1270202976

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 216

約数和(自身を含む): 4222515024

約数和(自身を除く): 2952312048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 144, 168, 177, 181, 224, 236, 252, 288, 336, 354, 362, 413, 472, 504, 531, 543, 672, 708, 724, 826, 944, 1008, 1062, 1086, 1239, 1267, 1416, 1448, 1629, 1652, 1888, 2016, 2124, 2172, 2478, 2534, 2832, 2896, 3258, 3304, 3481, 3717, 3801, 4248, 4344, 4956, 5068, 5664, 5792, 6516, 6608, 6962, 7434, 7602, 8496, 8688, 9912, 10136, 10443, 10679, 11403, 13032, 13216, 13924, 14868, 15204, 16992, 17376, 19824, 20272, 20886, 21358, 22806, 24367, 26064, 27848, 29736, 30408, 31329, 32037, 39648, 40544, 41772, 42716, 45612, 48734, 52128, 55696, 59472, 60816, 62658, 64074, 73101, 74753, 83544, 85432, 91224, 96111, 97468, 111392, 118944, 121632, 125316, 128148, 146202, 149506, 167088, 170864, 182448, 192222, 194936, 219303, 224259, 250632, 256296, 292404, 299012, 334176, 341728, 364896, 384444, 389872, 438606, 448518, 501264, 512592, 584808, 598024, 630061, 672777, 768888, 779744, 877212, 897036, 1002528, 1025184, 1169616, 1196048, 1260122, 1345554, 1537776, 1754424, 1794072, 1890183, 2339232, 2392096, 2520244, 2691108, 3075552, 3508848, 3588144, 3780366, 4410427, 5040488, 5382216, 5670549, 7017696, 7176288, 7560732, 8820854, 10080976, 10764432, 11341098, 13231281, 15121464, 17641708, 20161952, 21528864, 22682196, 26462562, 30242928, 35283416, 39693843, 45364392, 52925124, 60485856, 70566832, 79387686, 90728784, 105850248, 141133664, 158775372, 181457568, 211700496, 317550744, 423400992, 635101488, 1270202976]

約数ペア:

[(1, 1270202976), (2, 635101488), (3, 423400992), (4, 317550744), (6, 211700496), (7, 181457568), (8, 158775372), (9, 141133664), (12, 105850248), (14, 90728784), (16, 79387686), (18, 70566832), (21, 60485856), (24, 52925124), (28, 45364392), (32, 39693843), (36, 35283416), (42, 30242928), (48, 26462562), (56, 22682196), (59, 21528864), (63, 20161952), (72, 17641708), (84, 15121464), (96, 13231281), (112, 11341098), (118, 10764432), (126, 10080976), (144, 8820854), (168, 7560732), (177, 7176288), (181, 7017696), (224, 5670549), (236, 5382216), (252, 5040488), (288, 4410427), (336, 3780366), (354, 3588144), (362, 3508848), (413, 3075552), (472, 2691108), (504, 2520244), (531, 2392096), (543, 2339232), (672, 1890183), (708, 1794072), (724, 1754424), (826, 1537776), (944, 1345554), (1008, 1260122), (1062, 1196048), (1086, 1169616), (1239, 1025184), (1267, 1002528), (1416, 897036), (1448, 877212), (1629, 779744), (1652, 768888), (1888, 672777), (2016, 630061), (2124, 598024), (2172, 584808), (2478, 512592), (2534, 501264), (2832, 448518), (2896, 438606), (3258, 389872), (3304, 384444), (3481, 364896), (3717, 341728), (3801, 334176), (4248, 299012), (4344, 292404), (4956, 256296), (5068, 250632), (5664, 224259), (5792, 219303), (6516, 194936), (6608, 192222), (6962, 182448), (7434, 170864), (7602, 167088), (8496, 149506), (8688, 146202), (9912, 128148), (10136, 125316), (10443, 121632), (10679, 118944), (11403, 111392), (13032, 97468), (13216, 96111), (13924, 91224), (14868, 85432), (15204, 83544), (16992, 74753), (17376, 73101), (19824, 64074), (20272, 62658), (20886, 60816), (21358, 59472), (22806, 55696), (24367, 52128), (26064, 48734), (27848, 45612), (29736, 42716), (30408, 41772), (31329, 40544), (32037, 39648)]