306692750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 764629632

約数和(自身を除く): 457936882

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 61, 65, 70, 85, 91, 119, 122, 125, 130, 169, 170, 175, 182, 221, 238, 250, 305, 325, 338, 350, 425, 427, 442, 455, 595, 610, 650, 793, 845, 850, 854, 875, 910, 1037, 1105, 1183, 1190, 1525, 1547, 1586, 1625, 1690, 1750, 2074, 2125, 2135, 2210, 2275, 2366, 2873, 2975, 3050, 3094, 3250, 3965, 4225, 4250, 4270, 4550, 5185, 5525, 5551, 5746, 5915, 5950, 7259, 7625, 7735, 7930, 8450, 10309, 10370, 10675, 11050, 11102, 11375, 11830, 13481, 14365, 14518, 14875, 15250, 15470, 19825, 20111, 20618, 21125, 21350, 22750, 25925, 26962, 27625, 27755, 28730, 29575, 29750, 36295, 38675, 39650, 40222, 42250, 51545, 51850, 53375, 55250, 55510, 59150, 67405, 71825, 72163, 72590, 77350, 94367, 99125, 100555, 103090, 106750, 129625, 134810, 138775, 143650, 144326, 147875, 175253, 181475, 188734, 193375, 198250, 201110, 257725, 259250, 277550, 295750, 337025, 350506, 359125, 360815, 362950, 386750, 471835, 502775, 515450, 674050, 693875, 718250, 721630, 876265, 907375, 943670, 1005550, 1226771, 1288625, 1387750, 1685125, 1752530, 1804075, 1814750, 2359175, 2453542, 2513875, 2577250, 3370250, 3608150, 4381325, 4718350, 5027750, 6133855, 8762650, 9020375, 11795875, 12267710, 18040750, 21906625, 23591750, 30669275, 43813250, 61338550, 153346375, 306692750]

約数ペア:

[(1, 306692750), (2, 153346375), (5, 61338550), (7, 43813250), (10, 30669275), (13, 23591750), (14, 21906625), (17, 18040750), (25, 12267710), (26, 11795875), (34, 9020375), (35, 8762650), (50, 6133855), (61, 5027750), (65, 4718350), (70, 4381325), (85, 3608150), (91, 3370250), (119, 2577250), (122, 2513875), (125, 2453542), (130, 2359175), (169, 1814750), (170, 1804075), (175, 1752530), (182, 1685125), (221, 1387750), (238, 1288625), (250, 1226771), (305, 1005550), (325, 943670), (338, 907375), (350, 876265), (425, 721630), (427, 718250), (442, 693875), (455, 674050), (595, 515450), (610, 502775), (650, 471835), (793, 386750), (845, 362950), (850, 360815), (854, 359125), (875, 350506), (910, 337025), (1037, 295750), (1105, 277550), (1183, 259250), (1190, 257725), (1525, 201110), (1547, 198250), (1586, 193375), (1625, 188734), (1690, 181475), (1750, 175253), (2074, 147875), (2125, 144326), (2135, 143650), (2210, 138775), (2275, 134810), (2366, 129625), (2873, 106750), (2975, 103090), (3050, 100555), (3094, 99125), (3250, 94367), (3965, 77350), (4225, 72590), (4250, 72163), (4270, 71825), (4550, 67405), (5185, 59150), (5525, 55510), (5551, 55250), (5746, 53375), (5915, 51850), (5950, 51545), (7259, 42250), (7625, 40222), (7735, 39650), (7930, 38675), (8450, 36295), (10309, 29750), (10370, 29575), (10675, 28730), (11050, 27755), (11102, 27625), (11375, 26962), (11830, 25925), (13481, 22750), (14365, 21350), (14518, 21125), (14875, 20618), (15250, 20111), (15470, 19825)]