262153080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4570

約数の個数: 192

約数和(自身を含む): 1016271360

約数和(自身を除く): 754118280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4523, 4830, 5796, 6440, 7245, 8280, 9046, 9660, 11592, 13569, 14490, 18092, 19320, 22615, 27138, 28980, 31661, 36184, 40707, 45230, 54276, 57960, 63322, 67845, 81414, 90460, 94983, 104029, 108552, 126644, 135690, 158305, 162828, 180920, 189966, 203535, 208058, 253288, 271380, 284949, 312087, 316610, 325656, 379932, 407070, 416116, 474915, 520145, 542760, 569898, 624174, 633220, 728203, 759864, 814140, 832232, 936261, 949830, 1040290, 1139796, 1248348, 1266440, 1424745, 1456406, 1560435, 1628280, 1872522, 1899660, 2080580, 2184609, 2279592, 2496696, 2849490, 2912812, 3120870, 3641015, 3745044, 3799320, 4161160, 4369218, 4681305, 5698980, 5825624, 6241740, 6553827, 7282030, 7490088, 8738436, 9362610, 10923045, 11397960, 12483480, 13107654, 14564060, 17476872, 18725220, 21846090, 26215308, 29128120, 32769135, 37450440, 43692180, 52430616, 65538270, 87384360, 131076540, 262153080]

約数ペア:

[(1, 262153080), (2, 131076540), (3, 87384360), (4, 65538270), (5, 52430616), (6, 43692180), (7, 37450440), (8, 32769135), (9, 29128120), (10, 26215308), (12, 21846090), (14, 18725220), (15, 17476872), (18, 14564060), (20, 13107654), (21, 12483480), (23, 11397960), (24, 10923045), (28, 9362610), (30, 8738436), (35, 7490088), (36, 7282030), (40, 6553827), (42, 6241740), (45, 5825624), (46, 5698980), (56, 4681305), (60, 4369218), (63, 4161160), (69, 3799320), (70, 3745044), (72, 3641015), (84, 3120870), (90, 2912812), (92, 2849490), (105, 2496696), (115, 2279592), (120, 2184609), (126, 2080580), (138, 1899660), (140, 1872522), (161, 1628280), (168, 1560435), (180, 1456406), (184, 1424745), (207, 1266440), (210, 1248348), (230, 1139796), (252, 1040290), (276, 949830), (280, 936261), (315, 832232), (322, 814140), (345, 759864), (360, 728203), (414, 633220), (420, 624174), (460, 569898), (483, 542760), (504, 520145), (552, 474915), (630, 416116), (644, 407070), (690, 379932), (805, 325656), (828, 316610), (840, 312087), (920, 284949), (966, 271380), (1035, 253288), (1260, 208058), (1288, 203535), (1380, 189966), (1449, 180920), (1610, 162828), (1656, 158305), (1932, 135690), (2070, 126644), (2415, 108552), (2520, 104029), (2760, 94983), (2898, 90460), (3220, 81414), (3864, 67845), (4140, 63322), (4523, 57960), (4830, 54276), (5796, 45230), (6440, 40707), (7245, 36184), (8280, 31661), (9046, 28980), (9660, 27138), (11592, 22615), (13569, 19320), (14490, 18092)]