165231360

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 288

約数和(自身を含む): 671086080

約数和(自身を除く): 505854720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 683, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1366, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2049, 2160, 2240, 2304, 2520, 2688, 2732, 2880, 3024, 3360, 3415, 3456, 3780, 3840, 4032, 4098, 4320, 4480, 4781, 5040, 5376, 5464, 5760, 6048, 6147, 6720, 6830, 6912, 7560, 8064, 8196, 8640, 8960, 9562, 10080, 10245, 10928, 11520, 12096, 12294, 13440, 13660, 14343, 15120, 16128, 16392, 17280, 18441, 19124, 20160, 20490, 21856, 23905, 24192, 24588, 26880, 27320, 28686, 30240, 30735, 32784, 34560, 36882, 38248, 40320, 40980, 43029, 43712, 47810, 48384, 49176, 54640, 57372, 60480, 61470, 65568, 71715, 73764, 76496, 80640, 81960, 86058, 87424, 92205, 95620, 98352, 109280, 114744, 120960, 122940, 129087, 131136, 143430, 147528, 152992, 163920, 172116, 174848, 184410, 191240, 196704, 215145, 218560, 229488, 241920, 245880, 258174, 262272, 286860, 295056, 305984, 327840, 344232, 368820, 382480, 393408, 430290, 437120, 458976, 491760, 516348, 524544, 573720, 590112, 611968, 645435, 655680, 688464, 737640, 764960, 786816, 860580, 874240, 917952, 983520, 1032696, 1147440, 1180224, 1223936, 1290870, 1311360, 1376928, 1475280, 1529920, 1573632, 1721160, 1835904, 1967040, 2065392, 2294880, 2360448, 2581740, 2622720, 2753856, 2950560, 3059840, 3442320, 3671808, 3934080, 4130784, 4589760, 4720896, 5163480, 5507712, 5901120, 6119680, 6884640, 7868160, 8261568, 9179520, 10326960, 11015424, 11802240, 13769280, 16523136, 18359040, 20653920, 23604480, 27538560, 33046272, 41307840, 55077120, 82615680, 165231360]

約数ペア:

[(1, 165231360), (2, 82615680), (3, 55077120), (4, 41307840), (5, 33046272), (6, 27538560), (7, 23604480), (8, 20653920), (9, 18359040), (10, 16523136), (12, 13769280), (14, 11802240), (15, 11015424), (16, 10326960), (18, 9179520), (20, 8261568), (21, 7868160), (24, 6884640), (27, 6119680), (28, 5901120), (30, 5507712), (32, 5163480), (35, 4720896), (36, 4589760), (40, 4130784), (42, 3934080), (45, 3671808), (48, 3442320), (54, 3059840), (56, 2950560), (60, 2753856), (63, 2622720), (64, 2581740), (70, 2360448), (72, 2294880), (80, 2065392), (84, 1967040), (90, 1835904), (96, 1721160), (105, 1573632), (108, 1529920), (112, 1475280), (120, 1376928), (126, 1311360), (128, 1290870), (135, 1223936), (140, 1180224), (144, 1147440), (160, 1032696), (168, 983520), (180, 917952), (189, 874240), (192, 860580), (210, 786816), (216, 764960), (224, 737640), (240, 688464), (252, 655680), (256, 645435), (270, 611968), (280, 590112), (288, 573720), (315, 524544), (320, 516348), (336, 491760), (360, 458976), (378, 437120), (384, 430290), (420, 393408), (432, 382480), (448, 368820), (480, 344232), (504, 327840), (540, 305984), (560, 295056), (576, 286860), (630, 262272), (640, 258174), (672, 245880), (683, 241920), (720, 229488), (756, 218560), (768, 215145), (840, 196704), (864, 191240), (896, 184410), (945, 174848), (960, 172116), (1008, 163920), (1080, 152992), (1120, 147528), (1152, 143430), (1260, 131136), (1280, 129087), (1344, 122940), (1366, 120960), (1440, 114744), (1512, 109280), (1680, 98352), (1728, 95620), (1792, 92205), (1890, 87424), (1920, 86058), (2016, 81960), (2049, 80640), (2160, 76496), (2240, 73764), (2304, 71715), (2520, 65568), (2688, 61470), (2732, 60480), (2880, 57372), (3024, 54640), (3360, 49176), (3415, 48384), (3456, 47810), (3780, 43712), (3840, 43029), (4032, 40980), (4098, 40320), (4320, 38248), (4480, 36882), (4781, 34560), (5040, 32784), (5376, 30735), (5464, 30240), (5760, 28686), (6048, 27320), (6147, 26880), (6720, 24588), (6830, 24192), (6912, 23905), (7560, 21856), (8064, 20490), (8196, 20160), (8640, 19124), (8960, 18441), (9562, 17280), (10080, 16392), (10245, 16128), (10928, 15120), (11520, 14343), (12096, 13660), (12294, 13440)]