281535072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 953309952

約数和(自身を除く): 671774880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 67, 74, 78, 84, 91, 96, 104, 111, 112, 134, 148, 156, 168, 169, 182, 201, 208, 222, 224, 259, 268, 273, 296, 312, 336, 338, 364, 402, 416, 444, 469, 481, 507, 518, 536, 546, 592, 624, 672, 676, 728, 777, 804, 871, 888, 938, 962, 1014, 1036, 1072, 1092, 1183, 1184, 1248, 1352, 1407, 1443, 1456, 1554, 1608, 1742, 1776, 1876, 1924, 2028, 2072, 2144, 2184, 2366, 2479, 2613, 2704, 2814, 2886, 2912, 3108, 3216, 3367, 3484, 3549, 3552, 3752, 3848, 4056, 4144, 4368, 4732, 4958, 5226, 5408, 5628, 5772, 6097, 6216, 6253, 6432, 6734, 6968, 7098, 7437, 7504, 7696, 8112, 8288, 8736, 9464, 9916, 10101, 10452, 11256, 11323, 11544, 12194, 12432, 12506, 13468, 13936, 14196, 14874, 15008, 15392, 16224, 17353, 18291, 18759, 18928, 19832, 20202, 20904, 22512, 22646, 23088, 24388, 24864, 25012, 26936, 27872, 28392, 29748, 32227, 33969, 34706, 36582, 37518, 37856, 39664, 40404, 41808, 43771, 45024, 45292, 46176, 48776, 50024, 52059, 53872, 56784, 59496, 64454, 67938, 69412, 73164, 75036, 79261, 79328, 80808, 83616, 87542, 90584, 96681, 97552, 100048, 104118, 107744, 113568, 118992, 128908, 131313, 135876, 138824, 146328, 150072, 158522, 161616, 175084, 181168, 193362, 195104, 200096, 208236, 225589, 237783, 237984, 257816, 262626, 271752, 277648, 292656, 300144, 317044, 323232, 350168, 362336, 386724, 416472, 418951, 451178, 475566, 515632, 525252, 543504, 555296, 585312, 600288, 634088, 676767, 700336, 773448, 832944, 837902, 902356, 951132, 1031264, 1050504, 1087008, 1256853, 1268176, 1353534, 1400672, 1546896, 1665888, 1675804, 1804712, 1902264, 2101008, 2513706, 2536352, 2707068, 2932657, 3093792, 3351608, 3609424, 3804528, 4202016, 5027412, 5414136, 5865314, 6703216, 7218848, 7609056, 8797971, 10054824, 10828272, 11730628, 13406432, 17595942, 20109648, 21656544, 23461256, 35191884, 40219296, 46922512, 70383768, 93845024, 140767536, 281535072]

約数ペア:

[(1, 281535072), (2, 140767536), (3, 93845024), (4, 70383768), (6, 46922512), (7, 40219296), (8, 35191884), (12, 23461256), (13, 21656544), (14, 20109648), (16, 17595942), (21, 13406432), (24, 11730628), (26, 10828272), (28, 10054824), (32, 8797971), (37, 7609056), (39, 7218848), (42, 6703216), (48, 5865314), (52, 5414136), (56, 5027412), (67, 4202016), (74, 3804528), (78, 3609424), (84, 3351608), (91, 3093792), (96, 2932657), (104, 2707068), (111, 2536352), (112, 2513706), (134, 2101008), (148, 1902264), (156, 1804712), (168, 1675804), (169, 1665888), (182, 1546896), (201, 1400672), (208, 1353534), (222, 1268176), (224, 1256853), (259, 1087008), (268, 1050504), (273, 1031264), (296, 951132), (312, 902356), (336, 837902), (338, 832944), (364, 773448), (402, 700336), (416, 676767), (444, 634088), (469, 600288), (481, 585312), (507, 555296), (518, 543504), (536, 525252), (546, 515632), (592, 475566), (624, 451178), (672, 418951), (676, 416472), (728, 386724), (777, 362336), (804, 350168), (871, 323232), (888, 317044), (938, 300144), (962, 292656), (1014, 277648), (1036, 271752), (1072, 262626), (1092, 257816), (1183, 237984), (1184, 237783), (1248, 225589), (1352, 208236), (1407, 200096), (1443, 195104), (1456, 193362), (1554, 181168), (1608, 175084), (1742, 161616), (1776, 158522), (1876, 150072), (1924, 146328), (2028, 138824), (2072, 135876), (2144, 131313), (2184, 128908), (2366, 118992), (2479, 113568), (2613, 107744), (2704, 104118), (2814, 100048), (2886, 97552), (2912, 96681), (3108, 90584), (3216, 87542), (3367, 83616), (3484, 80808), (3549, 79328), (3552, 79261), (3752, 75036), (3848, 73164), (4056, 69412), (4144, 67938), (4368, 64454), (4732, 59496), (4958, 56784), (5226, 53872), (5408, 52059), (5628, 50024), (5772, 48776), (6097, 46176), (6216, 45292), (6253, 45024), (6432, 43771), (6734, 41808), (6968, 40404), (7098, 39664), (7437, 37856), (7504, 37518), (7696, 36582), (8112, 34706), (8288, 33969), (8736, 32227), (9464, 29748), (9916, 28392), (10101, 27872), (10452, 26936), (11256, 25012), (11323, 24864), (11544, 24388), (12194, 23088), (12432, 22646), (12506, 22512), (13468, 20904), (13936, 20202), (14196, 19832), (14874, 18928), (15008, 18759), (15392, 18291), (16224, 17353)]