245354200

素因数分解:

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

素因数の和:127

約数の個数: 288

約数和(自身を含む): 759728160

約数和(自身を除く): 514373960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 61, 65, 68, 70, 85, 91, 100, 104, 119, 122, 130, 136, 140, 169, 170, 175, 182, 200, 221, 238, 244, 260, 280, 305, 325, 338, 340, 350, 364, 425, 427, 442, 455, 476, 488, 520, 595, 610, 650, 676, 680, 700, 728, 793, 845, 850, 854, 884, 910, 952, 1037, 1105, 1183, 1190, 1220, 1300, 1352, 1400, 1525, 1547, 1586, 1690, 1700, 1708, 1768, 1820, 2074, 2135, 2210, 2275, 2366, 2380, 2440, 2600, 2873, 2975, 3050, 3094, 3172, 3380, 3400, 3416, 3640, 3965, 4148, 4225, 4270, 4420, 4550, 4732, 4760, 5185, 5525, 5551, 5746, 5915, 5950, 6100, 6188, 6344, 6760, 7259, 7735, 7930, 8296, 8450, 8540, 8840, 9100, 9464, 10309, 10370, 10675, 11050, 11102, 11492, 11830, 11900, 12200, 12376, 13481, 14365, 14518, 15470, 15860, 16900, 17080, 18200, 19825, 20111, 20618, 20740, 21350, 22100, 22204, 22984, 23660, 23800, 25925, 26962, 27755, 28730, 29036, 29575, 30940, 31720, 33800, 36295, 38675, 39650, 40222, 41236, 41480, 42700, 44200, 44408, 47320, 51545, 51850, 53924, 55510, 57460, 58072, 59150, 61880, 67405, 71825, 72163, 72590, 77350, 79300, 80444, 82472, 85400, 94367, 100555, 103090, 103700, 107848, 111020, 114920, 118300, 134810, 138775, 143650, 144326, 145180, 154700, 158600, 160888, 175253, 181475, 188734, 201110, 206180, 207400, 222040, 236600, 257725, 269620, 277550, 287300, 288652, 290360, 309400, 337025, 350506, 360815, 362950, 377468, 402220, 412360, 471835, 502775, 515450, 539240, 555100, 574600, 577304, 674050, 701012, 721630, 725900, 754936, 804440, 876265, 943670, 1005550, 1030900, 1110200, 1226771, 1348100, 1402024, 1443260, 1451800, 1752530, 1804075, 1887340, 2011100, 2061800, 2359175, 2453542, 2696200, 2886520, 3505060, 3608150, 3774680, 4022200, 4381325, 4718350, 4907084, 6133855, 7010120, 7216300, 8762650, 9436700, 9814168, 12267710, 14432600, 17525300, 18873400, 24535420, 30669275, 35050600, 49070840, 61338550, 122677100, 245354200]

約数ペア:

[(1, 245354200), (2, 122677100), (4, 61338550), (5, 49070840), (7, 35050600), (8, 30669275), (10, 24535420), (13, 18873400), (14, 17525300), (17, 14432600), (20, 12267710), (25, 9814168), (26, 9436700), (28, 8762650), (34, 7216300), (35, 7010120), (40, 6133855), (50, 4907084), (52, 4718350), (56, 4381325), (61, 4022200), (65, 3774680), (68, 3608150), (70, 3505060), (85, 2886520), (91, 2696200), (100, 2453542), (104, 2359175), (119, 2061800), (122, 2011100), (130, 1887340), (136, 1804075), (140, 1752530), (169, 1451800), (170, 1443260), (175, 1402024), (182, 1348100), (200, 1226771), (221, 1110200), (238, 1030900), (244, 1005550), (260, 943670), (280, 876265), (305, 804440), (325, 754936), (338, 725900), (340, 721630), (350, 701012), (364, 674050), (425, 577304), (427, 574600), (442, 555100), (455, 539240), (476, 515450), (488, 502775), (520, 471835), (595, 412360), (610, 402220), (650, 377468), (676, 362950), (680, 360815), (700, 350506), (728, 337025), (793, 309400), (845, 290360), (850, 288652), (854, 287300), (884, 277550), (910, 269620), (952, 257725), (1037, 236600), (1105, 222040), (1183, 207400), (1190, 206180), (1220, 201110), (1300, 188734), (1352, 181475), (1400, 175253), (1525, 160888), (1547, 158600), (1586, 154700), (1690, 145180), (1700, 144326), (1708, 143650), (1768, 138775), (1820, 134810), (2074, 118300), (2135, 114920), (2210, 111020), (2275, 107848), (2366, 103700), (2380, 103090), (2440, 100555), (2600, 94367), (2873, 85400), (2975, 82472), (3050, 80444), (3094, 79300), (3172, 77350), (3380, 72590), (3400, 72163), (3416, 71825), (3640, 67405), (3965, 61880), (4148, 59150), (4225, 58072), (4270, 57460), (4420, 55510), (4550, 53924), (4732, 51850), (4760, 51545), (5185, 47320), (5525, 44408), (5551, 44200), (5746, 42700), (5915, 41480), (5950, 41236), (6100, 40222), (6188, 39650), (6344, 38675), (6760, 36295), (7259, 33800), (7735, 31720), (7930, 30940), (8296, 29575), (8450, 29036), (8540, 28730), (8840, 27755), (9100, 26962), (9464, 25925), (10309, 23800), (10370, 23660), (10675, 22984), (11050, 22204), (11102, 22100), (11492, 21350), (11830, 20740), (11900, 20618), (12200, 20111), (12376, 19825), (13481, 18200), (14365, 17080), (14518, 16900), (15470, 15860)]