680358000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 320

約数和(自身を含む): 2547836928

約数和(自身を除く): 1867478928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 97, 100, 105, 112, 120, 125, 140, 150, 167, 168, 175, 194, 200, 210, 240, 250, 280, 291, 300, 334, 336, 350, 375, 388, 400, 420, 485, 500, 501, 525, 560, 582, 600, 668, 679, 700, 750, 776, 835, 840, 875, 970, 1000, 1002, 1050, 1164, 1169, 1200, 1336, 1358, 1400, 1455, 1500, 1552, 1670, 1680, 1750, 1940, 2000, 2004, 2037, 2100, 2328, 2338, 2425, 2505, 2625, 2672, 2716, 2800, 2910, 3000, 3340, 3395, 3500, 3507, 3880, 4008, 4074, 4175, 4200, 4656, 4676, 4850, 5010, 5250, 5432, 5820, 5845, 6000, 6680, 6790, 7000, 7014, 7275, 7760, 8016, 8148, 8350, 8400, 9352, 9700, 10020, 10185, 10500, 10864, 11640, 11690, 12125, 12525, 13360, 13580, 14000, 14028, 14550, 16199, 16296, 16700, 16975, 17535, 18704, 19400, 20040, 20370, 20875, 21000, 23280, 23380, 24250, 25050, 27160, 28056, 29100, 29225, 32398, 32592, 33400, 33950, 35070, 36375, 38800, 40080, 40740, 41750, 42000, 46760, 48500, 48597, 50100, 50925, 54320, 56112, 58200, 58450, 62625, 64796, 66800, 67900, 70140, 72750, 80995, 81480, 83500, 84875, 87675, 93520, 97000, 97194, 100200, 101850, 113393, 116400, 116900, 125250, 129592, 135800, 140280, 145500, 146125, 161990, 162960, 167000, 169750, 175350, 194000, 194388, 200400, 203700, 226786, 233800, 242985, 250500, 254625, 259184, 271600, 280560, 291000, 292250, 323980, 334000, 339500, 340179, 350700, 388776, 404975, 407400, 438375, 453572, 467600, 485970, 501000, 509250, 566965, 582000, 584500, 647960, 679000, 680358, 701400, 777552, 809950, 814800, 876750, 907144, 971940, 1002000, 1018500, 1133930, 1169000, 1214925, 1295920, 1358000, 1360716, 1402800, 1619900, 1700895, 1753500, 1814288, 1943880, 2024875, 2037000, 2267860, 2338000, 2429850, 2721432, 2834825, 3239800, 3401790, 3507000, 3887760, 4049750, 4074000, 4535720, 4859700, 5442864, 5669650, 6074625, 6479600, 6803580, 7014000, 8099500, 8504475, 9071440, 9719400, 11339300, 12149250, 13607160, 14174125, 16199000, 17008950, 19438800, 22678600, 24298500, 27214320, 28348250, 32398000, 34017900, 42522375, 45357200, 48597000, 56696500, 68035800, 85044750, 97194000, 113393000, 136071600, 170089500, 226786000, 340179000, 680358000]

約数ペア:

[(1, 680358000), (2, 340179000), (3, 226786000), (4, 170089500), (5, 136071600), (6, 113393000), (7, 97194000), (8, 85044750), (10, 68035800), (12, 56696500), (14, 48597000), (15, 45357200), (16, 42522375), (20, 34017900), (21, 32398000), (24, 28348250), (25, 27214320), (28, 24298500), (30, 22678600), (35, 19438800), (40, 17008950), (42, 16199000), (48, 14174125), (50, 13607160), (56, 12149250), (60, 11339300), (70, 9719400), (75, 9071440), (80, 8504475), (84, 8099500), (97, 7014000), (100, 6803580), (105, 6479600), (112, 6074625), (120, 5669650), (125, 5442864), (140, 4859700), (150, 4535720), (167, 4074000), (168, 4049750), (175, 3887760), (194, 3507000), (200, 3401790), (210, 3239800), (240, 2834825), (250, 2721432), (280, 2429850), (291, 2338000), (300, 2267860), (334, 2037000), (336, 2024875), (350, 1943880), (375, 1814288), (388, 1753500), (400, 1700895), (420, 1619900), (485, 1402800), (500, 1360716), (501, 1358000), (525, 1295920), (560, 1214925), (582, 1169000), (600, 1133930), (668, 1018500), (679, 1002000), (700, 971940), (750, 907144), (776, 876750), (835, 814800), (840, 809950), (875, 777552), (970, 701400), (1000, 680358), (1002, 679000), (1050, 647960), (1164, 584500), (1169, 582000), (1200, 566965), (1336, 509250), (1358, 501000), (1400, 485970), (1455, 467600), (1500, 453572), (1552, 438375), (1670, 407400), (1680, 404975), (1750, 388776), (1940, 350700), (2000, 340179), (2004, 339500), (2037, 334000), (2100, 323980), (2328, 292250), (2338, 291000), (2425, 280560), (2505, 271600), (2625, 259184), (2672, 254625), (2716, 250500), (2800, 242985), (2910, 233800), (3000, 226786), (3340, 203700), (3395, 200400), (3500, 194388), (3507, 194000), (3880, 175350), (4008, 169750), (4074, 167000), (4175, 162960), (4200, 161990), (4656, 146125), (4676, 145500), (4850, 140280), (5010, 135800), (5250, 129592), (5432, 125250), (5820, 116900), (5845, 116400), (6000, 113393), (6680, 101850), (6790, 100200), (7000, 97194), (7014, 97000), (7275, 93520), (7760, 87675), (8016, 84875), (8148, 83500), (8350, 81480), (8400, 80995), (9352, 72750), (9700, 70140), (10020, 67900), (10185, 66800), (10500, 64796), (10864, 62625), (11640, 58450), (11690, 58200), (12125, 56112), (12525, 54320), (13360, 50925), (13580, 50100), (14000, 48597), (14028, 48500), (14550, 46760), (16199, 42000), (16296, 41750), (16700, 40740), (16975, 40080), (17535, 38800), (18704, 36375), (19400, 35070), (20040, 33950), (20370, 33400), (20875, 32592), (21000, 32398), (23280, 29225), (23380, 29100), (24250, 28056), (25050, 27160)]