284906720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2152

約数の個数: 96

約数和(自身を含む): 775692288

約数和(自身を除く): 490785568

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, 1778, 2003, 2032, 2540, 3556, 4006, 4064, 4445, 5080, 7112, 8012, 8890, 10015, 10160, 14021, 14224, 16024, 17780, 20030, 20320, 28042, 28448, 32048, 35560, 40060, 56084, 64096, 70105, 71120, 80120, 112168, 140210, 142240, 160240, 224336, 254381, 280420, 320480, 448672, 508762, 560840, 1017524, 1121680, 1271905, 1780667, 2035048, 2243360, 2543810, 3561334, 4070096, 5087620, 7122668, 8140192, 8903335, 10175240, 14245336, 17806670, 20350480, 28490672, 35613340, 40700960, 56981344, 71226680, 142453360, 284906720]

約数ペア:

[(1, 284906720), (2, 142453360), (4, 71226680), (5, 56981344), (7, 40700960), (8, 35613340), (10, 28490672), (14, 20350480), (16, 17806670), (20, 14245336), (28, 10175240), (32, 8903335), (35, 8140192), (40, 7122668), (56, 5087620), (70, 4070096), (80, 3561334), (112, 2543810), (127, 2243360), (140, 2035048), (160, 1780667), (224, 1271905), (254, 1121680), (280, 1017524), (508, 560840), (560, 508762), (635, 448672), (889, 320480), (1016, 280420), (1120, 254381), (1270, 224336), (1778, 160240), (2003, 142240), (2032, 140210), (2540, 112168), (3556, 80120), (4006, 71120), (4064, 70105), (4445, 64096), (5080, 56084), (7112, 40060), (8012, 35560), (8890, 32048), (10015, 28448), (10160, 28042), (14021, 20320), (14224, 20030), (16024, 17780)]