264630240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2951

約数の個数: 240

約数和(自身を含む): 1067707872

約数和(自身を除く): 803077632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 2917, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 5834, 6048, 6480, 7560, 8751, 9072, 10080, 11340, 11668, 12960, 14585, 15120, 17502, 18144, 20419, 22680, 23336, 26253, 29170, 30240, 35004, 40838, 43755, 45360, 46672, 52506, 58340, 61257, 70008, 78759, 81676, 87510, 90720, 93344, 102095, 105012, 116680, 122514, 131265, 140016, 157518, 163352, 175020, 183771, 204190, 210024, 233360, 236277, 245028, 262530, 280032, 306285, 315036, 326704, 350040, 367542, 393795, 408380, 420048, 466720, 472554, 490056, 525060, 551313, 612570, 630072, 653408, 700080, 735084, 787590, 816760, 840096, 918855, 945108, 980112, 1050120, 1102626, 1181385, 1225140, 1260144, 1400160, 1470168, 1575180, 1633520, 1653939, 1837710, 1890216, 1960224, 2100240, 2205252, 2362770, 2450280, 2520288, 2756565, 2940336, 3150360, 3267040, 3307878, 3675420, 3780432, 4200480, 4410504, 4725540, 4900560, 5513130, 5880672, 6300720, 6615756, 7350840, 7560864, 8269695, 8821008, 9451080, 9801120, 11026260, 12601440, 13231512, 14701680, 16539390, 17642016, 18902160, 22052520, 26463024, 29403360, 33078780, 37804320, 44105040, 52926048, 66157560, 88210080, 132315120, 264630240]

約数ペア:

[(1, 264630240), (2, 132315120), (3, 88210080), (4, 66157560), (5, 52926048), (6, 44105040), (7, 37804320), (8, 33078780), (9, 29403360), (10, 26463024), (12, 22052520), (14, 18902160), (15, 17642016), (16, 16539390), (18, 14701680), (20, 13231512), (21, 12601440), (24, 11026260), (27, 9801120), (28, 9451080), (30, 8821008), (32, 8269695), (35, 7560864), (36, 7350840), (40, 6615756), (42, 6300720), (45, 5880672), (48, 5513130), (54, 4900560), (56, 4725540), (60, 4410504), (63, 4200480), (70, 3780432), (72, 3675420), (80, 3307878), (81, 3267040), (84, 3150360), (90, 2940336), (96, 2756565), (105, 2520288), (108, 2450280), (112, 2362770), (120, 2205252), (126, 2100240), (135, 1960224), (140, 1890216), (144, 1837710), (160, 1653939), (162, 1633520), (168, 1575180), (180, 1470168), (189, 1400160), (210, 1260144), (216, 1225140), (224, 1181385), (240, 1102626), (252, 1050120), (270, 980112), (280, 945108), (288, 918855), (315, 840096), (324, 816760), (336, 787590), (360, 735084), (378, 700080), (405, 653408), (420, 630072), (432, 612570), (480, 551313), (504, 525060), (540, 490056), (560, 472554), (567, 466720), (630, 420048), (648, 408380), (672, 393795), (720, 367542), (756, 350040), (810, 326704), (840, 315036), (864, 306285), (945, 280032), (1008, 262530), (1080, 245028), (1120, 236277), (1134, 233360), (1260, 210024), (1296, 204190), (1440, 183771), (1512, 175020), (1620, 163352), (1680, 157518), (1890, 140016), (2016, 131265), (2160, 122514), (2268, 116680), (2520, 105012), (2592, 102095), (2835, 93344), (2917, 90720), (3024, 87510), (3240, 81676), (3360, 78759), (3780, 70008), (4320, 61257), (4536, 58340), (5040, 52506), (5670, 46672), (5834, 45360), (6048, 43755), (6480, 40838), (7560, 35004), (8751, 30240), (9072, 29170), (10080, 26253), (11340, 23336), (11668, 22680), (12960, 20419), (14585, 18144), (15120, 17502)]