80451456

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 224726400

約数和(自身を除く): 144274944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 59, 64, 67, 96, 106, 118, 128, 134, 159, 177, 192, 201, 212, 236, 268, 318, 354, 384, 402, 424, 472, 536, 636, 708, 804, 848, 944, 1072, 1272, 1416, 1608, 1696, 1888, 2144, 2544, 2832, 3127, 3216, 3392, 3551, 3776, 3953, 4288, 5088, 5664, 6254, 6432, 6784, 7102, 7552, 7906, 8576, 9381, 10176, 10653, 11328, 11859, 12508, 12864, 14204, 15812, 18762, 20352, 21306, 22656, 23718, 25016, 25728, 28408, 31624, 37524, 42612, 47436, 50032, 56816, 63248, 75048, 85224, 94872, 100064, 113632, 126496, 150096, 170448, 189744, 200128, 209509, 227264, 252992, 300192, 340896, 379488, 400256, 419018, 454528, 505984, 600384, 628527, 681792, 758976, 838036, 1200768, 1257054, 1363584, 1517952, 1676072, 2514108, 3352144, 5028216, 6704288, 10056432, 13408576, 20112864, 26817152, 40225728, 80451456]

約数ペア:

[(1, 80451456), (2, 40225728), (3, 26817152), (4, 20112864), (6, 13408576), (8, 10056432), (12, 6704288), (16, 5028216), (24, 3352144), (32, 2514108), (48, 1676072), (53, 1517952), (59, 1363584), (64, 1257054), (67, 1200768), (96, 838036), (106, 758976), (118, 681792), (128, 628527), (134, 600384), (159, 505984), (177, 454528), (192, 419018), (201, 400256), (212, 379488), (236, 340896), (268, 300192), (318, 252992), (354, 227264), (384, 209509), (402, 200128), (424, 189744), (472, 170448), (536, 150096), (636, 126496), (708, 113632), (804, 100064), (848, 94872), (944, 85224), (1072, 75048), (1272, 63248), (1416, 56816), (1608, 50032), (1696, 47436), (1888, 42612), (2144, 37524), (2544, 31624), (2832, 28408), (3127, 25728), (3216, 25016), (3392, 23718), (3551, 22656), (3776, 21306), (3953, 20352), (4288, 18762), (5088, 15812), (5664, 14204), (6254, 12864), (6432, 12508), (6784, 11859), (7102, 11328), (7552, 10653), (7906, 10176), (8576, 9381)]