1271421480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 512

約数和(自身を含む): 4935168000

約数和(自身を除く): 3663746520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 41, 42, 56, 57, 58, 60, 67, 70, 76, 82, 84, 87, 95, 105, 114, 116, 120, 123, 133, 134, 140, 145, 152, 164, 168, 174, 190, 201, 203, 205, 210, 228, 232, 246, 266, 268, 280, 285, 287, 290, 328, 335, 348, 380, 399, 402, 406, 410, 420, 435, 456, 469, 492, 532, 536, 551, 570, 574, 580, 609, 615, 665, 670, 696, 760, 779, 798, 804, 812, 820, 840, 861, 870, 938, 984, 1005, 1015, 1064, 1102, 1140, 1148, 1160, 1189, 1218, 1230, 1273, 1330, 1340, 1407, 1435, 1558, 1596, 1608, 1624, 1640, 1653, 1722, 1740, 1876, 1943, 1995, 2010, 2030, 2204, 2280, 2296, 2337, 2345, 2378, 2436, 2460, 2546, 2660, 2680, 2747, 2755, 2814, 2870, 3045, 3116, 3192, 3306, 3444, 3480, 3567, 3752, 3819, 3857, 3886, 3895, 3990, 4020, 4060, 4305, 4408, 4674, 4690, 4756, 4872, 4920, 5092, 5320, 5453, 5494, 5510, 5628, 5740, 5829, 5945, 6090, 6232, 6365, 6612, 6888, 7035, 7134, 7638, 7714, 7772, 7790, 7980, 8040, 8120, 8241, 8265, 8323, 8610, 8911, 9348, 9380, 9512, 9715, 10184, 10906, 10988, 11020, 11256, 11480, 11571, 11658, 11685, 11890, 12180, 12730, 13224, 13601, 13735, 14070, 14268, 15276, 15428, 15544, 15580, 15960, 16359, 16482, 16530, 16646, 17220, 17822, 17835, 18696, 18760, 19095, 19229, 19285, 19430, 21812, 21976, 22040, 22591, 23142, 23316, 23370, 23780, 24360, 24969, 25460, 26733, 27202, 27265, 27470, 28140, 28536, 29145, 30552, 30856, 31160, 32718, 32964, 33060, 33292, 34440, 35644, 35670, 36917, 38190, 38458, 38570, 38860, 40803, 41205, 41615, 43624, 44555, 45182, 46284, 46632, 46740, 47560, 49938, 50920, 52193, 53466, 54404, 54530, 54940, 56280, 57687, 57855, 58290, 65436, 65928, 66120, 66584, 67773, 68005, 71288, 71340, 73834, 76380, 76916, 77140, 77720, 79663, 81606, 81795, 82410, 83230, 89110, 90364, 92568, 93480, 96145, 99876, 104386, 106932, 108808, 109060, 109880, 110751, 112955, 115374, 115710, 116580, 124845, 130872, 133665, 135546, 136010, 142680, 147668, 152760, 153832, 154280, 156579, 158137, 159326, 163212, 163590, 164820, 166460, 178220, 180728, 184585, 192290, 199752, 204015, 208772, 213864, 218120, 221502, 225910, 230748, 231420, 233160, 238989, 249690, 258419, 260965, 267330, 271092, 272020, 288435, 295336, 313158, 316274, 318652, 326424, 327180, 329640, 332920, 338865, 356440, 365351, 369170, 384580, 398315, 408030, 417544, 443004, 451820, 461496, 462840, 474411, 477978, 499380, 516838, 521930, 534660, 542184, 544040, 553755, 557641, 576870, 626316, 632548, 637304, 654360, 677730, 730702, 738340, 769160, 775257, 782895, 790685, 796630, 816060, 886008, 903640, 948822, 955956, 998760, 1033676, 1043860, 1069320, 1096053, 1107510, 1115282, 1153740, 1194945, 1252632, 1265096, 1292095, 1355460, 1461404, 1476680, 1513597, 1550514, 1565790, 1581370, 1593260, 1632120, 1672923, 1826755, 1897644, 1911912, 2067352, 2087720, 2192106, 2215020, 2230564, 2307480, 2372055, 2389890, 2584190, 2710920, 2788205, 2922808, 3027194, 3101028, 3131580, 3162740, 3186520, 3345846, 3653510, 3795288, 3876285, 4384212, 4430040, 4461128, 4540791, 4744110, 4779780, 5168380, 5480265, 5576410, 6054388, 6202056, 6263160, 6325480, 6691692, 7307020, 7567985, 7752570, 8364615, 8768424, 9081582, 9488220, 9559560, 10336760, 10595179, 10960530, 11152820, 12108776, 13383384, 14614040, 15135970, 15505140, 16729230, 18163164, 18976440, 21190358, 21921060, 22305640, 22703955, 30271940, 31010280, 31785537, 33458460, 36326328, 42380716, 43842120, 45407910, 52975895, 60543880, 63571074, 66916920, 84761432, 90815820, 105951790, 127142148, 158927685, 181631640, 211903580, 254284296, 317855370, 423807160, 635710740, 1271421480]

約数ペア:

[(1, 1271421480), (2, 635710740), (3, 423807160), (4, 317855370), (5, 254284296), (6, 211903580), (7, 181631640), (8, 158927685), (10, 127142148), (12, 105951790), (14, 90815820), (15, 84761432), (19, 66916920), (20, 63571074), (21, 60543880), (24, 52975895), (28, 45407910), (29, 43842120), (30, 42380716), (35, 36326328), (38, 33458460), (40, 31785537), (41, 31010280), (42, 30271940), (56, 22703955), (57, 22305640), (58, 21921060), (60, 21190358), (67, 18976440), (70, 18163164), (76, 16729230), (82, 15505140), (84, 15135970), (87, 14614040), (95, 13383384), (105, 12108776), (114, 11152820), (116, 10960530), (120, 10595179), (123, 10336760), (133, 9559560), (134, 9488220), (140, 9081582), (145, 8768424), (152, 8364615), (164, 7752570), (168, 7567985), (174, 7307020), (190, 6691692), (201, 6325480), (203, 6263160), (205, 6202056), (210, 6054388), (228, 5576410), (232, 5480265), (246, 5168380), (266, 4779780), (268, 4744110), (280, 4540791), (285, 4461128), (287, 4430040), (290, 4384212), (328, 3876285), (335, 3795288), (348, 3653510), (380, 3345846), (399, 3186520), (402, 3162740), (406, 3131580), (410, 3101028), (420, 3027194), (435, 2922808), (456, 2788205), (469, 2710920), (492, 2584190), (532, 2389890), (536, 2372055), (551, 2307480), (570, 2230564), (574, 2215020), (580, 2192106), (609, 2087720), (615, 2067352), (665, 1911912), (670, 1897644), (696, 1826755), (760, 1672923), (779, 1632120), (798, 1593260), (804, 1581370), (812, 1565790), (820, 1550514), (840, 1513597), (861, 1476680), (870, 1461404), (938, 1355460), (984, 1292095), (1005, 1265096), (1015, 1252632), (1064, 1194945), (1102, 1153740), (1140, 1115282), (1148, 1107510), (1160, 1096053), (1189, 1069320), (1218, 1043860), (1230, 1033676), (1273, 998760), (1330, 955956), (1340, 948822), (1407, 903640), (1435, 886008), (1558, 816060), (1596, 796630), (1608, 790685), (1624, 782895), (1640, 775257), (1653, 769160), (1722, 738340), (1740, 730702), (1876, 677730), (1943, 654360), (1995, 637304), (2010, 632548), (2030, 626316), (2204, 576870), (2280, 557641), (2296, 553755), (2337, 544040), (2345, 542184), (2378, 534660), (2436, 521930), (2460, 516838), (2546, 499380), (2660, 477978), (2680, 474411), (2747, 462840), (2755, 461496), (2814, 451820), (2870, 443004), (3045, 417544), (3116, 408030), (3192, 398315), (3306, 384580), (3444, 369170), (3480, 365351), (3567, 356440), (3752, 338865), (3819, 332920), (3857, 329640), (3886, 327180), (3895, 326424), (3990, 318652), (4020, 316274), (4060, 313158), (4305, 295336), (4408, 288435), (4674, 272020), (4690, 271092), (4756, 267330), (4872, 260965), (4920, 258419), (5092, 249690), (5320, 238989), (5453, 233160), (5494, 231420), (5510, 230748), (5628, 225910), (5740, 221502), (5829, 218120), (5945, 213864), (6090, 208772), (6232, 204015), (6365, 199752), (6612, 192290), (6888, 184585), (7035, 180728), (7134, 178220), (7638, 166460), (7714, 164820), (7772, 163590), (7790, 163212), (7980, 159326), (8040, 158137), (8120, 156579), (8241, 154280), (8265, 153832), (8323, 152760), (8610, 147668), (8911, 142680), (9348, 136010), (9380, 135546), (9512, 133665), (9715, 130872), (10184, 124845), (10906, 116580), (10988, 115710), (11020, 115374), (11256, 112955), (11480, 110751), (11571, 109880), (11658, 109060), (11685, 108808), (11890, 106932), (12180, 104386), (12730, 99876), (13224, 96145), (13601, 93480), (13735, 92568), (14070, 90364), (14268, 89110), (15276, 83230), (15428, 82410), (15544, 81795), (15580, 81606), (15960, 79663), (16359, 77720), (16482, 77140), (16530, 76916), (16646, 76380), (17220, 73834), (17822, 71340), (17835, 71288), (18696, 68005), (18760, 67773), (19095, 66584), (19229, 66120), (19285, 65928), (19430, 65436), (21812, 58290), (21976, 57855), (22040, 57687), (22591, 56280), (23142, 54940), (23316, 54530), (23370, 54404), (23780, 53466), (24360, 52193), (24969, 50920), (25460, 49938), (26733, 47560), (27202, 46740), (27265, 46632), (27470, 46284), (28140, 45182), (28536, 44555), (29145, 43624), (30552, 41615), (30856, 41205), (31160, 40803), (32718, 38860), (32964, 38570), (33060, 38458), (33292, 38190), (34440, 36917), (35644, 35670)]