20874766080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 576

約数和(自身を含む): 80294860800

約数和(自身を除く): 59420094720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 61, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 122, 128, 140, 145, 160, 168, 174, 183, 192, 203, 210, 224, 232, 240, 244, 256, 280, 290, 305, 320, 336, 348, 366, 384, 406, 420, 427, 435, 439, 448, 464, 480, 488, 560, 580, 609, 610, 640, 672, 696, 732, 768, 812, 840, 854, 870, 878, 896, 915, 928, 960, 976, 1015, 1120, 1160, 1218, 1220, 1280, 1281, 1317, 1344, 1392, 1464, 1624, 1680, 1708, 1740, 1756, 1769, 1792, 1830, 1856, 1920, 1952, 2030, 2135, 2195, 2240, 2320, 2436, 2440, 2562, 2634, 2688, 2784, 2928, 3045, 3073, 3248, 3360, 3416, 3480, 3512, 3538, 3660, 3712, 3840, 3904, 4060, 4270, 4390, 4480, 4640, 4872, 4880, 5124, 5268, 5307, 5376, 5568, 5856, 6090, 6146, 6405, 6496, 6585, 6720, 6832, 6960, 7024, 7076, 7320, 7424, 7808, 8120, 8540, 8780, 8845, 8960, 9219, 9280, 9744, 9760, 10248, 10536, 10614, 11136, 11712, 12180, 12292, 12383, 12731, 12810, 12992, 13170, 13440, 13664, 13920, 14048, 14152, 14640, 15365, 15616, 16240, 17080, 17560, 17690, 18438, 18560, 19488, 19520, 20496, 21072, 21228, 22272, 23424, 24360, 24584, 24766, 25462, 25620, 25984, 26340, 26535, 26779, 26880, 27328, 27840, 28096, 28304, 29280, 30730, 32480, 34160, 35120, 35380, 36876, 37120, 37149, 38193, 38976, 39040, 40992, 42144, 42456, 46095, 46848, 48720, 49168, 49532, 50924, 51240, 51968, 52680, 53070, 53558, 54656, 55680, 56192, 56608, 58560, 61460, 61915, 63655, 64960, 68320, 70240, 70760, 73752, 74298, 76386, 77952, 78080, 80337, 81984, 84288, 84912, 89117, 92190, 97440, 98336, 99064, 101848, 102480, 105360, 106140, 107116, 109312, 111360, 112384, 113216, 117120, 122920, 123830, 127310, 129920, 133895, 136640, 140480, 141520, 147504, 148596, 152772, 155904, 160674, 163968, 168576, 169824, 178234, 184380, 185745, 187453, 190965, 194880, 196672, 198128, 203696, 204960, 210720, 212280, 214232, 226432, 234240, 245840, 247660, 254620, 259840, 267351, 267790, 273280, 280960, 283040, 295008, 297192, 305544, 321348, 327936, 337152, 339648, 356468, 368760, 371490, 374906, 381930, 389760, 393344, 396256, 401685, 407392, 409920, 421440, 424560, 428464, 445585, 452864, 491680, 495320, 509240, 534702, 535580, 546560, 561920, 562359, 566080, 590016, 594384, 611088, 642696, 679296, 712936, 737520, 742980, 749812, 763860, 776591, 779520, 786688, 792512, 803370, 814784, 819840, 842880, 849120, 856928, 891170, 937265, 983360, 990640, 1018480, 1069404, 1071160, 1124718, 1132160, 1180032, 1188768, 1222176, 1285392, 1336755, 1358592, 1425872, 1475040, 1485960, 1499624, 1527720, 1553182, 1585024, 1606740, 1629568, 1639680, 1685760, 1698240, 1713856, 1782340, 1874530, 1966720, 1981280, 2036960, 2138808, 2142320, 2249436, 2264320, 2329773, 2360064, 2377536, 2444352, 2570784, 2673510, 2811795, 2851744, 2950080, 2971920, 2999248, 3055440, 3106364, 3170048, 3213480, 3259136, 3396480, 3427712, 3564680, 3749060, 3882955, 3933440, 3962560, 4073920, 4277616, 4284640, 4498872, 4659546, 4755072, 4888704, 5141568, 5347020, 5436137, 5623590, 5703488, 5900160, 5943840, 5998496, 6110880, 6212728, 6426960, 6792960, 6855424, 7129360, 7498120, 7765910, 7925120, 8147840, 8555232, 8569280, 8997744, 9319092, 9510144, 9777408, 10283136, 10694040, 10872274, 11247180, 11406976, 11648865, 11800320, 11887680, 11996992, 12221760, 12425456, 12853920, 14258720, 14996240, 15531820, 15850240, 16295680, 16308411, 17110464, 17138560, 17995488, 18638184, 20566272, 21388080, 21744548, 22494360, 22813952, 23297730, 23775360, 23993984, 24443520, 24850912, 25707840, 27180685, 28517440, 29992480, 31063640, 32616822, 34220928, 34277120, 35990976, 37276368, 42776160, 43489096, 44988720, 46595460, 47550720, 47987968, 48887040, 49701824, 51415680, 54361370, 57034880, 59984960, 62127280, 65233644, 68441856, 71981952, 74552736, 81542055, 85552320, 86978192, 89977440, 93190920, 99403648, 102831360, 108722740, 114069760, 119969920, 124254560, 130467288, 143963904, 149105472, 163084110, 171104640, 173956384, 179954880, 186381840, 198807296, 217445480, 239939840, 248509120, 260934576, 298210944, 326168220, 342209280, 347912768, 359909760, 372763680, 434890960, 497018240, 521869152, 596421888, 652336440, 695825536, 719819520, 745527360, 869781920, 994036480, 1043738304, 1304672880, 1391651072, 1491054720, 1739563840, 2087476608, 2609345760, 2982109440, 3479127680, 4174953216, 5218691520, 6958255360, 10437383040, 20874766080]

約数ペア:

[(1, 20874766080), (2, 10437383040), (3, 6958255360), (4, 5218691520), (5, 4174953216), (6, 3479127680), (7, 2982109440), (8, 2609345760), (10, 2087476608), (12, 1739563840), (14, 1491054720), (15, 1391651072), (16, 1304672880), (20, 1043738304), (21, 994036480), (24, 869781920), (28, 745527360), (29, 719819520), (30, 695825536), (32, 652336440), (35, 596421888), (40, 521869152), (42, 497018240), (48, 434890960), (56, 372763680), (58, 359909760), (60, 347912768), (61, 342209280), (64, 326168220), (70, 298210944), (80, 260934576), (84, 248509120), (87, 239939840), (96, 217445480), (105, 198807296), (112, 186381840), (116, 179954880), (120, 173956384), (122, 171104640), (128, 163084110), (140, 149105472), (145, 143963904), (160, 130467288), (168, 124254560), (174, 119969920), (183, 114069760), (192, 108722740), (203, 102831360), (210, 99403648), (224, 93190920), (232, 89977440), (240, 86978192), (244, 85552320), (256, 81542055), (280, 74552736), (290, 71981952), (305, 68441856), (320, 65233644), (336, 62127280), (348, 59984960), (366, 57034880), (384, 54361370), (406, 51415680), (420, 49701824), (427, 48887040), (435, 47987968), (439, 47550720), (448, 46595460), (464, 44988720), (480, 43489096), (488, 42776160), (560, 37276368), (580, 35990976), (609, 34277120), (610, 34220928), (640, 32616822), (672, 31063640), (696, 29992480), (732, 28517440), (768, 27180685), (812, 25707840), (840, 24850912), (854, 24443520), (870, 23993984), (878, 23775360), (896, 23297730), (915, 22813952), (928, 22494360), (960, 21744548), (976, 21388080), (1015, 20566272), (1120, 18638184), (1160, 17995488), (1218, 17138560), (1220, 17110464), (1280, 16308411), (1281, 16295680), (1317, 15850240), (1344, 15531820), (1392, 14996240), (1464, 14258720), (1624, 12853920), (1680, 12425456), (1708, 12221760), (1740, 11996992), (1756, 11887680), (1769, 11800320), (1792, 11648865), (1830, 11406976), (1856, 11247180), (1920, 10872274), (1952, 10694040), (2030, 10283136), (2135, 9777408), (2195, 9510144), (2240, 9319092), (2320, 8997744), (2436, 8569280), (2440, 8555232), (2562, 8147840), (2634, 7925120), (2688, 7765910), (2784, 7498120), (2928, 7129360), (3045, 6855424), (3073, 6792960), (3248, 6426960), (3360, 6212728), (3416, 6110880), (3480, 5998496), (3512, 5943840), (3538, 5900160), (3660, 5703488), (3712, 5623590), (3840, 5436137), (3904, 5347020), (4060, 5141568), (4270, 4888704), (4390, 4755072), (4480, 4659546), (4640, 4498872), (4872, 4284640), (4880, 4277616), (5124, 4073920), (5268, 3962560), (5307, 3933440), (5376, 3882955), (5568, 3749060), (5856, 3564680), (6090, 3427712), (6146, 3396480), (6405, 3259136), (6496, 3213480), (6585, 3170048), (6720, 3106364), (6832, 3055440), (6960, 2999248), (7024, 2971920), (7076, 2950080), (7320, 2851744), (7424, 2811795), (7808, 2673510), (8120, 2570784), (8540, 2444352), (8780, 2377536), (8845, 2360064), (8960, 2329773), (9219, 2264320), (9280, 2249436), (9744, 2142320), (9760, 2138808), (10248, 2036960), (10536, 1981280), (10614, 1966720), (11136, 1874530), (11712, 1782340), (12180, 1713856), (12292, 1698240), (12383, 1685760), (12731, 1639680), (12810, 1629568), (12992, 1606740), (13170, 1585024), (13440, 1553182), (13664, 1527720), (13920, 1499624), (14048, 1485960), (14152, 1475040), (14640, 1425872), (15365, 1358592), (15616, 1336755), (16240, 1285392), (17080, 1222176), (17560, 1188768), (17690, 1180032), (18438, 1132160), (18560, 1124718), (19488, 1071160), (19520, 1069404), (20496, 1018480), (21072, 990640), (21228, 983360), (22272, 937265), (23424, 891170), (24360, 856928), (24584, 849120), (24766, 842880), (25462, 819840), (25620, 814784), (25984, 803370), (26340, 792512), (26535, 786688), (26779, 779520), (26880, 776591), (27328, 763860), (27840, 749812), (28096, 742980), (28304, 737520), (29280, 712936), (30730, 679296), (32480, 642696), (34160, 611088), (35120, 594384), (35380, 590016), (36876, 566080), (37120, 562359), (37149, 561920), (38193, 546560), (38976, 535580), (39040, 534702), (40992, 509240), (42144, 495320), (42456, 491680), (46095, 452864), (46848, 445585), (48720, 428464), (49168, 424560), (49532, 421440), (50924, 409920), (51240, 407392), (51968, 401685), (52680, 396256), (53070, 393344), (53558, 389760), (54656, 381930), (55680, 374906), (56192, 371490), (56608, 368760), (58560, 356468), (61460, 339648), (61915, 337152), (63655, 327936), (64960, 321348), (68320, 305544), (70240, 297192), (70760, 295008), (73752, 283040), (74298, 280960), (76386, 273280), (77952, 267790), (78080, 267351), (80337, 259840), (81984, 254620), (84288, 247660), (84912, 245840), (89117, 234240), (92190, 226432), (97440, 214232), (98336, 212280), (99064, 210720), (101848, 204960), (102480, 203696), (105360, 198128), (106140, 196672), (107116, 194880), (109312, 190965), (111360, 187453), (112384, 185745), (113216, 184380), (117120, 178234), (122920, 169824), (123830, 168576), (127310, 163968), (129920, 160674), (133895, 155904), (136640, 152772), (140480, 148596), (141520, 147504)]