20494179360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1846

約数の個数: 480

約数和(自身を含む): 77278924800

約数和(自身を除く): 56784745440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 81, 87, 90, 93, 96, 108, 116, 120, 124, 135, 144, 145, 155, 160, 162, 174, 180, 186, 216, 232, 240, 248, 261, 270, 279, 288, 290, 310, 324, 348, 360, 372, 405, 432, 435, 464, 465, 480, 496, 522, 540, 558, 580, 620, 648, 696, 720, 744, 783, 810, 837, 864, 870, 899, 928, 930, 992, 1044, 1080, 1116, 1160, 1240, 1296, 1305, 1392, 1395, 1440, 1488, 1566, 1620, 1674, 1740, 1759, 1798, 1860, 2088, 2160, 2232, 2320, 2349, 2480, 2511, 2592, 2610, 2697, 2784, 2790, 2976, 3132, 3240, 3348, 3480, 3518, 3596, 3720, 3915, 4176, 4185, 4320, 4464, 4495, 4640, 4698, 4960, 5022, 5220, 5277, 5394, 5580, 6264, 6480, 6696, 6960, 7036, 7192, 7440, 7830, 8091, 8352, 8370, 8795, 8928, 8990, 9396, 10044, 10440, 10554, 10788, 11160, 11745, 12528, 12555, 12960, 13392, 13485, 13920, 14072, 14384, 14880, 15660, 15831, 16182, 16740, 17590, 17980, 18792, 20088, 20880, 21108, 21576, 22320, 23490, 24273, 25056, 25110, 26385, 26784, 26970, 28144, 28768, 31320, 31662, 32364, 33480, 35180, 35960, 37584, 40176, 40455, 41760, 42216, 43152, 44640, 46980, 47493, 48546, 50220, 51011, 52770, 53940, 54529, 56288, 62640, 63324, 64728, 66960, 70360, 71920, 72819, 75168, 79155, 80352, 80910, 84432, 86304, 93960, 94986, 97092, 100440, 102022, 105540, 107880, 109058, 121365, 125280, 126648, 129456, 133920, 140720, 142479, 143840, 145638, 153033, 158310, 161820, 163587, 168864, 187920, 189972, 194184, 200880, 204044, 211080, 215760, 218116, 237465, 242730, 253296, 255055, 258912, 272645, 281440, 284958, 291276, 306066, 316620, 323640, 327174, 364095, 375840, 379944, 388368, 401760, 408088, 422160, 431520, 436232, 459099, 474930, 485460, 490761, 506592, 510110, 545290, 569916, 582552, 612132, 633240, 647280, 654348, 712395, 728190, 759888, 765165, 776736, 816176, 817935, 844320, 872464, 918198, 949860, 970920, 981522, 1020220, 1090580, 1139832, 1165104, 1224264, 1266480, 1294560, 1308696, 1377297, 1424790, 1456380, 1472283, 1519776, 1530330, 1581341, 1632352, 1635870, 1744928, 1836396, 1899720, 1941840, 1963044, 2040440, 2181160, 2279664, 2295495, 2330208, 2448528, 2453805, 2532960, 2617392, 2754594, 2849580, 2912760, 2944566, 3060660, 3162682, 3271740, 3672792, 3799440, 3883680, 3926088, 4080880, 4131891, 4362320, 4416849, 4559328, 4590990, 4744023, 4897056, 4907610, 5234784, 5509188, 5699160, 5825520, 5889132, 6121320, 6325364, 6543480, 6886485, 7345584, 7361415, 7598880, 7852176, 7906705, 8161760, 8263782, 8724640, 8833698, 9181980, 9488046, 9815220, 11018376, 11398320, 11651040, 11778264, 12242640, 12650728, 13086960, 13772970, 14232069, 14691168, 14722830, 15704352, 15813410, 16527564, 17667396, 18363960, 18976092, 19630440, 20659455, 22036752, 22084245, 22796640, 23556528, 23720115, 24485280, 25301456, 26173920, 27545940, 28464138, 29445660, 31626820, 33055128, 35334792, 36727920, 37952184, 39260880, 41318910, 42696207, 44073504, 44168490, 47113056, 47440230, 50602912, 55091880, 56928276, 58891320, 63253640, 66110256, 70669584, 71160345, 73455840, 75904368, 78521760, 82637820, 85392414, 88336980, 94880460, 110183760, 113856552, 117782640, 126507280, 128088621, 132220512, 141339168, 142320690, 151808736, 165275640, 170784828, 176673960, 189760920, 213481035, 220367520, 227713104, 235565280, 253014560, 256177242, 284641380, 330551280, 341569656, 353347920, 379521840, 426962070, 455426208, 512354484, 569282760, 640443105, 661102560, 683139312, 706695840, 759043680, 853924140, 1024708968, 1138565520, 1280886210, 1366278624, 1707848280, 2049417936, 2277131040, 2561772420, 3415696560, 4098835872, 5123544840, 6831393120, 10247089680, 20494179360]

約数ペア:

[(1, 20494179360), (2, 10247089680), (3, 6831393120), (4, 5123544840), (5, 4098835872), (6, 3415696560), (8, 2561772420), (9, 2277131040), (10, 2049417936), (12, 1707848280), (15, 1366278624), (16, 1280886210), (18, 1138565520), (20, 1024708968), (24, 853924140), (27, 759043680), (29, 706695840), (30, 683139312), (31, 661102560), (32, 640443105), (36, 569282760), (40, 512354484), (45, 455426208), (48, 426962070), (54, 379521840), (58, 353347920), (60, 341569656), (62, 330551280), (72, 284641380), (80, 256177242), (81, 253014560), (87, 235565280), (90, 227713104), (93, 220367520), (96, 213481035), (108, 189760920), (116, 176673960), (120, 170784828), (124, 165275640), (135, 151808736), (144, 142320690), (145, 141339168), (155, 132220512), (160, 128088621), (162, 126507280), (174, 117782640), (180, 113856552), (186, 110183760), (216, 94880460), (232, 88336980), (240, 85392414), (248, 82637820), (261, 78521760), (270, 75904368), (279, 73455840), (288, 71160345), (290, 70669584), (310, 66110256), (324, 63253640), (348, 58891320), (360, 56928276), (372, 55091880), (405, 50602912), (432, 47440230), (435, 47113056), (464, 44168490), (465, 44073504), (480, 42696207), (496, 41318910), (522, 39260880), (540, 37952184), (558, 36727920), (580, 35334792), (620, 33055128), (648, 31626820), (696, 29445660), (720, 28464138), (744, 27545940), (783, 26173920), (810, 25301456), (837, 24485280), (864, 23720115), (870, 23556528), (899, 22796640), (928, 22084245), (930, 22036752), (992, 20659455), (1044, 19630440), (1080, 18976092), (1116, 18363960), (1160, 17667396), (1240, 16527564), (1296, 15813410), (1305, 15704352), (1392, 14722830), (1395, 14691168), (1440, 14232069), (1488, 13772970), (1566, 13086960), (1620, 12650728), (1674, 12242640), (1740, 11778264), (1759, 11651040), (1798, 11398320), (1860, 11018376), (2088, 9815220), (2160, 9488046), (2232, 9181980), (2320, 8833698), (2349, 8724640), (2480, 8263782), (2511, 8161760), (2592, 7906705), (2610, 7852176), (2697, 7598880), (2784, 7361415), (2790, 7345584), (2976, 6886485), (3132, 6543480), (3240, 6325364), (3348, 6121320), (3480, 5889132), (3518, 5825520), (3596, 5699160), (3720, 5509188), (3915, 5234784), (4176, 4907610), (4185, 4897056), (4320, 4744023), (4464, 4590990), (4495, 4559328), (4640, 4416849), (4698, 4362320), (4960, 4131891), (5022, 4080880), (5220, 3926088), (5277, 3883680), (5394, 3799440), (5580, 3672792), (6264, 3271740), (6480, 3162682), (6696, 3060660), (6960, 2944566), (7036, 2912760), (7192, 2849580), (7440, 2754594), (7830, 2617392), (8091, 2532960), (8352, 2453805), (8370, 2448528), (8795, 2330208), (8928, 2295495), (8990, 2279664), (9396, 2181160), (10044, 2040440), (10440, 1963044), (10554, 1941840), (10788, 1899720), (11160, 1836396), (11745, 1744928), (12528, 1635870), (12555, 1632352), (12960, 1581341), (13392, 1530330), (13485, 1519776), (13920, 1472283), (14072, 1456380), (14384, 1424790), (14880, 1377297), (15660, 1308696), (15831, 1294560), (16182, 1266480), (16740, 1224264), (17590, 1165104), (17980, 1139832), (18792, 1090580), (20088, 1020220), (20880, 981522), (21108, 970920), (21576, 949860), (22320, 918198), (23490, 872464), (24273, 844320), (25056, 817935), (25110, 816176), (26385, 776736), (26784, 765165), (26970, 759888), (28144, 728190), (28768, 712395), (31320, 654348), (31662, 647280), (32364, 633240), (33480, 612132), (35180, 582552), (35960, 569916), (37584, 545290), (40176, 510110), (40455, 506592), (41760, 490761), (42216, 485460), (43152, 474930), (44640, 459099), (46980, 436232), (47493, 431520), (48546, 422160), (50220, 408088), (51011, 401760), (52770, 388368), (53940, 379944), (54529, 375840), (56288, 364095), (62640, 327174), (63324, 323640), (64728, 316620), (66960, 306066), (70360, 291276), (71920, 284958), (72819, 281440), (75168, 272645), (79155, 258912), (80352, 255055), (80910, 253296), (84432, 242730), (86304, 237465), (93960, 218116), (94986, 215760), (97092, 211080), (100440, 204044), (102022, 200880), (105540, 194184), (107880, 189972), (109058, 187920), (121365, 168864), (125280, 163587), (126648, 161820), (129456, 158310), (133920, 153033), (140720, 145638), (142479, 143840)]