205394499040

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1197

約数の個数: 192

約数和(自身を含む): 498771302400

約数和(自身を除く): 293376803360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 127, 137, 160, 178, 254, 274, 356, 445, 508, 548, 635, 685, 712, 829, 890, 1016, 1096, 1270, 1370, 1424, 1658, 1780, 2032, 2192, 2540, 2740, 2848, 3316, 3560, 4064, 4145, 4384, 5080, 5480, 6632, 7120, 8290, 10160, 10960, 11303, 12193, 13264, 14240, 16580, 17399, 20320, 21920, 22606, 24386, 26528, 33160, 34798, 45212, 48772, 56515, 60965, 66320, 69596, 73781, 86995, 90424, 97544, 105283, 113030, 113573, 121930, 132640, 139192, 147562, 173990, 180848, 195088, 210566, 226060, 227146, 243860, 278384, 295124, 347980, 361696, 368905, 390176, 421132, 452120, 454292, 487720, 526415, 556768, 567865, 590248, 695960, 737810, 842264, 904240, 908584, 975440, 1052830, 1135730, 1180496, 1391920, 1475620, 1548511, 1684528, 1808480, 1817168, 1950880, 2105660, 2271460, 2360992, 2783840, 2951240, 3097022, 3369056, 3634336, 4211320, 4542920, 5902480, 6194044, 7742555, 8422640, 9085840, 9370187, 10107997, 11804960, 12388088, 14423771, 15485110, 16845280, 18171680, 18740374, 20215994, 24776176, 28847542, 30970220, 37480748, 40431988, 46850935, 49552352, 50539985, 57695084, 61940440, 72118855, 74961496, 80863976, 93701870, 101079970, 115390168, 123880880, 144237710, 149922992, 161727952, 187403740, 202159940, 230780336, 247761760, 288475420, 299845984, 323455904, 374807480, 404319880, 461560672, 576950840, 749614960, 808639760, 1153901680, 1283715619, 1499229920, 1617279520, 2307803360, 2567431238, 5134862476, 6418578095, 10269724952, 12837156190, 20539449904, 25674312380, 41078899808, 51348624760, 102697249520, 205394499040]

約数ペア:

[(1, 205394499040), (2, 102697249520), (4, 51348624760), (5, 41078899808), (8, 25674312380), (10, 20539449904), (16, 12837156190), (20, 10269724952), (32, 6418578095), (40, 5134862476), (80, 2567431238), (89, 2307803360), (127, 1617279520), (137, 1499229920), (160, 1283715619), (178, 1153901680), (254, 808639760), (274, 749614960), (356, 576950840), (445, 461560672), (508, 404319880), (548, 374807480), (635, 323455904), (685, 299845984), (712, 288475420), (829, 247761760), (890, 230780336), (1016, 202159940), (1096, 187403740), (1270, 161727952), (1370, 149922992), (1424, 144237710), (1658, 123880880), (1780, 115390168), (2032, 101079970), (2192, 93701870), (2540, 80863976), (2740, 74961496), (2848, 72118855), (3316, 61940440), (3560, 57695084), (4064, 50539985), (4145, 49552352), (4384, 46850935), (5080, 40431988), (5480, 37480748), (6632, 30970220), (7120, 28847542), (8290, 24776176), (10160, 20215994), (10960, 18740374), (11303, 18171680), (12193, 16845280), (13264, 15485110), (14240, 14423771), (16580, 12388088), (17399, 11804960), (20320, 10107997), (21920, 9370187), (22606, 9085840), (24386, 8422640), (26528, 7742555), (33160, 6194044), (34798, 5902480), (45212, 4542920), (48772, 4211320), (56515, 3634336), (60965, 3369056), (66320, 3097022), (69596, 2951240), (73781, 2783840), (86995, 2360992), (90424, 2271460), (97544, 2105660), (105283, 1950880), (113030, 1817168), (113573, 1808480), (121930, 1684528), (132640, 1548511), (139192, 1475620), (147562, 1391920), (173990, 1180496), (180848, 1135730), (195088, 1052830), (210566, 975440), (226060, 908584), (227146, 904240), (243860, 842264), (278384, 737810), (295124, 695960), (347980, 590248), (361696, 567865), (368905, 556768), (390176, 526415), (421132, 487720), (452120, 454292)]