20957182400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 504

約数和(自身を含む): 68938444800

約数和(自身を除く): 47981262400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 32, 35, 38, 40, 44, 49, 50, 55, 56, 64, 70, 76, 77, 80, 88, 95, 98, 100, 110, 112, 133, 140, 152, 154, 160, 175, 176, 190, 196, 200, 209, 220, 224, 245, 266, 275, 280, 304, 308, 320, 350, 352, 380, 385, 392, 400, 418, 440, 448, 475, 490, 532, 539, 550, 560, 608, 616, 665, 700, 704, 760, 770, 784, 800, 836, 880, 931, 950, 980, 1045, 1064, 1078, 1100, 1120, 1216, 1225, 1232, 1279, 1330, 1400, 1463, 1520, 1540, 1568, 1600, 1672, 1760, 1862, 1900, 1925, 1960, 2090, 2128, 2156, 2200, 2240, 2450, 2464, 2558, 2660, 2695, 2800, 2926, 3040, 3080, 3136, 3325, 3344, 3520, 3724, 3800, 3850, 3920, 4180, 4256, 4312, 4400, 4655, 4900, 4928, 5116, 5225, 5320, 5390, 5600, 5852, 6080, 6160, 6395, 6650, 6688, 7315, 7448, 7600, 7700, 7840, 8360, 8512, 8624, 8800, 8953, 9310, 9800, 10232, 10241, 10450, 10640, 10780, 11200, 11704, 12320, 12790, 13300, 13376, 13475, 14069, 14630, 14896, 15200, 15400, 15680, 16720, 17248, 17600, 17906, 18620, 19600, 20464, 20482, 20900, 21280, 21560, 23275, 23408, 24301, 24640, 25580, 26600, 26950, 28138, 29260, 29792, 30400, 30800, 31975, 33440, 34496, 35812, 36575, 37240, 39200, 40928, 40964, 41800, 42560, 43120, 44765, 46550, 46816, 48602, 51160, 51205, 53200, 53900, 56276, 58520, 59584, 61600, 62671, 63950, 66880, 70345, 71624, 73150, 74480, 78400, 81856, 81928, 83600, 86240, 89530, 93100, 93632, 97204, 98483, 102320, 102410, 106400, 107800, 112552, 117040, 121505, 123200, 125342, 127900, 140690, 143248, 146300, 148960, 163856, 167200, 170107, 172480, 179060, 186200, 194408, 196966, 204640, 204820, 212800, 215600, 223825, 225104, 234080, 243010, 250684, 255800, 256025, 267311, 281380, 286496, 292600, 297920, 313355, 327712, 334400, 340214, 351725, 358120, 372400, 388816, 393932, 409280, 409640, 431200, 447650, 450208, 468160, 486020, 492415, 501368, 511600, 512050, 534622, 562760, 572992, 585200, 607525, 626710, 655424, 680428, 689381, 703450, 716240, 744800, 777632, 787864, 819280, 850535, 862400, 895300, 900416, 972040, 984830, 1002736, 1023200, 1024100, 1069244, 1125520, 1170400, 1190749, 1215050, 1253420, 1336555, 1360856, 1378762, 1406900, 1432480, 1489600, 1555264, 1566775, 1575728, 1638560, 1701070, 1790600, 1871177, 1944080, 1969660, 2005472, 2046400, 2048200, 2138488, 2251040, 2340800, 2381498, 2430100, 2462075, 2506840, 2673110, 2721712, 2757524, 2813800, 2864960, 3133550, 3151456, 3277120, 3402140, 3446905, 3581200, 3742354, 3888160, 3939320, 4010944, 4096400, 4252675, 4276976, 4502080, 4762996, 4860200, 4924150, 5013680, 5346220, 5443424, 5515048, 5627600, 5953745, 6267100, 6302912, 6682775, 6804280, 6893810, 7162400, 7484708, 7776320, 7878640, 8192800, 8505350, 8553952, 9355885, 9525992, 9720400, 9848300, 10027360, 10692440, 10886848, 11030096, 11255200, 11907490, 12534200, 13098239, 13365550, 13608560, 13787620, 14324800, 14969416, 15757280, 16385600, 17010700, 17107904, 17234525, 18711770, 19051984, 19440800, 19696600, 20054720, 21384880, 22060192, 22510400, 23814980, 25068400, 26196478, 26731100, 27217120, 27575240, 29768725, 29938832, 31514560, 34021400, 34469050, 37423540, 38103968, 38881600, 39393200, 42769760, 44120384, 46779425, 47629960, 50136800, 52392956, 53462200, 54434240, 55150480, 59537450, 59877664, 65491195, 68042800, 68938100, 74847080, 76207936, 78786400, 85539520, 93558850, 95259920, 100273600, 104785912, 106924400, 110300960, 119074900, 119755328, 130982390, 136085600, 137876200, 149694160, 157572800, 187117700, 190519840, 209571824, 213848800, 220601920, 238149800, 261964780, 272171200, 275752400, 299388320, 327455975, 374235400, 381039680, 419143648, 427697600, 476299600, 523929560, 551504800, 598776640, 654911950, 748470800, 838287296, 952599200, 1047859120, 1103009600, 1309823900, 1496941600, 1905198400, 2095718240, 2619647800, 2993883200, 4191436480, 5239295600, 10478591200, 20957182400]

約数ペア:

[(1, 20957182400), (2, 10478591200), (4, 5239295600), (5, 4191436480), (7, 2993883200), (8, 2619647800), (10, 2095718240), (11, 1905198400), (14, 1496941600), (16, 1309823900), (19, 1103009600), (20, 1047859120), (22, 952599200), (25, 838287296), (28, 748470800), (32, 654911950), (35, 598776640), (38, 551504800), (40, 523929560), (44, 476299600), (49, 427697600), (50, 419143648), (55, 381039680), (56, 374235400), (64, 327455975), (70, 299388320), (76, 275752400), (77, 272171200), (80, 261964780), (88, 238149800), (95, 220601920), (98, 213848800), (100, 209571824), (110, 190519840), (112, 187117700), (133, 157572800), (140, 149694160), (152, 137876200), (154, 136085600), (160, 130982390), (175, 119755328), (176, 119074900), (190, 110300960), (196, 106924400), (200, 104785912), (209, 100273600), (220, 95259920), (224, 93558850), (245, 85539520), (266, 78786400), (275, 76207936), (280, 74847080), (304, 68938100), (308, 68042800), (320, 65491195), (350, 59877664), (352, 59537450), (380, 55150480), (385, 54434240), (392, 53462200), (400, 52392956), (418, 50136800), (440, 47629960), (448, 46779425), (475, 44120384), (490, 42769760), (532, 39393200), (539, 38881600), (550, 38103968), (560, 37423540), (608, 34469050), (616, 34021400), (665, 31514560), (700, 29938832), (704, 29768725), (760, 27575240), (770, 27217120), (784, 26731100), (800, 26196478), (836, 25068400), (880, 23814980), (931, 22510400), (950, 22060192), (980, 21384880), (1045, 20054720), (1064, 19696600), (1078, 19440800), (1100, 19051984), (1120, 18711770), (1216, 17234525), (1225, 17107904), (1232, 17010700), (1279, 16385600), (1330, 15757280), (1400, 14969416), (1463, 14324800), (1520, 13787620), (1540, 13608560), (1568, 13365550), (1600, 13098239), (1672, 12534200), (1760, 11907490), (1862, 11255200), (1900, 11030096), (1925, 10886848), (1960, 10692440), (2090, 10027360), (2128, 9848300), (2156, 9720400), (2200, 9525992), (2240, 9355885), (2450, 8553952), (2464, 8505350), (2558, 8192800), (2660, 7878640), (2695, 7776320), (2800, 7484708), (2926, 7162400), (3040, 6893810), (3080, 6804280), (3136, 6682775), (3325, 6302912), (3344, 6267100), (3520, 5953745), (3724, 5627600), (3800, 5515048), (3850, 5443424), (3920, 5346220), (4180, 5013680), (4256, 4924150), (4312, 4860200), (4400, 4762996), (4655, 4502080), (4900, 4276976), (4928, 4252675), (5116, 4096400), (5225, 4010944), (5320, 3939320), (5390, 3888160), (5600, 3742354), (5852, 3581200), (6080, 3446905), (6160, 3402140), (6395, 3277120), (6650, 3151456), (6688, 3133550), (7315, 2864960), (7448, 2813800), (7600, 2757524), (7700, 2721712), (7840, 2673110), (8360, 2506840), (8512, 2462075), (8624, 2430100), (8800, 2381498), (8953, 2340800), (9310, 2251040), (9800, 2138488), (10232, 2048200), (10241, 2046400), (10450, 2005472), (10640, 1969660), (10780, 1944080), (11200, 1871177), (11704, 1790600), (12320, 1701070), (12790, 1638560), (13300, 1575728), (13376, 1566775), (13475, 1555264), (14069, 1489600), (14630, 1432480), (14896, 1406900), (15200, 1378762), (15400, 1360856), (15680, 1336555), (16720, 1253420), (17248, 1215050), (17600, 1190749), (17906, 1170400), (18620, 1125520), (19600, 1069244), (20464, 1024100), (20482, 1023200), (20900, 1002736), (21280, 984830), (21560, 972040), (23275, 900416), (23408, 895300), (24301, 862400), (24640, 850535), (25580, 819280), (26600, 787864), (26950, 777632), (28138, 744800), (29260, 716240), (29792, 703450), (30400, 689381), (30800, 680428), (31975, 655424), (33440, 626710), (34496, 607525), (35812, 585200), (36575, 572992), (37240, 562760), (39200, 534622), (40928, 512050), (40964, 511600), (41800, 501368), (42560, 492415), (43120, 486020), (44765, 468160), (46550, 450208), (46816, 447650), (48602, 431200), (51160, 409640), (51205, 409280), (53200, 393932), (53900, 388816), (56276, 372400), (58520, 358120), (59584, 351725), (61600, 340214), (62671, 334400), (63950, 327712), (66880, 313355), (70345, 297920), (71624, 292600), (73150, 286496), (74480, 281380), (78400, 267311), (81856, 256025), (81928, 255800), (83600, 250684), (86240, 243010), (89530, 234080), (93100, 225104), (93632, 223825), (97204, 215600), (98483, 212800), (102320, 204820), (102410, 204640), (106400, 196966), (107800, 194408), (112552, 186200), (117040, 179060), (121505, 172480), (123200, 170107), (125342, 167200), (127900, 163856), (140690, 148960), (143248, 146300)]