161775360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 596520960

約数和(自身を除く): 434745600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 151, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 302, 310, 320, 360, 372, 384, 432, 453, 465, 480, 496, 540, 558, 576, 604, 620, 640, 720, 744, 755, 768, 837, 864, 906, 930, 960, 992, 1080, 1116, 1152, 1208, 1240, 1280, 1359, 1395, 1440, 1488, 1510, 1674, 1728, 1812, 1860, 1920, 1984, 2160, 2232, 2265, 2304, 2416, 2480, 2718, 2790, 2880, 2976, 3020, 3348, 3456, 3624, 3720, 3840, 3968, 4077, 4185, 4320, 4464, 4530, 4681, 4832, 4960, 5436, 5580, 5760, 5952, 6040, 6696, 6795, 6912, 7248, 7440, 7936, 8154, 8370, 8640, 8928, 9060, 9362, 9664, 9920, 10872, 11160, 11520, 11904, 12080, 13392, 13590, 14043, 14496, 14880, 16308, 16740, 17280, 17856, 18120, 18724, 19328, 19840, 20385, 21744, 22320, 23405, 23808, 24160, 26784, 27180, 28086, 28992, 29760, 32616, 33480, 34560, 35712, 36240, 37448, 38656, 39680, 40770, 42129, 43488, 44640, 46810, 48320, 53568, 54360, 56172, 57984, 59520, 65232, 66960, 70215, 71424, 72480, 74896, 81540, 84258, 86976, 89280, 93620, 96640, 107136, 108720, 112344, 115968, 119040, 126387, 130464, 133920, 140430, 144960, 149792, 163080, 168516, 173952, 178560, 187240, 193280, 210645, 214272, 217440, 224688, 252774, 260928, 267840, 280860, 289920, 299584, 326160, 337032, 347904, 357120, 374480, 421290, 434880, 449376, 505548, 521856, 535680, 561720, 579840, 599168, 631935, 652320, 674064, 748960, 842580, 869760, 898752, 1011096, 1043712, 1071360, 1123440, 1198336, 1263870, 1304640, 1348128, 1497920, 1685160, 1739520, 1797504, 2022192, 2246880, 2527740, 2609280, 2696256, 2995840, 3370320, 3595008, 4044384, 4493760, 5055480, 5218560, 5392512, 5991680, 6740640, 8088768, 8987520, 10110960, 10785024, 13481280, 16177536, 17975040, 20221920, 26962560, 32355072, 40443840, 53925120, 80887680, 161775360]

約数ペア:

[(1, 161775360), (2, 80887680), (3, 53925120), (4, 40443840), (5, 32355072), (6, 26962560), (8, 20221920), (9, 17975040), (10, 16177536), (12, 13481280), (15, 10785024), (16, 10110960), (18, 8987520), (20, 8088768), (24, 6740640), (27, 5991680), (30, 5392512), (31, 5218560), (32, 5055480), (36, 4493760), (40, 4044384), (45, 3595008), (48, 3370320), (54, 2995840), (60, 2696256), (62, 2609280), (64, 2527740), (72, 2246880), (80, 2022192), (90, 1797504), (93, 1739520), (96, 1685160), (108, 1497920), (120, 1348128), (124, 1304640), (128, 1263870), (135, 1198336), (144, 1123440), (151, 1071360), (155, 1043712), (160, 1011096), (180, 898752), (186, 869760), (192, 842580), (216, 748960), (240, 674064), (248, 652320), (256, 631935), (270, 599168), (279, 579840), (288, 561720), (302, 535680), (310, 521856), (320, 505548), (360, 449376), (372, 434880), (384, 421290), (432, 374480), (453, 357120), (465, 347904), (480, 337032), (496, 326160), (540, 299584), (558, 289920), (576, 280860), (604, 267840), (620, 260928), (640, 252774), (720, 224688), (744, 217440), (755, 214272), (768, 210645), (837, 193280), (864, 187240), (906, 178560), (930, 173952), (960, 168516), (992, 163080), (1080, 149792), (1116, 144960), (1152, 140430), (1208, 133920), (1240, 130464), (1280, 126387), (1359, 119040), (1395, 115968), (1440, 112344), (1488, 108720), (1510, 107136), (1674, 96640), (1728, 93620), (1812, 89280), (1860, 86976), (1920, 84258), (1984, 81540), (2160, 74896), (2232, 72480), (2265, 71424), (2304, 70215), (2416, 66960), (2480, 65232), (2718, 59520), (2790, 57984), (2880, 56172), (2976, 54360), (3020, 53568), (3348, 48320), (3456, 46810), (3624, 44640), (3720, 43488), (3840, 42129), (3968, 40770), (4077, 39680), (4185, 38656), (4320, 37448), (4464, 36240), (4530, 35712), (4681, 34560), (4832, 33480), (4960, 32616), (5436, 29760), (5580, 28992), (5760, 28086), (5952, 27180), (6040, 26784), (6696, 24160), (6795, 23808), (6912, 23405), (7248, 22320), (7440, 21744), (7936, 20385), (8154, 19840), (8370, 19328), (8640, 18724), (8928, 18120), (9060, 17856), (9362, 17280), (9664, 16740), (9920, 16308), (10872, 14880), (11160, 14496), (11520, 14043), (11904, 13590), (12080, 13392)]