20842228680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:629

約数の個数: 512

約数和(自身を含む): 79554908160

約数和(自身を除く): 58712679480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 61, 65, 67, 70, 78, 84, 91, 104, 105, 120, 122, 130, 134, 140, 156, 168, 182, 183, 195, 201, 210, 244, 260, 268, 273, 280, 305, 312, 335, 364, 366, 390, 402, 420, 427, 455, 467, 469, 488, 520, 536, 546, 610, 670, 728, 732, 780, 793, 804, 840, 854, 871, 910, 915, 934, 938, 1005, 1092, 1220, 1281, 1340, 1365, 1401, 1407, 1464, 1560, 1586, 1608, 1708, 1742, 1820, 1830, 1868, 1876, 2010, 2135, 2184, 2335, 2345, 2379, 2440, 2562, 2613, 2680, 2730, 2802, 2814, 3172, 3269, 3416, 3484, 3640, 3660, 3736, 3752, 3965, 4020, 4087, 4270, 4355, 4670, 4690, 4758, 5124, 5226, 5460, 5551, 5604, 5628, 6071, 6097, 6344, 6405, 6538, 6968, 7005, 7035, 7320, 7930, 8040, 8174, 8540, 8710, 9340, 9380, 9516, 9807, 10248, 10452, 10920, 11102, 11208, 11256, 11895, 12142, 12194, 12261, 12810, 13065, 13076, 14010, 14070, 15860, 16345, 16348, 16653, 17080, 17420, 18213, 18291, 18680, 18760, 19032, 19614, 20435, 20904, 22204, 23790, 24284, 24388, 24522, 25620, 26130, 26152, 27755, 28020, 28140, 28487, 28609, 30355, 30485, 31289, 31720, 32690, 32696, 33306, 34840, 36426, 36582, 39228, 40870, 42497, 44408, 47580, 48568, 48776, 49035, 49044, 51240, 52260, 53131, 55510, 56040, 56280, 56974, 57218, 60710, 60970, 61305, 62578, 65380, 66612, 72852, 73164, 78456, 81740, 83265, 84994, 85461, 85827, 91065, 91455, 93867, 95160, 98070, 98088, 104520, 106262, 111020, 113948, 114436, 121420, 121940, 122610, 125156, 127491, 130760, 133224, 142435, 143045, 145704, 146328, 156445, 159393, 163480, 166530, 169988, 170922, 171654, 182130, 182910, 187734, 196140, 199409, 212485, 212524, 219023, 222040, 227896, 228872, 242840, 243880, 245220, 250312, 254982, 265655, 284870, 286090, 312890, 318786, 333060, 339976, 341844, 343308, 364260, 365820, 370331, 371917, 375468, 392280, 398818, 406757, 424970, 425048, 427305, 429135, 438046, 469335, 490440, 509964, 531310, 569740, 572180, 598227, 625780, 637455, 637572, 657069, 666120, 683688, 686616, 728520, 731640, 740662, 743834, 750936, 796965, 797636, 813514, 849940, 854610, 858270, 876092, 938670, 997045, 1019928, 1062620, 1095115, 1110993, 1115751, 1139480, 1144360, 1196454, 1220271, 1251560, 1274910, 1275144, 1314138, 1481324, 1487668, 1593930, 1595272, 1627028, 1699880, 1709220, 1716540, 1752184, 1851655, 1859585, 1877340, 1908629, 1994090, 2033785, 2125240, 2190230, 2221986, 2231502, 2392908, 2440542, 2549820, 2592317, 2628276, 2847299, 2962648, 2975336, 2991135, 3187860, 3254056, 3285345, 3418440, 3433080, 3703310, 3719170, 3754680, 3817258, 3988180, 4067570, 4380460, 4443972, 4463004, 4785816, 4881084, 5099640, 5184634, 5256552, 5554965, 5578755, 5694598, 5725887, 5982270, 6101355, 6375720, 6570690, 7406620, 7438340, 7634516, 7776951, 7976360, 8135140, 8541897, 8760920, 8887944, 8926008, 9543145, 9762168, 10369268, 11109930, 11157510, 11389196, 11451774, 11964540, 12202710, 12961585, 13141380, 13360403, 14236495, 14813240, 14876680, 15269032, 15553902, 16270280, 17083794, 19086290, 20738536, 22219860, 22315020, 22778392, 22903548, 23929080, 24405420, 24812177, 25923170, 26282760, 26720806, 28472990, 28629435, 31107804, 34167588, 38172580, 38884755, 40081209, 42709485, 44439720, 44630040, 45807096, 48810840, 49624354, 51846340, 53441612, 56945980, 57258870, 62215608, 66802015, 68335176, 74436531, 76345160, 77769510, 80162418, 85418970, 99248708, 103692680, 106883224, 113891960, 114517740, 124060885, 133604030, 148873062, 155539020, 160324836, 170837940, 173685239, 198497416, 200406045, 229035480, 248121770, 267208060, 297746124, 311078040, 320649672, 341675880, 347370478, 372182655, 400812090, 496243540, 521055717, 534416120, 595492248, 694740956, 744365310, 801624180, 868426195, 992487080, 1042111434, 1389481912, 1488730620, 1603248360, 1736852390, 2084222868, 2605278585, 2977461240, 3473704780, 4168445736, 5210557170, 6947409560, 10421114340, 20842228680]

約数ペア:

[(1, 20842228680), (2, 10421114340), (3, 6947409560), (4, 5210557170), (5, 4168445736), (6, 3473704780), (7, 2977461240), (8, 2605278585), (10, 2084222868), (12, 1736852390), (13, 1603248360), (14, 1488730620), (15, 1389481912), (20, 1042111434), (21, 992487080), (24, 868426195), (26, 801624180), (28, 744365310), (30, 694740956), (35, 595492248), (39, 534416120), (40, 521055717), (42, 496243540), (52, 400812090), (56, 372182655), (60, 347370478), (61, 341675880), (65, 320649672), (67, 311078040), (70, 297746124), (78, 267208060), (84, 248121770), (91, 229035480), (104, 200406045), (105, 198497416), (120, 173685239), (122, 170837940), (130, 160324836), (134, 155539020), (140, 148873062), (156, 133604030), (168, 124060885), (182, 114517740), (183, 113891960), (195, 106883224), (201, 103692680), (210, 99248708), (244, 85418970), (260, 80162418), (268, 77769510), (273, 76345160), (280, 74436531), (305, 68335176), (312, 66802015), (335, 62215608), (364, 57258870), (366, 56945980), (390, 53441612), (402, 51846340), (420, 49624354), (427, 48810840), (455, 45807096), (467, 44630040), (469, 44439720), (488, 42709485), (520, 40081209), (536, 38884755), (546, 38172580), (610, 34167588), (670, 31107804), (728, 28629435), (732, 28472990), (780, 26720806), (793, 26282760), (804, 25923170), (840, 24812177), (854, 24405420), (871, 23929080), (910, 22903548), (915, 22778392), (934, 22315020), (938, 22219860), (1005, 20738536), (1092, 19086290), (1220, 17083794), (1281, 16270280), (1340, 15553902), (1365, 15269032), (1401, 14876680), (1407, 14813240), (1464, 14236495), (1560, 13360403), (1586, 13141380), (1608, 12961585), (1708, 12202710), (1742, 11964540), (1820, 11451774), (1830, 11389196), (1868, 11157510), (1876, 11109930), (2010, 10369268), (2135, 9762168), (2184, 9543145), (2335, 8926008), (2345, 8887944), (2379, 8760920), (2440, 8541897), (2562, 8135140), (2613, 7976360), (2680, 7776951), (2730, 7634516), (2802, 7438340), (2814, 7406620), (3172, 6570690), (3269, 6375720), (3416, 6101355), (3484, 5982270), (3640, 5725887), (3660, 5694598), (3736, 5578755), (3752, 5554965), (3965, 5256552), (4020, 5184634), (4087, 5099640), (4270, 4881084), (4355, 4785816), (4670, 4463004), (4690, 4443972), (4758, 4380460), (5124, 4067570), (5226, 3988180), (5460, 3817258), (5551, 3754680), (5604, 3719170), (5628, 3703310), (6071, 3433080), (6097, 3418440), (6344, 3285345), (6405, 3254056), (6538, 3187860), (6968, 2991135), (7005, 2975336), (7035, 2962648), (7320, 2847299), (7930, 2628276), (8040, 2592317), (8174, 2549820), (8540, 2440542), (8710, 2392908), (9340, 2231502), (9380, 2221986), (9516, 2190230), (9807, 2125240), (10248, 2033785), (10452, 1994090), (10920, 1908629), (11102, 1877340), (11208, 1859585), (11256, 1851655), (11895, 1752184), (12142, 1716540), (12194, 1709220), (12261, 1699880), (12810, 1627028), (13065, 1595272), (13076, 1593930), (14010, 1487668), (14070, 1481324), (15860, 1314138), (16345, 1275144), (16348, 1274910), (16653, 1251560), (17080, 1220271), (17420, 1196454), (18213, 1144360), (18291, 1139480), (18680, 1115751), (18760, 1110993), (19032, 1095115), (19614, 1062620), (20435, 1019928), (20904, 997045), (22204, 938670), (23790, 876092), (24284, 858270), (24388, 854610), (24522, 849940), (25620, 813514), (26130, 797636), (26152, 796965), (27755, 750936), (28020, 743834), (28140, 740662), (28487, 731640), (28609, 728520), (30355, 686616), (30485, 683688), (31289, 666120), (31720, 657069), (32690, 637572), (32696, 637455), (33306, 625780), (34840, 598227), (36426, 572180), (36582, 569740), (39228, 531310), (40870, 509964), (42497, 490440), (44408, 469335), (47580, 438046), (48568, 429135), (48776, 427305), (49035, 425048), (49044, 424970), (51240, 406757), (52260, 398818), (53131, 392280), (55510, 375468), (56040, 371917), (56280, 370331), (56974, 365820), (57218, 364260), (60710, 343308), (60970, 341844), (61305, 339976), (62578, 333060), (65380, 318786), (66612, 312890), (72852, 286090), (73164, 284870), (78456, 265655), (81740, 254982), (83265, 250312), (84994, 245220), (85461, 243880), (85827, 242840), (91065, 228872), (91455, 227896), (93867, 222040), (95160, 219023), (98070, 212524), (98088, 212485), (104520, 199409), (106262, 196140), (111020, 187734), (113948, 182910), (114436, 182130), (121420, 171654), (121940, 170922), (122610, 169988), (125156, 166530), (127491, 163480), (130760, 159393), (133224, 156445), (142435, 146328), (143045, 145704)]