215138000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 240

約数和(自身を含む): 658624512

約数和(自身を除く): 443486512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 125, 127, 140, 154, 175, 176, 200, 220, 242, 250, 254, 275, 280, 308, 350, 385, 400, 440, 484, 500, 508, 550, 560, 605, 616, 635, 700, 770, 847, 875, 880, 889, 968, 1000, 1016, 1100, 1210, 1232, 1270, 1375, 1397, 1400, 1540, 1694, 1750, 1778, 1925, 1936, 2000, 2032, 2200, 2420, 2540, 2750, 2794, 2800, 3025, 3080, 3175, 3388, 3500, 3556, 3850, 4235, 4400, 4445, 4840, 5080, 5500, 5588, 6050, 6160, 6350, 6776, 6985, 7000, 7112, 7700, 8470, 8890, 9625, 9680, 9779, 10160, 11000, 11176, 12100, 12700, 13552, 13970, 14000, 14224, 15125, 15367, 15400, 15875, 16940, 17780, 19250, 19558, 21175, 22000, 22225, 22352, 24200, 25400, 27940, 30250, 30734, 30800, 31750, 33880, 34925, 35560, 38500, 39116, 42350, 44450, 48400, 48895, 50800, 55880, 60500, 61468, 63500, 67760, 69850, 71120, 76835, 77000, 78232, 84700, 88900, 97790, 105875, 107569, 111125, 111760, 121000, 122936, 127000, 139700, 153670, 154000, 156464, 169400, 174625, 177800, 195580, 211750, 215138, 222250, 242000, 244475, 245872, 254000, 279400, 307340, 338800, 349250, 355600, 384175, 391160, 423500, 430276, 444500, 488950, 537845, 558800, 614680, 698500, 768350, 782320, 847000, 860552, 889000, 977900, 1075690, 1222375, 1229360, 1397000, 1536700, 1694000, 1721104, 1778000, 1920875, 1955800, 2151380, 2444750, 2689225, 2794000, 3073400, 3841750, 3911600, 4302760, 4889500, 5378450, 6146800, 7683500, 8605520, 9779000, 10756900, 13446125, 15367000, 19558000, 21513800, 26892250, 30734000, 43027600, 53784500, 107569000, 215138000]

約数ペア:

[(1, 215138000), (2, 107569000), (4, 53784500), (5, 43027600), (7, 30734000), (8, 26892250), (10, 21513800), (11, 19558000), (14, 15367000), (16, 13446125), (20, 10756900), (22, 9779000), (25, 8605520), (28, 7683500), (35, 6146800), (40, 5378450), (44, 4889500), (50, 4302760), (55, 3911600), (56, 3841750), (70, 3073400), (77, 2794000), (80, 2689225), (88, 2444750), (100, 2151380), (110, 1955800), (112, 1920875), (121, 1778000), (125, 1721104), (127, 1694000), (140, 1536700), (154, 1397000), (175, 1229360), (176, 1222375), (200, 1075690), (220, 977900), (242, 889000), (250, 860552), (254, 847000), (275, 782320), (280, 768350), (308, 698500), (350, 614680), (385, 558800), (400, 537845), (440, 488950), (484, 444500), (500, 430276), (508, 423500), (550, 391160), (560, 384175), (605, 355600), (616, 349250), (635, 338800), (700, 307340), (770, 279400), (847, 254000), (875, 245872), (880, 244475), (889, 242000), (968, 222250), (1000, 215138), (1016, 211750), (1100, 195580), (1210, 177800), (1232, 174625), (1270, 169400), (1375, 156464), (1397, 154000), (1400, 153670), (1540, 139700), (1694, 127000), (1750, 122936), (1778, 121000), (1925, 111760), (1936, 111125), (2000, 107569), (2032, 105875), (2200, 97790), (2420, 88900), (2540, 84700), (2750, 78232), (2794, 77000), (2800, 76835), (3025, 71120), (3080, 69850), (3175, 67760), (3388, 63500), (3500, 61468), (3556, 60500), (3850, 55880), (4235, 50800), (4400, 48895), (4445, 48400), (4840, 44450), (5080, 42350), (5500, 39116), (5588, 38500), (6050, 35560), (6160, 34925), (6350, 33880), (6776, 31750), (6985, 30800), (7000, 30734), (7112, 30250), (7700, 27940), (8470, 25400), (8890, 24200), (9625, 22352), (9680, 22225), (9779, 22000), (10160, 21175), (11000, 19558), (11176, 19250), (12100, 17780), (12700, 16940), (13552, 15875), (13970, 15400), (14000, 15367), (14224, 15125)]