1981009989504

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{128551}}^1$

素因数の和:128608

約数の個数: 512

約数和(自身を含む): 7342890240000

約数和(自身を除く): 5361880250496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 343, 351, 364, 378, 384, 392, 416, 432, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 686, 702, 728, 756, 784, 819, 832, 864, 882, 896, 936, 1008, 1029, 1092, 1152, 1176, 1248, 1274, 1323, 1344, 1372, 1404, 1456, 1512, 1568, 1638, 1664, 1728, 1764, 1872, 1911, 2016, 2058, 2184, 2352, 2457, 2496, 2548, 2646, 2688, 2744, 2808, 2912, 3024, 3087, 3136, 3276, 3456, 3528, 3744, 3822, 4032, 4116, 4368, 4459, 4704, 4914, 4992, 5096, 5292, 5488, 5616, 5733, 5824, 6048, 6174, 6272, 6552, 7056, 7488, 7644, 8064, 8232, 8736, 8918, 9261, 9408, 9828, 10192, 10584, 10976, 11232, 11466, 11648, 12096, 12348, 13104, 13377, 14112, 14976, 15288, 16464, 17199, 17472, 17836, 18522, 18816, 19656, 20384, 21168, 21952, 22464, 22932, 24192, 24696, 26208, 26754, 28224, 30576, 32928, 34398, 34944, 35672, 37044, 39312, 40131, 40768, 42336, 43904, 44928, 45864, 49392, 52416, 53508, 56448, 61152, 65856, 68796, 71344, 74088, 78624, 80262, 81536, 84672, 91728, 98784, 104832, 107016, 120393, 122304, 128551, 131712, 137592, 142688, 148176, 157248, 160524, 169344, 183456, 197568, 214032, 240786, 244608, 257102, 275184, 285376, 296352, 314496, 321048, 366912, 385653, 395136, 428064, 481572, 514204, 550368, 570752, 592704, 642096, 733824, 771306, 856128, 899857, 963144, 1028408, 1100736, 1156959, 1185408, 1284192, 1542612, 1671163, 1712256, 1799714, 1926288, 2056816, 2201472, 2313918, 2568384, 2699571, 3085224, 3342326, 3470877, 3599428, 3852576, 4113632, 4627836, 5013489, 5136768, 5399142, 6170448, 6298999, 6684652, 6941754, 7198856, 7705152, 8098713, 8227264, 9255672, 10026978, 10798284, 11698141, 12340896, 12597998, 13369304, 13883508, 14397712, 15040467, 15410304, 16197426, 16454528, 18511344, 18896997, 20053956, 21596568, 23396282, 24296139, 24681792, 25195996, 26738608, 27767016, 28795424, 30080934, 32394852, 35094423, 37022688, 37793994, 40107912, 43193136, 44092993, 45121401, 46792564, 48592278, 49363584, 50391992, 53477216, 55534032, 56690991, 57590848, 60161868, 64789704, 70188846, 74045376, 75587988, 80215824, 81886987, 86386272, 88185986, 90242802, 93585128, 97184556, 100783984, 105283269, 106954432, 111068064, 113381982, 115181696, 120323736, 129579408, 132278979, 140377692, 148090752, 151175976, 160431648, 163773974, 170072973, 172772544, 176371972, 180485604, 187170256, 194369112, 201567968, 210566538, 213908864, 222136128, 226763964, 240647472, 245660961, 259158816, 264557958, 280755384, 302351952, 315849807, 320863296, 327547948, 340145946, 345545088, 352743944, 360971208, 374340512, 388738224, 396836937, 403135936, 421133076, 444272256, 453527928, 481294944, 491321922, 518317632, 529115916, 561510768, 573208909, 604703904, 631699614, 641726592, 655095896, 680291892, 705487888, 721942416, 736982883, 748681024, 777476448, 793673874, 806271872, 842266152, 907055856, 962589888, 982643844, 1036635264, 1058231832, 1123021536, 1146417818, 1190510811, 1209407808, 1263399228, 1310191792, 1360583784, 1410975776, 1443884832, 1473965766, 1497362048, 1554952896, 1587347748, 1684532304, 1719626727, 1814111712, 1925179776, 1965287688, 2116463664, 2210948649, 2246043072, 2292835636, 2381021622, 2418815616, 2526798456, 2620383584, 2721167568, 2821951552, 2887769664, 2947931532, 3109905792, 3174695496, 3369064608, 3439253454, 3628223424, 3930575376, 4232927328, 4421897298, 4492086144, 4585671272, 4762043244, 5053596912, 5158880181, 5240767168, 5442335136, 5643903104, 5775539328, 5895863064, 6349390992, 6738129216, 6878506908, 7256446848, 7861150752, 8465854656, 8843794596, 9171342544, 9524086488, 10107193824, 10317760362, 10481534336, 10884670272, 11791726128, 12698781984, 13476258432, 13757013816, 15476640543, 15722301504, 16931709312, 17687589192, 18342685088, 19048172976, 20214387648, 20635520724, 21769340544, 23583452256, 25397563968, 27514027632, 30953281086, 31444603008, 35375178384, 36685370176, 38096345952, 40428775296, 41271041448, 47166904512, 50795127936, 55028055264, 61906562172, 70750356768, 73370740352, 76192691904, 82542082896, 94333809024, 110056110528, 123813124344, 141500713536, 152385383808, 165084165792, 220112221056, 247626248688, 283001427072, 330168331584, 495252497376, 660336663168, 990504994752, 1981009989504]

約数ペア:

[(1, 1981009989504), (2, 990504994752), (3, 660336663168), (4, 495252497376), (6, 330168331584), (7, 283001427072), (8, 247626248688), (9, 220112221056), (12, 165084165792), (13, 152385383808), (14, 141500713536), (16, 123813124344), (18, 110056110528), (21, 94333809024), (24, 82542082896), (26, 76192691904), (27, 73370740352), (28, 70750356768), (32, 61906562172), (36, 55028055264), (39, 50795127936), (42, 47166904512), (48, 41271041448), (49, 40428775296), (52, 38096345952), (54, 36685370176), (56, 35375178384), (63, 31444603008), (64, 30953281086), (72, 27514027632), (78, 25397563968), (84, 23583452256), (91, 21769340544), (96, 20635520724), (98, 20214387648), (104, 19048172976), (108, 18342685088), (112, 17687589192), (117, 16931709312), (126, 15722301504), (128, 15476640543), (144, 13757013816), (147, 13476258432), (156, 12698781984), (168, 11791726128), (182, 10884670272), (189, 10481534336), (192, 10317760362), (196, 10107193824), (208, 9524086488), (216, 9171342544), (224, 8843794596), (234, 8465854656), (252, 7861150752), (273, 7256446848), (288, 6878506908), (294, 6738129216), (312, 6349390992), (336, 5895863064), (343, 5775539328), (351, 5643903104), (364, 5442335136), (378, 5240767168), (384, 5158880181), (392, 5053596912), (416, 4762043244), (432, 4585671272), (441, 4492086144), (448, 4421897298), (468, 4232927328), (504, 3930575376), (546, 3628223424), (576, 3439253454), (588, 3369064608), (624, 3174695496), (637, 3109905792), (672, 2947931532), (686, 2887769664), (702, 2821951552), (728, 2721167568), (756, 2620383584), (784, 2526798456), (819, 2418815616), (832, 2381021622), (864, 2292835636), (882, 2246043072), (896, 2210948649), (936, 2116463664), (1008, 1965287688), (1029, 1925179776), (1092, 1814111712), (1152, 1719626727), (1176, 1684532304), (1248, 1587347748), (1274, 1554952896), (1323, 1497362048), (1344, 1473965766), (1372, 1443884832), (1404, 1410975776), (1456, 1360583784), (1512, 1310191792), (1568, 1263399228), (1638, 1209407808), (1664, 1190510811), (1728, 1146417818), (1764, 1123021536), (1872, 1058231832), (1911, 1036635264), (2016, 982643844), (2058, 962589888), (2184, 907055856), (2352, 842266152), (2457, 806271872), (2496, 793673874), (2548, 777476448), (2646, 748681024), (2688, 736982883), (2744, 721942416), (2808, 705487888), (2912, 680291892), (3024, 655095896), (3087, 641726592), (3136, 631699614), (3276, 604703904), (3456, 573208909), (3528, 561510768), (3744, 529115916), (3822, 518317632), (4032, 491321922), (4116, 481294944), (4368, 453527928), (4459, 444272256), (4704, 421133076), (4914, 403135936), (4992, 396836937), (5096, 388738224), (5292, 374340512), (5488, 360971208), (5616, 352743944), (5733, 345545088), (5824, 340145946), (6048, 327547948), (6174, 320863296), (6272, 315849807), (6552, 302351952), (7056, 280755384), (7488, 264557958), (7644, 259158816), (8064, 245660961), (8232, 240647472), (8736, 226763964), (8918, 222136128), (9261, 213908864), (9408, 210566538), (9828, 201567968), (10192, 194369112), (10584, 187170256), (10976, 180485604), (11232, 176371972), (11466, 172772544), (11648, 170072973), (12096, 163773974), (12348, 160431648), (13104, 151175976), (13377, 148090752), (14112, 140377692), (14976, 132278979), (15288, 129579408), (16464, 120323736), (17199, 115181696), (17472, 113381982), (17836, 111068064), (18522, 106954432), (18816, 105283269), (19656, 100783984), (20384, 97184556), (21168, 93585128), (21952, 90242802), (22464, 88185986), (22932, 86386272), (24192, 81886987), (24696, 80215824), (26208, 75587988), (26754, 74045376), (28224, 70188846), (30576, 64789704), (32928, 60161868), (34398, 57590848), (34944, 56690991), (35672, 55534032), (37044, 53477216), (39312, 50391992), (40131, 49363584), (40768, 48592278), (42336, 46792564), (43904, 45121401), (44928, 44092993), (45864, 43193136), (49392, 40107912), (52416, 37793994), (53508, 37022688), (56448, 35094423), (61152, 32394852), (65856, 30080934), (68796, 28795424), (71344, 27767016), (74088, 26738608), (78624, 25195996), (80262, 24681792), (81536, 24296139), (84672, 23396282), (91728, 21596568), (98784, 20053956), (104832, 18896997), (107016, 18511344), (120393, 16454528), (122304, 16197426), (128551, 15410304), (131712, 15040467), (137592, 14397712), (142688, 13883508), (148176, 13369304), (157248, 12597998), (160524, 12340896), (169344, 11698141), (183456, 10798284), (197568, 10026978), (214032, 9255672), (240786, 8227264), (244608, 8098713), (257102, 7705152), (275184, 7198856), (285376, 6941754), (296352, 6684652), (314496, 6298999), (321048, 6170448), (366912, 5399142), (385653, 5136768), (395136, 5013489), (428064, 4627836), (481572, 4113632), (514204, 3852576), (550368, 3599428), (570752, 3470877), (592704, 3342326), (642096, 3085224), (733824, 2699571), (771306, 2568384), (856128, 2313918), (899857, 2201472), (963144, 2056816), (1028408, 1926288), (1100736, 1799714), (1156959, 1712256), (1185408, 1671163), (1284192, 1542612)]