641934720

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 640

約数和(自身を含む): 2754734400

約数和(自身を除く): 2112799680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 61, 63, 64, 70, 72, 80, 81, 84, 87, 90, 96, 105, 108, 112, 116, 120, 122, 126, 128, 135, 140, 144, 145, 160, 162, 168, 174, 180, 183, 189, 192, 203, 210, 216, 224, 232, 240, 244, 252, 261, 270, 280, 288, 290, 305, 315, 320, 324, 336, 348, 360, 366, 378, 384, 405, 406, 420, 427, 432, 435, 448, 464, 480, 488, 504, 522, 540, 549, 560, 567, 576, 580, 609, 610, 630, 640, 648, 672, 696, 720, 732, 756, 783, 810, 812, 840, 854, 864, 870, 896, 915, 928, 945, 960, 976, 1008, 1015, 1044, 1080, 1098, 1120, 1134, 1152, 1160, 1218, 1220, 1260, 1281, 1296, 1305, 1344, 1392, 1440, 1464, 1512, 1566, 1620, 1624, 1647, 1680, 1708, 1728, 1740, 1769, 1827, 1830, 1856, 1890, 1920, 1952, 2016, 2030, 2088, 2135, 2160, 2196, 2240, 2268, 2320, 2349, 2436, 2440, 2520, 2562, 2592, 2610, 2688, 2745, 2784, 2835, 2880, 2928, 3024, 3045, 3132, 3240, 3248, 3294, 3360, 3416, 3456, 3480, 3538, 3654, 3660, 3712, 3780, 3843, 3904, 3915, 4032, 4060, 4176, 4270, 4320, 4392, 4480, 4536, 4640, 4698, 4872, 4880, 4941, 5040, 5124, 5184, 5220, 5307, 5481, 5490, 5568, 5670, 5760, 5856, 6048, 6090, 6264, 6405, 6480, 6496, 6588, 6720, 6832, 6960, 7076, 7308, 7320, 7560, 7686, 7808, 7830, 8064, 8120, 8235, 8352, 8540, 8640, 8784, 8845, 9072, 9135, 9280, 9396, 9744, 9760, 9882, 10080, 10248, 10368, 10440, 10614, 10962, 10980, 11136, 11340, 11529, 11712, 11745, 12096, 12180, 12383, 12528, 12810, 12960, 12992, 13176, 13440, 13664, 13920, 14152, 14616, 14640, 15120, 15372, 15660, 15921, 16240, 16443, 16470, 16704, 17080, 17280, 17568, 17690, 18144, 18270, 18560, 18792, 19215, 19488, 19520, 19764, 20160, 20496, 20880, 21228, 21924, 21960, 22680, 23058, 23424, 23490, 24192, 24360, 24705, 24766, 25056, 25620, 25920, 25984, 26352, 26535, 27328, 27405, 27840, 28304, 29232, 29280, 30240, 30744, 31320, 31842, 32480, 32886, 32940, 33408, 34160, 34587, 35136, 35380, 36288, 36540, 37149, 37584, 38430, 38976, 39040, 39528, 40320, 40992, 41760, 42456, 43848, 43920, 45360, 46116, 46980, 47763, 48720, 49410, 49532, 50112, 51240, 51840, 52704, 53070, 54656, 54810, 55680, 56608, 57645, 58464, 58560, 60480, 61488, 61915, 62640, 63684, 64960, 65772, 65880, 68320, 69174, 70272, 70760, 72576, 73080, 74298, 75168, 76860, 77952, 79056, 79605, 81984, 82215, 83520, 84912, 87696, 87840, 90720, 92232, 93960, 95526, 97440, 98820, 99064, 100224, 102480, 105408, 106140, 109620, 111447, 113216, 115290, 116928, 117120, 120960, 122976, 123830, 125280, 127368, 129920, 131544, 131760, 136640, 138348, 141520, 143289, 146160, 148596, 150336, 153720, 158112, 159210, 163968, 164430, 167040, 169824, 172935, 175392, 175680, 181440, 184464, 185745, 187920, 191052, 194880, 197640, 198128, 204960, 210816, 212280, 219240, 222894, 226432, 230580, 233856, 238815, 245952, 247660, 250560, 254736, 263088, 263520, 273280, 276696, 283040, 286578, 292320, 297192, 300672, 307440, 316224, 318420, 328860, 334341, 339648, 345870, 350784, 351360, 362880, 368928, 371490, 375840, 382104, 389760, 395280, 396256, 409920, 424560, 438480, 445788, 461160, 477630, 491904, 495320, 501120, 509472, 526176, 527040, 553392, 557235, 566080, 573156, 584640, 594384, 614880, 632448, 636840, 657720, 668682, 679296, 691740, 701568, 716445, 737856, 742980, 751680, 764208, 790560, 792512, 819840, 849120, 876960, 891576, 922320, 955260, 990640, 1003023, 1018944, 1052352, 1054080, 1106784, 1114470, 1132160, 1146312, 1169280, 1188768, 1229760, 1273680, 1315440, 1337364, 1383480, 1432890, 1475712, 1485960, 1503360, 1528416, 1581120, 1585024, 1671705, 1698240, 1753920, 1783152, 1844640, 1910520, 1981280, 2006046, 2037888, 2104704, 2213568, 2228940, 2292624, 2377536, 2459520, 2547360, 2630880, 2674728, 2766960, 2865780, 2971920, 3056832, 3162240, 3343410, 3396480, 3507840, 3566304, 3689280, 3821040, 3962560, 4012092, 4427136, 4457880, 4585248, 4755072, 5015115, 5094720, 5261760, 5349456, 5533920, 5731560, 5943840, 6113664, 6686820, 7132608, 7378560, 7642080, 7925120, 8024184, 8915760, 9170496, 10030230, 10189440, 10523520, 10698912, 11067840, 11463120, 11887680, 13373640, 14265216, 15284160, 16048368, 17831520, 18340992, 20060460, 21397824, 22135680, 22926240, 23775360, 26747280, 30568320, 32096736, 35663040, 40120920, 42795648, 45852480, 53494560, 64193472, 71326080, 80241840, 91704960, 106989120, 128386944, 160483680, 213978240, 320967360, 641934720]

約数ペア:

[(1, 641934720), (2, 320967360), (3, 213978240), (4, 160483680), (5, 128386944), (6, 106989120), (7, 91704960), (8, 80241840), (9, 71326080), (10, 64193472), (12, 53494560), (14, 45852480), (15, 42795648), (16, 40120920), (18, 35663040), (20, 32096736), (21, 30568320), (24, 26747280), (27, 23775360), (28, 22926240), (29, 22135680), (30, 21397824), (32, 20060460), (35, 18340992), (36, 17831520), (40, 16048368), (42, 15284160), (45, 14265216), (48, 13373640), (54, 11887680), (56, 11463120), (58, 11067840), (60, 10698912), (61, 10523520), (63, 10189440), (64, 10030230), (70, 9170496), (72, 8915760), (80, 8024184), (81, 7925120), (84, 7642080), (87, 7378560), (90, 7132608), (96, 6686820), (105, 6113664), (108, 5943840), (112, 5731560), (116, 5533920), (120, 5349456), (122, 5261760), (126, 5094720), (128, 5015115), (135, 4755072), (140, 4585248), (144, 4457880), (145, 4427136), (160, 4012092), (162, 3962560), (168, 3821040), (174, 3689280), (180, 3566304), (183, 3507840), (189, 3396480), (192, 3343410), (203, 3162240), (210, 3056832), (216, 2971920), (224, 2865780), (232, 2766960), (240, 2674728), (244, 2630880), (252, 2547360), (261, 2459520), (270, 2377536), (280, 2292624), (288, 2228940), (290, 2213568), (305, 2104704), (315, 2037888), (320, 2006046), (324, 1981280), (336, 1910520), (348, 1844640), (360, 1783152), (366, 1753920), (378, 1698240), (384, 1671705), (405, 1585024), (406, 1581120), (420, 1528416), (427, 1503360), (432, 1485960), (435, 1475712), (448, 1432890), (464, 1383480), (480, 1337364), (488, 1315440), (504, 1273680), (522, 1229760), (540, 1188768), (549, 1169280), (560, 1146312), (567, 1132160), (576, 1114470), (580, 1106784), (609, 1054080), (610, 1052352), (630, 1018944), (640, 1003023), (648, 990640), (672, 955260), (696, 922320), (720, 891576), (732, 876960), (756, 849120), (783, 819840), (810, 792512), (812, 790560), (840, 764208), (854, 751680), (864, 742980), (870, 737856), (896, 716445), (915, 701568), (928, 691740), (945, 679296), (960, 668682), (976, 657720), (1008, 636840), (1015, 632448), (1044, 614880), (1080, 594384), (1098, 584640), (1120, 573156), (1134, 566080), (1152, 557235), (1160, 553392), (1218, 527040), (1220, 526176), (1260, 509472), (1281, 501120), (1296, 495320), (1305, 491904), (1344, 477630), (1392, 461160), (1440, 445788), (1464, 438480), (1512, 424560), (1566, 409920), (1620, 396256), (1624, 395280), (1647, 389760), (1680, 382104), (1708, 375840), (1728, 371490), (1740, 368928), (1769, 362880), (1827, 351360), (1830, 350784), (1856, 345870), (1890, 339648), (1920, 334341), (1952, 328860), (2016, 318420), (2030, 316224), (2088, 307440), (2135, 300672), (2160, 297192), (2196, 292320), (2240, 286578), (2268, 283040), (2320, 276696), (2349, 273280), (2436, 263520), (2440, 263088), (2520, 254736), (2562, 250560), (2592, 247660), (2610, 245952), (2688, 238815), (2745, 233856), (2784, 230580), (2835, 226432), (2880, 222894), (2928, 219240), (3024, 212280), (3045, 210816), (3132, 204960), (3240, 198128), (3248, 197640), (3294, 194880), (3360, 191052), (3416, 187920), (3456, 185745), (3480, 184464), (3538, 181440), (3654, 175680), (3660, 175392), (3712, 172935), (3780, 169824), (3843, 167040), (3904, 164430), (3915, 163968), (4032, 159210), (4060, 158112), (4176, 153720), (4270, 150336), (4320, 148596), (4392, 146160), (4480, 143289), (4536, 141520), (4640, 138348), (4698, 136640), (4872, 131760), (4880, 131544), (4941, 129920), (5040, 127368), (5124, 125280), (5184, 123830), (5220, 122976), (5307, 120960), (5481, 117120), (5490, 116928), (5568, 115290), (5670, 113216), (5760, 111447), (5856, 109620), (6048, 106140), (6090, 105408), (6264, 102480), (6405, 100224), (6480, 99064), (6496, 98820), (6588, 97440), (6720, 95526), (6832, 93960), (6960, 92232), (7076, 90720), (7308, 87840), (7320, 87696), (7560, 84912), (7686, 83520), (7808, 82215), (7830, 81984), (8064, 79605), (8120, 79056), (8235, 77952), (8352, 76860), (8540, 75168), (8640, 74298), (8784, 73080), (8845, 72576), (9072, 70760), (9135, 70272), (9280, 69174), (9396, 68320), (9744, 65880), (9760, 65772), (9882, 64960), (10080, 63684), (10248, 62640), (10368, 61915), (10440, 61488), (10614, 60480), (10962, 58560), (10980, 58464), (11136, 57645), (11340, 56608), (11529, 55680), (11712, 54810), (11745, 54656), (12096, 53070), (12180, 52704), (12383, 51840), (12528, 51240), (12810, 50112), (12960, 49532), (12992, 49410), (13176, 48720), (13440, 47763), (13664, 46980), (13920, 46116), (14152, 45360), (14616, 43920), (14640, 43848), (15120, 42456), (15372, 41760), (15660, 40992), (15921, 40320), (16240, 39528), (16443, 39040), (16470, 38976), (16704, 38430), (17080, 37584), (17280, 37149), (17568, 36540), (17690, 36288), (18144, 35380), (18270, 35136), (18560, 34587), (18792, 34160), (19215, 33408), (19488, 32940), (19520, 32886), (19764, 32480), (20160, 31842), (20496, 31320), (20880, 30744), (21228, 30240), (21924, 29280), (21960, 29232), (22680, 28304), (23058, 27840), (23424, 27405), (23490, 27328), (24192, 26535), (24360, 26352), (24705, 25984), (24766, 25920), (25056, 25620)]