280573824

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 777288960

約数和(自身を除く): 496715136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 71, 82, 96, 123, 128, 142, 164, 192, 213, 246, 251, 284, 328, 384, 426, 492, 502, 568, 656, 753, 852, 984, 1004, 1136, 1312, 1506, 1704, 1968, 2008, 2272, 2624, 2911, 3012, 3408, 3936, 4016, 4544, 5248, 5822, 6024, 6816, 7872, 8032, 8733, 9088, 10291, 11644, 12048, 13632, 15744, 16064, 17466, 17821, 20582, 23288, 24096, 27264, 30873, 32128, 34932, 35642, 41164, 46576, 48192, 53463, 61746, 69864, 71284, 82328, 93152, 96384, 106926, 123492, 139728, 142568, 164656, 186304, 213852, 246984, 279456, 285136, 329312, 372608, 427704, 493968, 558912, 570272, 658624, 730661, 855408, 987936, 1117824, 1140544, 1317248, 1461322, 1710816, 1975872, 2191983, 2281088, 2922644, 3421632, 3951744, 4383966, 5845288, 6843264, 8767932, 11690576, 17535864, 23381152, 35071728, 46762304, 70143456, 93524608, 140286912, 280573824]

約数ペア:

[(1, 280573824), (2, 140286912), (3, 93524608), (4, 70143456), (6, 46762304), (8, 35071728), (12, 23381152), (16, 17535864), (24, 11690576), (32, 8767932), (41, 6843264), (48, 5845288), (64, 4383966), (71, 3951744), (82, 3421632), (96, 2922644), (123, 2281088), (128, 2191983), (142, 1975872), (164, 1710816), (192, 1461322), (213, 1317248), (246, 1140544), (251, 1117824), (284, 987936), (328, 855408), (384, 730661), (426, 658624), (492, 570272), (502, 558912), (568, 493968), (656, 427704), (753, 372608), (852, 329312), (984, 285136), (1004, 279456), (1136, 246984), (1312, 213852), (1506, 186304), (1704, 164656), (1968, 142568), (2008, 139728), (2272, 123492), (2624, 106926), (2911, 96384), (3012, 93152), (3408, 82328), (3936, 71284), (4016, 69864), (4544, 61746), (5248, 53463), (5822, 48192), (6024, 46576), (6816, 41164), (7872, 35642), (8032, 34932), (8733, 32128), (9088, 30873), (10291, 27264), (11644, 24096), (12048, 23288), (13632, 20582), (15744, 17821), (16064, 17466)]