260481480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 384

約数和(自身を含む): 1007942400

約数和(自身を除く): 747460920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 34, 35, 37, 40, 42, 51, 56, 58, 60, 68, 70, 74, 84, 85, 87, 102, 105, 111, 116, 119, 120, 136, 140, 145, 148, 168, 170, 174, 185, 203, 204, 210, 222, 232, 238, 255, 259, 280, 289, 290, 296, 340, 348, 357, 370, 406, 408, 420, 435, 444, 476, 493, 510, 518, 555, 578, 580, 595, 609, 629, 680, 696, 714, 740, 777, 812, 840, 867, 870, 888, 952, 986, 1015, 1020, 1036, 1073, 1110, 1156, 1160, 1190, 1218, 1258, 1295, 1428, 1445, 1479, 1480, 1554, 1624, 1734, 1740, 1785, 1887, 1972, 2023, 2030, 2040, 2072, 2146, 2220, 2312, 2380, 2436, 2465, 2516, 2590, 2856, 2890, 2958, 3045, 3108, 3145, 3219, 3451, 3468, 3480, 3570, 3774, 3885, 3944, 4046, 4060, 4292, 4335, 4403, 4440, 4760, 4872, 4930, 5032, 5180, 5365, 5780, 5916, 6069, 6090, 6216, 6290, 6438, 6902, 6936, 7140, 7395, 7511, 7548, 7770, 8092, 8120, 8381, 8584, 8670, 8806, 9435, 9860, 10115, 10353, 10360, 10693, 10730, 11560, 11832, 12138, 12180, 12580, 12876, 13209, 13804, 14280, 14790, 15022, 15096, 15540, 16095, 16184, 16762, 17255, 17340, 17612, 18241, 18870, 19720, 20230, 20706, 21386, 21460, 22015, 22533, 24276, 24360, 25143, 25160, 25752, 26418, 27608, 29580, 30044, 30345, 31080, 32079, 32190, 33524, 34510, 34680, 35224, 36482, 37555, 37740, 40460, 41412, 41905, 42772, 42920, 44030, 45066, 48552, 50286, 51765, 52836, 53465, 54723, 58667, 59160, 60088, 60690, 64158, 64380, 66045, 67048, 69020, 72964, 74851, 75110, 75480, 80920, 82824, 83810, 85544, 88060, 90132, 91205, 100572, 103530, 105672, 106930, 109446, 112665, 117334, 121380, 125715, 127687, 128316, 128760, 132090, 138040, 145928, 149702, 150220, 160395, 167620, 176001, 176120, 180264, 182410, 201144, 207060, 213860, 218892, 224553, 225330, 234668, 242760, 251430, 255374, 256632, 264180, 273615, 293335, 299404, 300440, 310097, 320790, 335240, 352002, 364820, 374255, 383061, 414120, 427720, 437784, 449106, 450660, 469336, 502860, 510748, 528360, 547230, 586670, 598808, 620194, 638435, 641580, 704004, 729640, 748510, 766122, 880005, 898212, 901320, 930291, 1005720, 1021496, 1094460, 1122765, 1173340, 1240388, 1276870, 1283160, 1408008, 1497020, 1532244, 1550485, 1760010, 1796424, 1860582, 1915305, 2170679, 2188920, 2245530, 2346680, 2480776, 2553740, 2994040, 3064488, 3100970, 3520020, 3721164, 3830610, 4341358, 4491060, 4651455, 5107480, 6201940, 6512037, 7040040, 7442328, 7661220, 8682716, 8982120, 9302910, 10853395, 12403880, 13024074, 15322440, 17365432, 18605820, 21706790, 26048148, 32560185, 37211640, 43413580, 52096296, 65120370, 86827160, 130240740, 260481480]

約数ペア:

[(1, 260481480), (2, 130240740), (3, 86827160), (4, 65120370), (5, 52096296), (6, 43413580), (7, 37211640), (8, 32560185), (10, 26048148), (12, 21706790), (14, 18605820), (15, 17365432), (17, 15322440), (20, 13024074), (21, 12403880), (24, 10853395), (28, 9302910), (29, 8982120), (30, 8682716), (34, 7661220), (35, 7442328), (37, 7040040), (40, 6512037), (42, 6201940), (51, 5107480), (56, 4651455), (58, 4491060), (60, 4341358), (68, 3830610), (70, 3721164), (74, 3520020), (84, 3100970), (85, 3064488), (87, 2994040), (102, 2553740), (105, 2480776), (111, 2346680), (116, 2245530), (119, 2188920), (120, 2170679), (136, 1915305), (140, 1860582), (145, 1796424), (148, 1760010), (168, 1550485), (170, 1532244), (174, 1497020), (185, 1408008), (203, 1283160), (204, 1276870), (210, 1240388), (222, 1173340), (232, 1122765), (238, 1094460), (255, 1021496), (259, 1005720), (280, 930291), (289, 901320), (290, 898212), (296, 880005), (340, 766122), (348, 748510), (357, 729640), (370, 704004), (406, 641580), (408, 638435), (420, 620194), (435, 598808), (444, 586670), (476, 547230), (493, 528360), (510, 510748), (518, 502860), (555, 469336), (578, 450660), (580, 449106), (595, 437784), (609, 427720), (629, 414120), (680, 383061), (696, 374255), (714, 364820), (740, 352002), (777, 335240), (812, 320790), (840, 310097), (867, 300440), (870, 299404), (888, 293335), (952, 273615), (986, 264180), (1015, 256632), (1020, 255374), (1036, 251430), (1073, 242760), (1110, 234668), (1156, 225330), (1160, 224553), (1190, 218892), (1218, 213860), (1258, 207060), (1295, 201144), (1428, 182410), (1445, 180264), (1479, 176120), (1480, 176001), (1554, 167620), (1624, 160395), (1734, 150220), (1740, 149702), (1785, 145928), (1887, 138040), (1972, 132090), (2023, 128760), (2030, 128316), (2040, 127687), (2072, 125715), (2146, 121380), (2220, 117334), (2312, 112665), (2380, 109446), (2436, 106930), (2465, 105672), (2516, 103530), (2590, 100572), (2856, 91205), (2890, 90132), (2958, 88060), (3045, 85544), (3108, 83810), (3145, 82824), (3219, 80920), (3451, 75480), (3468, 75110), (3480, 74851), (3570, 72964), (3774, 69020), (3885, 67048), (3944, 66045), (4046, 64380), (4060, 64158), (4292, 60690), (4335, 60088), (4403, 59160), (4440, 58667), (4760, 54723), (4872, 53465), (4930, 52836), (5032, 51765), (5180, 50286), (5365, 48552), (5780, 45066), (5916, 44030), (6069, 42920), (6090, 42772), (6216, 41905), (6290, 41412), (6438, 40460), (6902, 37740), (6936, 37555), (7140, 36482), (7395, 35224), (7511, 34680), (7548, 34510), (7770, 33524), (8092, 32190), (8120, 32079), (8381, 31080), (8584, 30345), (8670, 30044), (8806, 29580), (9435, 27608), (9860, 26418), (10115, 25752), (10353, 25160), (10360, 25143), (10693, 24360), (10730, 24276), (11560, 22533), (11832, 22015), (12138, 21460), (12180, 21386), (12580, 20706), (12876, 20230), (13209, 19720), (13804, 18870), (14280, 18241), (14790, 17612), (15022, 17340), (15096, 17255), (15540, 16762), (16095, 16184)]