20377322280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3469}}^1$

素因数の和:3543

約数の個数: 480

約数和(自身を含む): 81849457800

約数和(自身を除く): 61472135520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 98, 105, 108, 111, 120, 126, 135, 140, 147, 148, 162, 168, 180, 185, 189, 196, 210, 216, 222, 245, 252, 259, 270, 280, 294, 296, 315, 324, 333, 360, 370, 378, 392, 405, 420, 441, 444, 490, 504, 518, 540, 555, 567, 588, 630, 648, 666, 735, 740, 756, 777, 810, 840, 882, 888, 945, 980, 999, 1036, 1080, 1110, 1134, 1176, 1260, 1295, 1323, 1332, 1470, 1480, 1512, 1554, 1620, 1665, 1764, 1813, 1890, 1960, 1998, 2072, 2205, 2220, 2268, 2331, 2520, 2590, 2646, 2664, 2835, 2940, 2997, 3108, 3240, 3330, 3469, 3528, 3626, 3780, 3885, 3969, 3996, 4410, 4440, 4536, 4662, 4995, 5180, 5292, 5439, 5670, 5880, 5994, 6216, 6615, 6660, 6938, 6993, 7252, 7560, 7770, 7938, 7992, 8820, 9065, 9324, 9990, 10360, 10407, 10584, 10878, 11340, 11655, 11988, 13230, 13320, 13876, 13986, 14504, 14985, 15540, 15876, 16317, 17345, 17640, 18130, 18648, 19845, 19980, 20814, 20979, 21756, 22680, 23310, 23976, 24283, 26460, 27195, 27752, 27972, 29970, 31080, 31221, 31752, 32634, 34690, 34965, 36260, 39690, 39960, 41628, 41958, 43512, 46620, 48566, 48951, 52035, 52920, 54390, 55944, 59940, 62442, 65268, 69380, 69930, 72520, 72849, 79380, 81585, 83256, 83916, 93240, 93663, 97132, 97902, 104070, 104895, 108780, 119880, 121415, 124884, 128353, 130536, 138760, 139860, 145698, 146853, 156105, 158760, 163170, 167832, 169981, 187326, 194264, 195804, 208140, 209790, 217560, 218547, 242830, 244755, 249768, 256706, 279720, 280989, 291396, 293706, 312210, 326340, 339962, 364245, 374652, 385059, 391608, 416280, 419580, 437094, 468315, 485660, 489510, 509943, 513412, 561978, 582792, 587412, 624420, 641765, 652680, 655641, 679924, 728490, 734265, 749304, 770118, 839160, 849905, 874188, 898471, 936630, 971320, 979020, 1019886, 1026824, 1092735, 1123956, 1155177, 1174824, 1248840, 1283530, 1311282, 1359848, 1404945, 1456980, 1468530, 1529829, 1540236, 1699810, 1748376, 1796942, 1873260, 1925295, 1958040, 1966923, 2039772, 2185470, 2247912, 2310354, 2549715, 2567060, 2622564, 2695413, 2809890, 2913960, 2937060, 3059658, 3080472, 3278205, 3399620, 3465531, 3593884, 3746520, 3850590, 3933846, 4079544, 4370940, 4492355, 4589487, 4620708, 5099430, 5134120, 5245128, 5390826, 5619780, 5775885, 5874120, 6119316, 6289297, 6556410, 6799240, 6931062, 7187768, 7649145, 7701180, 7867692, 8086239, 8741880, 8984710, 9178974, 9241416, 9834615, 10198860, 10396593, 10781652, 11239560, 11551770, 12238632, 12578594, 13112820, 13477065, 13768461, 13862124, 15298290, 15402360, 15735384, 16172478, 17327655, 17969420, 18357948, 18867891, 19669230, 20397720, 20793186, 21563304, 22947435, 23103540, 24258717, 25157188, 26225640, 26954130, 27536922, 27724248, 30596580, 31446485, 32344956, 34655310, 35938840, 36715896, 37735782, 39338460, 40431195, 41586372, 45894870, 46207080, 48517434, 50314376, 51982965, 53908260, 55073844, 56603673, 61193160, 62892970, 64689912, 68842305, 69310620, 72776151, 75471564, 78676920, 80862390, 83172744, 91789740, 94339455, 97034868, 103965930, 107816520, 110147688, 113207346, 121293585, 125785940, 137684610, 138621240, 145552302, 150943128, 161724780, 169811019, 183579480, 188678910, 194069736, 207931860, 226414692, 242587170, 251571880, 275369220, 283018365, 291104604, 323449560, 339622038, 363880755, 377357820, 415863720, 452829384, 485174340, 509433057, 550738440, 566036730, 582209208, 679244076, 727761510, 754715640, 849055095, 970348680, 1018866114, 1132073460, 1358488152, 1455523020, 1698110190, 2037732228, 2264146920, 2547165285, 2911046040, 3396220380, 4075464456, 5094330570, 6792440760, 10188661140, 20377322280]

約数ペア:

[(1, 20377322280), (2, 10188661140), (3, 6792440760), (4, 5094330570), (5, 4075464456), (6, 3396220380), (7, 2911046040), (8, 2547165285), (9, 2264146920), (10, 2037732228), (12, 1698110190), (14, 1455523020), (15, 1358488152), (18, 1132073460), (20, 1018866114), (21, 970348680), (24, 849055095), (27, 754715640), (28, 727761510), (30, 679244076), (35, 582209208), (36, 566036730), (37, 550738440), (40, 509433057), (42, 485174340), (45, 452829384), (49, 415863720), (54, 377357820), (56, 363880755), (60, 339622038), (63, 323449560), (70, 291104604), (72, 283018365), (74, 275369220), (81, 251571880), (84, 242587170), (90, 226414692), (98, 207931860), (105, 194069736), (108, 188678910), (111, 183579480), (120, 169811019), (126, 161724780), (135, 150943128), (140, 145552302), (147, 138621240), (148, 137684610), (162, 125785940), (168, 121293585), (180, 113207346), (185, 110147688), (189, 107816520), (196, 103965930), (210, 97034868), (216, 94339455), (222, 91789740), (245, 83172744), (252, 80862390), (259, 78676920), (270, 75471564), (280, 72776151), (294, 69310620), (296, 68842305), (315, 64689912), (324, 62892970), (333, 61193160), (360, 56603673), (370, 55073844), (378, 53908260), (392, 51982965), (405, 50314376), (420, 48517434), (441, 46207080), (444, 45894870), (490, 41586372), (504, 40431195), (518, 39338460), (540, 37735782), (555, 36715896), (567, 35938840), (588, 34655310), (630, 32344956), (648, 31446485), (666, 30596580), (735, 27724248), (740, 27536922), (756, 26954130), (777, 26225640), (810, 25157188), (840, 24258717), (882, 23103540), (888, 22947435), (945, 21563304), (980, 20793186), (999, 20397720), (1036, 19669230), (1080, 18867891), (1110, 18357948), (1134, 17969420), (1176, 17327655), (1260, 16172478), (1295, 15735384), (1323, 15402360), (1332, 15298290), (1470, 13862124), (1480, 13768461), (1512, 13477065), (1554, 13112820), (1620, 12578594), (1665, 12238632), (1764, 11551770), (1813, 11239560), (1890, 10781652), (1960, 10396593), (1998, 10198860), (2072, 9834615), (2205, 9241416), (2220, 9178974), (2268, 8984710), (2331, 8741880), (2520, 8086239), (2590, 7867692), (2646, 7701180), (2664, 7649145), (2835, 7187768), (2940, 6931062), (2997, 6799240), (3108, 6556410), (3240, 6289297), (3330, 6119316), (3469, 5874120), (3528, 5775885), (3626, 5619780), (3780, 5390826), (3885, 5245128), (3969, 5134120), (3996, 5099430), (4410, 4620708), (4440, 4589487), (4536, 4492355), (4662, 4370940), (4995, 4079544), (5180, 3933846), (5292, 3850590), (5439, 3746520), (5670, 3593884), (5880, 3465531), (5994, 3399620), (6216, 3278205), (6615, 3080472), (6660, 3059658), (6938, 2937060), (6993, 2913960), (7252, 2809890), (7560, 2695413), (7770, 2622564), (7938, 2567060), (7992, 2549715), (8820, 2310354), (9065, 2247912), (9324, 2185470), (9990, 2039772), (10360, 1966923), (10407, 1958040), (10584, 1925295), (10878, 1873260), (11340, 1796942), (11655, 1748376), (11988, 1699810), (13230, 1540236), (13320, 1529829), (13876, 1468530), (13986, 1456980), (14504, 1404945), (14985, 1359848), (15540, 1311282), (15876, 1283530), (16317, 1248840), (17345, 1174824), (17640, 1155177), (18130, 1123956), (18648, 1092735), (19845, 1026824), (19980, 1019886), (20814, 979020), (20979, 971320), (21756, 936630), (22680, 898471), (23310, 874188), (23976, 849905), (24283, 839160), (26460, 770118), (27195, 749304), (27752, 734265), (27972, 728490), (29970, 679924), (31080, 655641), (31221, 652680), (31752, 641765), (32634, 624420), (34690, 587412), (34965, 582792), (36260, 561978), (39690, 513412), (39960, 509943), (41628, 489510), (41958, 485660), (43512, 468315), (46620, 437094), (48566, 419580), (48951, 416280), (52035, 391608), (52920, 385059), (54390, 374652), (55944, 364245), (59940, 339962), (62442, 326340), (65268, 312210), (69380, 293706), (69930, 291396), (72520, 280989), (72849, 279720), (79380, 256706), (81585, 249768), (83256, 244755), (83916, 242830), (93240, 218547), (93663, 217560), (97132, 209790), (97902, 208140), (104070, 195804), (104895, 194264), (108780, 187326), (119880, 169981), (121415, 167832), (124884, 163170), (128353, 158760), (130536, 156105), (138760, 146853), (139860, 145698)]