247847040

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 320

約数和(自身を含む): 1013031360

約数和(自身を除く): 765184320

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 683, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1366, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2049, 2160, 2240, 2268, 2520, 2592, 2688, 2732, 2835, 2880, 3024, 3240, 3360, 3415, 3456, 3780, 4032, 4098, 4320, 4480, 4536, 4781, 5040, 5184, 5464, 5670, 5760, 6048, 6147, 6480, 6720, 6830, 7560, 8064, 8196, 8640, 9072, 9562, 10080, 10245, 10368, 10928, 11340, 12096, 12294, 12960, 13440, 13660, 14343, 15120, 16392, 17280, 18144, 18441, 19124, 20160, 20490, 21856, 22680, 23905, 24192, 24588, 25920, 27320, 28686, 30240, 30735, 32784, 36288, 36882, 38248, 40320, 40980, 43029, 43712, 45360, 47810, 49176, 51840, 54640, 55323, 57372, 60480, 61470, 65568, 71715, 72576, 73764, 76496, 81960, 86058, 87424, 90720, 92205, 95620, 98352, 109280, 110646, 114744, 120960, 122940, 129087, 131136, 143430, 147528, 152992, 163920, 172116, 181440, 184410, 191240, 196704, 215145, 218560, 221292, 229488, 245880, 258174, 262272, 276615, 286860, 295056, 305984, 327840, 344232, 362880, 368820, 382480, 387261, 393408, 430290, 437120, 442584, 458976, 491760, 516348, 553230, 573720, 590112, 611968, 645435, 655680, 688464, 737640, 764960, 774522, 786816, 860580, 885168, 917952, 983520, 1032696, 1106460, 1147440, 1180224, 1290870, 1311360, 1376928, 1475280, 1529920, 1549044, 1721160, 1770336, 1835904, 1936305, 1967040, 2065392, 2212920, 2294880, 2360448, 2581740, 2753856, 2950560, 3059840, 3098088, 3442320, 3540672, 3872610, 3934080, 4130784, 4425840, 4589760, 5163480, 5507712, 5901120, 6196176, 6884640, 7081344, 7745220, 8261568, 8851680, 9179520, 10326960, 11802240, 12392352, 13769280, 15490440, 16523136, 17703360, 20653920, 24784704, 27538560, 30980880, 35406720, 41307840, 49569408, 61961760, 82615680, 123923520, 247847040]

約数ペア:

[(1, 247847040), (2, 123923520), (3, 82615680), (4, 61961760), (5, 49569408), (6, 41307840), (7, 35406720), (8, 30980880), (9, 27538560), (10, 24784704), (12, 20653920), (14, 17703360), (15, 16523136), (16, 15490440), (18, 13769280), (20, 12392352), (21, 11802240), (24, 10326960), (27, 9179520), (28, 8851680), (30, 8261568), (32, 7745220), (35, 7081344), (36, 6884640), (40, 6196176), (42, 5901120), (45, 5507712), (48, 5163480), (54, 4589760), (56, 4425840), (60, 4130784), (63, 3934080), (64, 3872610), (70, 3540672), (72, 3442320), (80, 3098088), (81, 3059840), (84, 2950560), (90, 2753856), (96, 2581740), (105, 2360448), (108, 2294880), (112, 2212920), (120, 2065392), (126, 1967040), (128, 1936305), (135, 1835904), (140, 1770336), (144, 1721160), (160, 1549044), (162, 1529920), (168, 1475280), (180, 1376928), (189, 1311360), (192, 1290870), (210, 1180224), (216, 1147440), (224, 1106460), (240, 1032696), (252, 983520), (270, 917952), (280, 885168), (288, 860580), (315, 786816), (320, 774522), (324, 764960), (336, 737640), (360, 688464), (378, 655680), (384, 645435), (405, 611968), (420, 590112), (432, 573720), (448, 553230), (480, 516348), (504, 491760), (540, 458976), (560, 442584), (567, 437120), (576, 430290), (630, 393408), (640, 387261), (648, 382480), (672, 368820), (683, 362880), (720, 344232), (756, 327840), (810, 305984), (840, 295056), (864, 286860), (896, 276615), (945, 262272), (960, 258174), (1008, 245880), (1080, 229488), (1120, 221292), (1134, 218560), (1152, 215145), (1260, 196704), (1296, 191240), (1344, 184410), (1366, 181440), (1440, 172116), (1512, 163920), (1620, 152992), (1680, 147528), (1728, 143430), (1890, 131136), (1920, 129087), (2016, 122940), (2049, 120960), (2160, 114744), (2240, 110646), (2268, 109280), (2520, 98352), (2592, 95620), (2688, 92205), (2732, 90720), (2835, 87424), (2880, 86058), (3024, 81960), (3240, 76496), (3360, 73764), (3415, 72576), (3456, 71715), (3780, 65568), (4032, 61470), (4098, 60480), (4320, 57372), (4480, 55323), (4536, 54640), (4781, 51840), (5040, 49176), (5184, 47810), (5464, 45360), (5670, 43712), (5760, 43029), (6048, 40980), (6147, 40320), (6480, 38248), (6720, 36882), (6830, 36288), (7560, 32784), (8064, 30735), (8196, 30240), (8640, 28686), (9072, 27320), (9562, 25920), (10080, 24588), (10245, 24192), (10368, 23905), (10928, 22680), (11340, 21856), (12096, 20490), (12294, 20160), (12960, 19124), (13440, 18441), (13660, 18144), (14343, 17280), (15120, 16392)]