80428608

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 259616448

約数和(自身を除く): 179187840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 467, 468, 552, 576, 598, 624, 736, 828, 832, 897, 934, 936, 1104, 1196, 1248, 1401, 1472, 1656, 1794, 1868, 1872, 2208, 2392, 2496, 2691, 2802, 3312, 3588, 3736, 3744, 4203, 4416, 4784, 5382, 5604, 6071, 6624, 7176, 7472, 7488, 8406, 9568, 10741, 10764, 11208, 12142, 13248, 14352, 14944, 16812, 18213, 19136, 21482, 21528, 22416, 24284, 28704, 29888, 32223, 33624, 36426, 42964, 43056, 44832, 48568, 54639, 57408, 64446, 67248, 72852, 85928, 86112, 89664, 96669, 97136, 109278, 128892, 134496, 139633, 145704, 171856, 172224, 193338, 194272, 218556, 257784, 268992, 279266, 291408, 343712, 386676, 388544, 418899, 437112, 515568, 558532, 582816, 687424, 773352, 837798, 874224, 1031136, 1117064, 1165632, 1256697, 1546704, 1675596, 1748448, 2062272, 2234128, 2513394, 3093408, 3351192, 3496896, 4468256, 5026788, 6186816, 6702384, 8936512, 10053576, 13404768, 20107152, 26809536, 40214304, 80428608]

約数ペア:

[(1, 80428608), (2, 40214304), (3, 26809536), (4, 20107152), (6, 13404768), (8, 10053576), (9, 8936512), (12, 6702384), (13, 6186816), (16, 5026788), (18, 4468256), (23, 3496896), (24, 3351192), (26, 3093408), (32, 2513394), (36, 2234128), (39, 2062272), (46, 1748448), (48, 1675596), (52, 1546704), (64, 1256697), (69, 1165632), (72, 1117064), (78, 1031136), (92, 874224), (96, 837798), (104, 773352), (117, 687424), (138, 582816), (144, 558532), (156, 515568), (184, 437112), (192, 418899), (207, 388544), (208, 386676), (234, 343712), (276, 291408), (288, 279266), (299, 268992), (312, 257784), (368, 218556), (414, 194272), (416, 193338), (467, 172224), (468, 171856), (552, 145704), (576, 139633), (598, 134496), (624, 128892), (736, 109278), (828, 97136), (832, 96669), (897, 89664), (934, 86112), (936, 85928), (1104, 72852), (1196, 67248), (1248, 64446), (1401, 57408), (1472, 54639), (1656, 48568), (1794, 44832), (1868, 43056), (1872, 42964), (2208, 36426), (2392, 33624), (2496, 32223), (2691, 29888), (2802, 28704), (3312, 24284), (3588, 22416), (3736, 21528), (3744, 21482), (4203, 19136), (4416, 18213), (4784, 16812), (5382, 14944), (5604, 14352), (6071, 13248), (6624, 12142), (7176, 11208), (7472, 10764), (7488, 10741), (8406, 9568)]