20980751064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 576

約数和(自身を含む): 72288806400

約数和(自身を除く): 51308055336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 23, 24, 26, 28, 38, 39, 42, 46, 52, 56, 57, 69, 76, 78, 84, 89, 91, 92, 104, 114, 133, 138, 152, 156, 161, 168, 169, 178, 182, 184, 228, 247, 266, 267, 273, 276, 299, 312, 322, 338, 356, 361, 364, 399, 437, 456, 483, 494, 507, 532, 534, 546, 552, 598, 623, 644, 676, 712, 722, 728, 741, 798, 874, 897, 966, 988, 1014, 1064, 1068, 1083, 1092, 1157, 1183, 1196, 1246, 1288, 1311, 1352, 1444, 1482, 1596, 1691, 1729, 1748, 1794, 1869, 1932, 1976, 2028, 2047, 2093, 2136, 2166, 2184, 2314, 2366, 2392, 2492, 2527, 2622, 2888, 2964, 3059, 3192, 3211, 3382, 3458, 3471, 3496, 3549, 3588, 3738, 3864, 3887, 4056, 4094, 4186, 4332, 4628, 4693, 4732, 4984, 5054, 5073, 5187, 5244, 5681, 5928, 6118, 6141, 6279, 6422, 6764, 6916, 6942, 7098, 7176, 7476, 7581, 7774, 8099, 8188, 8303, 8372, 8664, 9177, 9256, 9386, 9464, 9633, 10108, 10146, 10374, 10488, 11362, 11661, 11837, 12236, 12282, 12558, 12844, 13528, 13832, 13884, 14079, 14196, 14329, 14952, 15041, 15162, 15548, 16198, 16376, 16606, 16744, 17043, 18354, 18772, 19266, 20216, 20292, 20748, 21983, 22477, 22724, 23322, 23674, 24297, 24472, 24564, 24909, 25116, 25688, 26611, 27209, 27768, 28158, 28392, 28658, 30082, 30324, 31096, 32129, 32396, 32851, 33212, 34086, 35511, 36708, 37544, 38532, 38893, 39767, 40584, 41496, 42987, 43966, 44954, 45123, 45448, 46644, 47348, 48594, 49128, 49818, 50232, 53222, 54418, 56316, 57316, 58121, 60164, 60648, 61009, 64258, 64792, 65702, 65949, 66424, 67431, 68172, 71022, 73416, 73853, 77064, 77786, 79534, 79833, 81627, 85974, 87932, 89908, 90246, 93288, 94696, 96387, 97188, 98553, 99636, 105287, 106444, 107939, 108836, 112632, 114632, 116242, 116679, 119301, 120328, 122018, 128516, 131404, 131898, 134862, 136344, 142044, 147706, 153881, 155572, 159068, 159666, 163254, 171948, 174363, 175864, 179816, 180492, 183027, 186277, 192774, 194376, 197106, 199272, 210574, 212888, 215878, 217672, 221559, 224903, 232484, 233358, 238602, 244036, 257032, 262808, 263796, 269724, 272251, 284088, 285779, 295412, 307762, 311144, 315861, 318136, 319332, 323817, 326508, 343896, 345943, 348726, 360984, 366054, 372554, 385548, 394212, 417677, 421148, 427063, 431756, 443118, 449806, 461643, 464968, 466716, 477204, 488072, 505609, 516971, 527592, 539448, 544502, 558831, 571558, 590824, 615524, 631722, 638664, 647634, 653016, 674709, 691886, 697452, 732108, 738967, 745108, 755573, 771096, 788424, 816753, 835354, 842296, 854126, 857337, 863512, 886236, 899612, 923286, 933432, 954408, 1011218, 1033942, 1037829, 1089004, 1117662, 1143116, 1231048, 1253031, 1263444, 1281189, 1295268, 1349418, 1383772, 1394904, 1403207, 1464216, 1477934, 1490216, 1511146, 1516827, 1550913, 1633506, 1670708, 1708252, 1714674, 1772472, 1799224, 1846572, 2000453, 2022436, 2067884, 2075658, 2178008, 2216901, 2235324, 2266719, 2286232, 2421601, 2506062, 2526888, 2562378, 2590536, 2698836, 2767544, 2806414, 2923739, 2955868, 3022292, 3033654, 3101826, 3267012, 3341416, 3416504, 3429348, 3539263, 3693144, 4000906, 4044872, 4135768, 4151316, 4209621, 4433802, 4470648, 4533438, 4843202, 5012124, 5124756, 5172769, 5397672, 5429801, 5612828, 5847478, 5911736, 6001359, 6044584, 6067308, 6203652, 6534024, 6572917, 6858696, 7078526, 7264803, 8001812, 8302632, 8419242, 8771217, 8867604, 9066876, 9606571, 9686404, 9822449, 10024248, 10249512, 10345538, 10617789, 10859602, 11225656, 11694956, 12002718, 12134616, 12407304, 13145834, 14157052, 14529606, 15518307, 16003624, 16289403, 16838484, 17542434, 17735208, 18133752, 19213142, 19372808, 19644898, 19718751, 20691076, 21235578, 21719204, 23389912, 24005436, 26291668, 28314104, 28819713, 29059212, 29467347, 31036614, 32578806, 33676968, 35084868, 38008607, 38426284, 39289796, 39437502, 41382152, 42471156, 43438408, 46010419, 48010872, 52583336, 57639426, 58118424, 58934694, 62073228, 65157612, 67245997, 70169736, 76017214, 76852568, 78579592, 78875004, 84942312, 92020838, 114025821, 115278852, 117869388, 124146456, 124885423, 130315224, 134491994, 138031257, 152034428, 157750008, 184041676, 201737991, 228051642, 230557704, 235738776, 249770846, 268983988, 276062514, 304068856, 368083352, 374656269, 403475982, 456103284, 499541692, 537967976, 552125028, 749312538, 806951964, 874197961, 912206568, 999083384, 1104250056, 1498625076, 1613903928, 1748395922, 2622593883, 2997250152, 3496791844, 5245187766, 6993583688, 10490375532, 20980751064]

約数ペア:

[(1, 20980751064), (2, 10490375532), (3, 6993583688), (4, 5245187766), (6, 3496791844), (7, 2997250152), (8, 2622593883), (12, 1748395922), (13, 1613903928), (14, 1498625076), (19, 1104250056), (21, 999083384), (23, 912206568), (24, 874197961), (26, 806951964), (28, 749312538), (38, 552125028), (39, 537967976), (42, 499541692), (46, 456103284), (52, 403475982), (56, 374656269), (57, 368083352), (69, 304068856), (76, 276062514), (78, 268983988), (84, 249770846), (89, 235738776), (91, 230557704), (92, 228051642), (104, 201737991), (114, 184041676), (133, 157750008), (138, 152034428), (152, 138031257), (156, 134491994), (161, 130315224), (168, 124885423), (169, 124146456), (178, 117869388), (182, 115278852), (184, 114025821), (228, 92020838), (247, 84942312), (266, 78875004), (267, 78579592), (273, 76852568), (276, 76017214), (299, 70169736), (312, 67245997), (322, 65157612), (338, 62073228), (356, 58934694), (361, 58118424), (364, 57639426), (399, 52583336), (437, 48010872), (456, 46010419), (483, 43438408), (494, 42471156), (507, 41382152), (532, 39437502), (534, 39289796), (546, 38426284), (552, 38008607), (598, 35084868), (623, 33676968), (644, 32578806), (676, 31036614), (712, 29467347), (722, 29059212), (728, 28819713), (741, 28314104), (798, 26291668), (874, 24005436), (897, 23389912), (966, 21719204), (988, 21235578), (1014, 20691076), (1064, 19718751), (1068, 19644898), (1083, 19372808), (1092, 19213142), (1157, 18133752), (1183, 17735208), (1196, 17542434), (1246, 16838484), (1288, 16289403), (1311, 16003624), (1352, 15518307), (1444, 14529606), (1482, 14157052), (1596, 13145834), (1691, 12407304), (1729, 12134616), (1748, 12002718), (1794, 11694956), (1869, 11225656), (1932, 10859602), (1976, 10617789), (2028, 10345538), (2047, 10249512), (2093, 10024248), (2136, 9822449), (2166, 9686404), (2184, 9606571), (2314, 9066876), (2366, 8867604), (2392, 8771217), (2492, 8419242), (2527, 8302632), (2622, 8001812), (2888, 7264803), (2964, 7078526), (3059, 6858696), (3192, 6572917), (3211, 6534024), (3382, 6203652), (3458, 6067308), (3471, 6044584), (3496, 6001359), (3549, 5911736), (3588, 5847478), (3738, 5612828), (3864, 5429801), (3887, 5397672), (4056, 5172769), (4094, 5124756), (4186, 5012124), (4332, 4843202), (4628, 4533438), (4693, 4470648), (4732, 4433802), (4984, 4209621), (5054, 4151316), (5073, 4135768), (5187, 4044872), (5244, 4000906), (5681, 3693144), (5928, 3539263), (6118, 3429348), (6141, 3416504), (6279, 3341416), (6422, 3267012), (6764, 3101826), (6916, 3033654), (6942, 3022292), (7098, 2955868), (7176, 2923739), (7476, 2806414), (7581, 2767544), (7774, 2698836), (8099, 2590536), (8188, 2562378), (8303, 2526888), (8372, 2506062), (8664, 2421601), (9177, 2286232), (9256, 2266719), (9386, 2235324), (9464, 2216901), (9633, 2178008), (10108, 2075658), (10146, 2067884), (10374, 2022436), (10488, 2000453), (11362, 1846572), (11661, 1799224), (11837, 1772472), (12236, 1714674), (12282, 1708252), (12558, 1670708), (12844, 1633506), (13528, 1550913), (13832, 1516827), (13884, 1511146), (14079, 1490216), (14196, 1477934), (14329, 1464216), (14952, 1403207), (15041, 1394904), (15162, 1383772), (15548, 1349418), (16198, 1295268), (16376, 1281189), (16606, 1263444), (16744, 1253031), (17043, 1231048), (18354, 1143116), (18772, 1117662), (19266, 1089004), (20216, 1037829), (20292, 1033942), (20748, 1011218), (21983, 954408), (22477, 933432), (22724, 923286), (23322, 899612), (23674, 886236), (24297, 863512), (24472, 857337), (24564, 854126), (24909, 842296), (25116, 835354), (25688, 816753), (26611, 788424), (27209, 771096), (27768, 755573), (28158, 745108), (28392, 738967), (28658, 732108), (30082, 697452), (30324, 691886), (31096, 674709), (32129, 653016), (32396, 647634), (32851, 638664), (33212, 631722), (34086, 615524), (35511, 590824), (36708, 571558), (37544, 558831), (38532, 544502), (38893, 539448), (39767, 527592), (40584, 516971), (41496, 505609), (42987, 488072), (43966, 477204), (44954, 466716), (45123, 464968), (45448, 461643), (46644, 449806), (47348, 443118), (48594, 431756), (49128, 427063), (49818, 421148), (50232, 417677), (53222, 394212), (54418, 385548), (56316, 372554), (57316, 366054), (58121, 360984), (60164, 348726), (60648, 345943), (61009, 343896), (64258, 326508), (64792, 323817), (65702, 319332), (65949, 318136), (66424, 315861), (67431, 311144), (68172, 307762), (71022, 295412), (73416, 285779), (73853, 284088), (77064, 272251), (77786, 269724), (79534, 263796), (79833, 262808), (81627, 257032), (85974, 244036), (87932, 238602), (89908, 233358), (90246, 232484), (93288, 224903), (94696, 221559), (96387, 217672), (97188, 215878), (98553, 212888), (99636, 210574), (105287, 199272), (106444, 197106), (107939, 194376), (108836, 192774), (112632, 186277), (114632, 183027), (116242, 180492), (116679, 179816), (119301, 175864), (120328, 174363), (122018, 171948), (128516, 163254), (131404, 159666), (131898, 159068), (134862, 155572), (136344, 153881), (142044, 147706)]