28, 17505680), (32, 15317470), (35, 14004544), (40, 12253976), (56, 8752840), (64, 7658735), (70, 7002272), (80, 6126988), (112, 4376420), (127, 3859520), (140, 3501136), (160, 3063494), (224, 2188210), (254, 1929760), (280, 1750568), (320, 1531747), (448, 1094105), (508, 964880), (560, 875284), (635, 771904), (889, 551360), (1016, 482440), (1120, 437642), (1270, 385952), (1723, 284480), (1778, 275680), (2032, 241220), (2240, 218821), (2540, 192976), (3446, 142240), (3556, 137840), (4064, 120610), (4445, 110272), (5080, 96488), (6892, 71120), (7112, 68920), (8128, 60305), (8615, 56896), (8890, 55136), (10160, 48244), (12061, 40640), (13784, 35560), (14224, 34460), (17230, 28448), (17780, 27568), (20320, 24122)]