1212631560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 320

約数和(自身を含む): 4705873920

約数和(自身を除く): 3493242360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 127, 135, 140, 162, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 324, 360, 378, 381, 405, 420, 421, 504, 508, 540, 567, 630, 635, 648, 756, 762, 810, 840, 842, 889, 945, 1016, 1080, 1134, 1143, 1260, 1263, 1270, 1512, 1524, 1620, 1684, 1778, 1890, 1905, 2105, 2268, 2286, 2520, 2526, 2540, 2667, 2835, 2947, 3048, 3240, 3368, 3429, 3556, 3780, 3789, 3810, 4210, 4445, 4536, 4572, 5052, 5080, 5334, 5670, 5715, 5894, 6315, 6858, 7112, 7560, 7578, 7620, 8001, 8420, 8841, 8890, 9144, 10104, 10287, 10668, 11340, 11367, 11430, 11788, 12630, 13335, 13716, 14735, 15156, 15240, 16002, 16840, 17145, 17682, 17780, 18945, 20574, 21336, 22680, 22734, 22860, 23576, 24003, 25260, 26523, 26670, 27432, 29470, 30312, 32004, 34101, 34290, 35364, 35560, 37890, 40005, 41148, 44205, 45468, 45720, 48006, 50520, 51435, 53046, 53340, 53467, 56835, 58940, 64008, 68202, 68580, 70728, 72009, 75780, 79569, 80010, 82296, 88410, 90936, 96012, 102870, 106092, 106680, 106934, 113670, 117880, 120015, 132615, 136404, 137160, 144018, 151560, 159138, 160020, 160401, 170505, 176820, 192024, 205740, 212184, 213868, 227340, 238707, 240030, 265230, 267335, 272808, 288036, 318276, 320040, 320802, 341010, 353640, 360045, 374269, 397845, 411480, 427736, 454680, 477414, 480060, 481203, 530460, 534670, 576072, 636552, 641604, 682020, 720090, 748538, 795690, 802005, 954828, 960120, 962406, 1060920, 1069340, 1122807, 1193535, 1283208, 1364040, 1440180, 1443609, 1497076, 1591380, 1604010, 1871345, 1909656, 1924812, 2138680, 2245614, 2387070, 2406015, 2880360, 2887218, 2994152, 3182760, 3208020, 3368421, 3742690, 3849624, 4330827, 4491228, 4774140, 4812030, 5614035, 5774436, 6416040, 6736842, 7218045, 7485380, 8661654, 8982456, 9548280, 9624060, 10105263, 11228070, 11548872, 13473684, 14436090, 14970760, 16842105, 17323308, 19248120, 20210526, 21654135, 22456140, 26947368, 28872180, 30315789, 33684210, 34646616, 40421052, 43308270, 44912280, 50526315, 57744360, 60631578, 67368420, 80842104, 86616540, 101052630, 121263156, 134736840, 151578945, 173233080, 202105260, 242526312, 303157890, 404210520, 606315780, 1212631560]

約数ペア:

[(1, 1212631560), (2, 606315780), (3, 404210520), (4, 303157890), (5, 242526312), (6, 202105260), (7, 173233080), (8, 151578945), (9, 134736840), (10, 121263156), (12, 101052630), (14, 86616540), (15, 80842104), (18, 67368420), (20, 60631578), (21, 57744360), (24, 50526315), (27, 44912280), (28, 43308270), (30, 40421052), (35, 34646616), (36, 33684210), (40, 30315789), (42, 28872180), (45, 26947368), (54, 22456140), (56, 21654135), (60, 20210526), (63, 19248120), (70, 17323308), (72, 16842105), (81, 14970760), (84, 14436090), (90, 13473684), (105, 11548872), (108, 11228070), (120, 10105263), (126, 9624060), (127, 9548280), (135, 8982456), (140, 8661654), (162, 7485380), (168, 7218045), (180, 6736842), (189, 6416040), (210, 5774436), (216, 5614035), (252, 4812030), (254, 4774140), (270, 4491228), (280, 4330827), (315, 3849624), (324, 3742690), (360, 3368421), (378, 3208020), (381, 3182760), (405, 2994152), (420, 2887218), (421, 2880360), (504, 2406015), (508, 2387070), (540, 2245614), (567, 2138680), (630, 1924812), (635, 1909656), (648, 1871345), (756, 1604010), (762, 1591380), (810, 1497076), (840, 1443609), (842, 1440180), (889, 1364040), (945, 1283208), (1016, 1193535), (1080, 1122807), (1134, 1069340), (1143, 1060920), (1260, 962406), (1263, 960120), (1270, 954828), (1512, 802005), (1524, 795690), (1620, 748538), (1684, 720090), (1778, 682020), (1890, 641604), (1905, 636552), (2105, 576072), (2268, 534670), (2286, 530460), (2520, 481203), (2526, 480060), (2540, 477414), (2667, 454680), (2835, 427736), (2947, 411480), (3048, 397845), (3240, 374269), (3368, 360045), (3429, 353640), (3556, 341010), (3780, 320802), (3789, 320040), (3810, 318276), (4210, 288036), (4445, 272808), (4536, 267335), (4572, 265230), (5052, 240030), (5080, 238707), (5334, 227340), (5670, 213868), (5715, 212184), (5894, 205740), (6315, 192024), (6858, 176820), (7112, 170505), (7560, 160401), (7578, 160020), (7620, 159138), (8001, 151560), (8420, 144018), (8841, 137160), (8890, 136404), (9144, 132615), (10104, 120015), (10287, 117880), (10668, 113670), (11340, 106934), (11367, 106680), (11430, 106092), (11788, 102870), (12630, 96012), (13335, 90936), (13716, 88410), (14735, 82296), (15156, 80010), (15240, 79569), (16002, 75780), (16840, 72009), (17145, 70728), (17682, 68580), (17780, 68202), (18945, 64008), (20574, 58940), (21336, 56835), (22680, 53467), (22734, 53340), (22860, 53046), (23576, 51435), (24003, 50520), (25260, 48006), (26523, 45720), (26670, 45468), (27432, 44205), (29470, 41148), (30312, 40005), (32004, 37890), (34101, 35560), (34290, 35364)]