127752480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1223

約数の個数: 144

約数和(自身を含む): 441866880

約数和(自身を除く): 314114400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1123, 1185, 1264, 1422, 1440, 1580, 1896, 2246, 2370, 2528, 2844, 3160, 3369, 3555, 3792, 4492, 4740, 5615, 5688, 6320, 6738, 7110, 7584, 8984, 9480, 10107, 11230, 11376, 12640, 13476, 14220, 16845, 17968, 18960, 20214, 22460, 22752, 26952, 28440, 33690, 35936, 37920, 40428, 44920, 50535, 53904, 56880, 67380, 80856, 88717, 89840, 101070, 107808, 113760, 134760, 161712, 177434, 179680, 202140, 266151, 269520, 323424, 354868, 404280, 443585, 532302, 539040, 709736, 798453, 808560, 887170, 1064604, 1330755, 1419472, 1596906, 1617120, 1774340, 2129208, 2661510, 2838944, 3193812, 3548680, 3992265, 4258416, 5323020, 6387624, 7097360, 7984530, 8516832, 10646040, 12775248, 14194720, 15969060, 21292080, 25550496, 31938120, 42584160, 63876240, 127752480]

約数ペア:

[(1, 127752480), (2, 63876240), (3, 42584160), (4, 31938120), (5, 25550496), (6, 21292080), (8, 15969060), (9, 14194720), (10, 12775248), (12, 10646040), (15, 8516832), (16, 7984530), (18, 7097360), (20, 6387624), (24, 5323020), (30, 4258416), (32, 3992265), (36, 3548680), (40, 3193812), (45, 2838944), (48, 2661510), (60, 2129208), (72, 1774340), (79, 1617120), (80, 1596906), (90, 1419472), (96, 1330755), (120, 1064604), (144, 887170), (158, 808560), (160, 798453), (180, 709736), (237, 539040), (240, 532302), (288, 443585), (316, 404280), (360, 354868), (395, 323424), (474, 269520), (480, 266151), (632, 202140), (711, 179680), (720, 177434), (790, 161712), (948, 134760), (1123, 113760), (1185, 107808), (1264, 101070), (1422, 89840), (1440, 88717), (1580, 80856), (1896, 67380), (2246, 56880), (2370, 53904), (2528, 50535), (2844, 44920), (3160, 40428), (3369, 37920), (3555, 35936), (3792, 33690), (4492, 28440), (4740, 26952), (5615, 22752), (5688, 22460), (6320, 20214), (6738, 18960), (7110, 17968), (7584, 16845), (8984, 14220), (9480, 13476), (10107, 12640), (11230, 11376)]