20548819200

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 864

約数和(自身を含む): 87999923200

約数和(自身を除く): 67451104000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 25, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 50, 52, 56, 57, 60, 64, 65, 70, 75, 76, 78, 80, 84, 91, 95, 96, 100, 104, 105, 112, 114, 120, 128, 130, 133, 140, 150, 152, 156, 160, 168, 175, 182, 190, 192, 195, 200, 208, 210, 224, 228, 240, 247, 256, 260, 266, 273, 280, 285, 300, 304, 312, 320, 325, 336, 350, 364, 380, 384, 390, 399, 400, 416, 420, 448, 455, 456, 475, 480, 494, 520, 525, 532, 546, 560, 570, 600, 608, 619, 624, 640, 650, 665, 672, 700, 728, 741, 760, 768, 780, 798, 800, 832, 840, 896, 910, 912, 950, 960, 975, 988, 1040, 1050, 1064, 1092, 1120, 1140, 1200, 1216, 1235, 1238, 1248, 1280, 1300, 1330, 1344, 1365, 1400, 1425, 1456, 1482, 1520, 1560, 1596, 1600, 1664, 1680, 1729, 1792, 1820, 1824, 1857, 1900, 1920, 1950, 1976, 1995, 2080, 2100, 2128, 2184, 2240, 2275, 2280, 2400, 2432, 2470, 2476, 2496, 2600, 2660, 2688, 2730, 2800, 2850, 2912, 2964, 3040, 3095, 3120, 3192, 3200, 3325, 3328, 3360, 3458, 3640, 3648, 3705, 3714, 3800, 3840, 3900, 3952, 3990, 4160, 4200, 4256, 4333, 4368, 4480, 4550, 4560, 4800, 4864, 4940, 4952, 4992, 5187, 5200, 5320, 5376, 5460, 5600, 5700, 5824, 5928, 6080, 6175, 6190, 6240, 6384, 6400, 6650, 6720, 6825, 6916, 7280, 7296, 7410, 7428, 7600, 7800, 7904, 7980, 8047, 8320, 8400, 8512, 8645, 8666, 8736, 8960, 9100, 9120, 9285, 9600, 9880, 9904, 9975, 9984, 10374, 10400, 10640, 10920, 11200, 11400, 11648, 11761, 11856, 12160, 12350, 12380, 12480, 12768, 12999, 13300, 13440, 13650, 13832, 14560, 14592, 14820, 14856, 15200, 15475, 15600, 15808, 15960, 16094, 16640, 16800, 17024, 17290, 17332, 17472, 18200, 18240, 18525, 18570, 19200, 19760, 19808, 19950, 20748, 20800, 21280, 21665, 21840, 22400, 22800, 23296, 23522, 23712, 24141, 24320, 24700, 24760, 24960, 25536, 25935, 25998, 26600, 26880, 27300, 27664, 29120, 29640, 29712, 30400, 30950, 31200, 31616, 31920, 32188, 33600, 34048, 34580, 34664, 34944, 35283, 36400, 36480, 37050, 37140, 39520, 39616, 39900, 40235, 41496, 41600, 42560, 43225, 43330, 43680, 44800, 45600, 46425, 47044, 47424, 48282, 49400, 49520, 49920, 51072, 51870, 51996, 53200, 54600, 55328, 56329, 58240, 58805, 59280, 59424, 60800, 61900, 62400, 63232, 63840, 64376, 64995, 67200, 69160, 69328, 69888, 70566, 72800, 72960, 74100, 74280, 79040, 79232, 79800, 80470, 82327, 82992, 83200, 85120, 86450, 86660, 87360, 91200, 92850, 94088, 94848, 96564, 98800, 99040, 102144, 103740, 103992, 106400, 108325, 109200, 110656, 112658, 116480, 117610, 118560, 118848, 120705, 121600, 123800, 124800, 127680, 128752, 129675, 129990, 134400, 138320, 138656, 141132, 145600, 148200, 148560, 152893, 158080, 158464, 159600, 160940, 164654, 165984, 168987, 170240, 172900, 173320, 174720, 176415, 182400, 185700, 188176, 189696, 193128, 197600, 198080, 201175, 207480, 207984, 212800, 216650, 218400, 221312, 225316, 235220, 237120, 237696, 241410, 246981, 247600, 249600, 255360, 257504, 259350, 259980, 276640, 277312, 281645, 282264, 291200, 294025, 296400, 297120, 305786, 316160, 319200, 321880, 324975, 329308, 331968, 337974, 345800, 346640, 349440, 352830, 364800, 371400, 376352, 386256, 395200, 396160, 402350, 411635, 414960, 415968, 425600, 433300, 436800, 442624, 450632, 458679, 470440, 474240, 475392, 482820, 493962, 495200, 510720, 515008, 518700, 519960, 553280, 554624, 563290, 564528, 582400, 588050, 592800, 594240, 603525, 611572, 638400, 643760, 649950, 658616, 663936, 675948, 691600, 693280, 705660, 742800, 752704, 764465, 772512, 790400, 792320, 804700, 823270, 829920, 831936, 844935, 851200, 866600, 873600, 882075, 901264, 917358, 940880, 948480, 965640, 987924, 990400, 1030016, 1037400, 1039920, 1070251, 1106560, 1109248, 1126580, 1129056, 1176100, 1185600, 1188480, 1207050, 1223144, 1234905, 1276800, 1287520, 1299900, 1317232, 1327872, 1351896, 1383200, 1386560, 1408225, 1411320, 1485600, 1505408, 1528930, 1545024, 1580800, 1609400, 1646540, 1659840, 1663872, 1689870, 1733200, 1747200, 1764150, 1802528, 1834716, 1881760, 1931280, 1975848, 1980800, 2058175, 2060032, 2074800, 2079840, 2140502, 2213120, 2253160, 2258112, 2293395, 2352200, 2371200, 2376960, 2414100, 2446288, 2469810, 2553600, 2575040, 2599800, 2634464, 2703792, 2766400, 2773120, 2816450, 2822640, 2971200, 3010816, 3057860, 3090048, 3210753, 3218800, 3293080, 3319680, 3327744, 3379740, 3466400, 3528300, 3605056, 3669432, 3763520, 3822325, 3862560, 3951696, 3961600, 4116350, 4149600, 4159680, 4224675, 4281004, 4506320, 4516224, 4586790, 4704400, 4742400, 4828200, 4892576, 4939620, 5150080, 5199600, 5268928, 5351255, 5407584, 5532800, 5546240, 5632900, 5645280, 5942400, 6115720, 6174525, 6180096, 6421506, 6437600, 6586160, 6639360, 6759480, 6932800, 7056600, 7210112, 7338864, 7527040, 7644650, 7725120, 7903392, 8232700, 8299200, 8319360, 8449350, 8562008, 9012640, 9032448, 9173580, 9408800, 9656400, 9785152, 9879240, 10300160, 10399200, 10537856, 10702510, 10815168, 11065600, 11265800, 11290560, 11466975, 11884800, 12231440, 12349050, 12843012, 12875200, 13172320, 13518960, 13865600, 14113200, 14420224, 14677728, 15054080, 15289300, 15450240, 15806784, 16053765, 16465400, 16598400, 16638720, 16898700, 17124016, 18025280, 18347160, 18817600, 19312800, 19570304, 19758480, 20798400, 21075712, 21405020, 21630336, 22531600, 22581120, 22933950, 24462880, 24698100, 25686024, 25750400, 26344640, 26756275, 27037920, 27731200, 28226400, 29355456, 30578600, 30900480, 31613568, 32107530, 32930800, 33196800, 33797400, 34248032, 36050560, 36694320, 37635200, 38625600, 39140608, 39516960, 41596800, 42810040, 43260672, 45063200, 45162240, 45867900, 48925760, 49396200, 51372048, 51500800, 52689280, 53512550, 54075840, 56452800, 58710912, 61157200, 63227136, 64215060, 65861600, 67594800, 68496064, 72101120, 73388640, 75270400, 77251200, 79033920, 80268825, 83193600, 85620080, 90126400, 91735800, 97851520, 98792400, 102744096, 105378560, 107025100, 108151680, 112905600, 117421824, 122314400, 128430120, 131723200, 135189600, 136992128, 146777280, 154502400, 158067840, 160537650, 171240160, 180252800, 183471600, 195703040, 197584800, 205488192, 214050200, 216303360, 225811200, 244628800, 256860240, 263446400, 270379200, 273984256, 293554560, 316135680, 321075300, 342480320, 360505600, 366943200, 395169600, 410976384, 428100400, 489257600, 513720480, 526892800, 540758400, 587109120, 642150600, 684960640, 733886400, 790339200, 821952768, 856200800, 978515200, 1027440960, 1081516800, 1284301200, 1369921280, 1467772800, 1580678400, 1712401600, 2054881920, 2568602400, 2935545600, 3424803200, 4109763840, 5137204800, 6849606400, 10274409600, 20548819200]

約数ペア:

[(1, 20548819200), (2, 10274409600), (3, 6849606400), (4, 5137204800), (5, 4109763840), (6, 3424803200), (7, 2935545600), (8, 2568602400), (10, 2054881920), (12, 1712401600), (13, 1580678400), (14, 1467772800), (15, 1369921280), (16, 1284301200), (19, 1081516800), (20, 1027440960), (21, 978515200), (24, 856200800), (25, 821952768), (26, 790339200), (28, 733886400), (30, 684960640), (32, 642150600), (35, 587109120), (38, 540758400), (39, 526892800), (40, 513720480), (42, 489257600), (48, 428100400), (50, 410976384), (52, 395169600), (56, 366943200), (57, 360505600), (60, 342480320), (64, 321075300), (65, 316135680), (70, 293554560), (75, 273984256), (76, 270379200), (78, 263446400), (80, 256860240), (84, 244628800), (91, 225811200), (95, 216303360), (96, 214050200), (100, 205488192), (104, 197584800), (105, 195703040), (112, 183471600), (114, 180252800), (120, 171240160), (128, 160537650), (130, 158067840), (133, 154502400), (140, 146777280), (150, 136992128), (152, 135189600), (156, 131723200), (160, 128430120), (168, 122314400), (175, 117421824), (182, 112905600), (190, 108151680), (192, 107025100), (195, 105378560), (200, 102744096), (208, 98792400), (210, 97851520), (224, 91735800), (228, 90126400), (240, 85620080), (247, 83193600), (256, 80268825), (260, 79033920), (266, 77251200), (273, 75270400), (280, 73388640), (285, 72101120), (300, 68496064), (304, 67594800), (312, 65861600), (320, 64215060), (325, 63227136), (336, 61157200), (350, 58710912), (364, 56452800), (380, 54075840), (384, 53512550), (390, 52689280), (399, 51500800), (400, 51372048), (416, 49396200), (420, 48925760), (448, 45867900), (455, 45162240), (456, 45063200), (475, 43260672), (480, 42810040), (494, 41596800), (520, 39516960), (525, 39140608), (532, 38625600), (546, 37635200), (560, 36694320), (570, 36050560), (600, 34248032), (608, 33797400), (619, 33196800), (624, 32930800), (640, 32107530), (650, 31613568), (665, 30900480), (672, 30578600), (700, 29355456), (728, 28226400), (741, 27731200), (760, 27037920), (768, 26756275), (780, 26344640), (798, 25750400), (800, 25686024), (832, 24698100), (840, 24462880), (896, 22933950), (910, 22581120), (912, 22531600), (950, 21630336), (960, 21405020), (975, 21075712), (988, 20798400), (1040, 19758480), (1050, 19570304), (1064, 19312800), (1092, 18817600), (1120, 18347160), (1140, 18025280), (1200, 17124016), (1216, 16898700), (1235, 16638720), (1238, 16598400), (1248, 16465400), (1280, 16053765), (1300, 15806784), (1330, 15450240), (1344, 15289300), (1365, 15054080), (1400, 14677728), (1425, 14420224), (1456, 14113200), (1482, 13865600), (1520, 13518960), (1560, 13172320), (1596, 12875200), (1600, 12843012), (1664, 12349050), (1680, 12231440), (1729, 11884800), (1792, 11466975), (1820, 11290560), (1824, 11265800), (1857, 11065600), (1900, 10815168), (1920, 10702510), (1950, 10537856), (1976, 10399200), (1995, 10300160), (2080, 9879240), (2100, 9785152), (2128, 9656400), (2184, 9408800), (2240, 9173580), (2275, 9032448), (2280, 9012640), (2400, 8562008), (2432, 8449350), (2470, 8319360), (2476, 8299200), (2496, 8232700), (2600, 7903392), (2660, 7725120), (2688, 7644650), (2730, 7527040), (2800, 7338864), (2850, 7210112), (2912, 7056600), (2964, 6932800), (3040, 6759480), (3095, 6639360), (3120, 6586160), (3192, 6437600), (3200, 6421506), (3325, 6180096), (3328, 6174525), (3360, 6115720), (3458, 5942400), (3640, 5645280), (3648, 5632900), (3705, 5546240), (3714, 5532800), (3800, 5407584), (3840, 5351255), (3900, 5268928), (3952, 5199600), (3990, 5150080), (4160, 4939620), (4200, 4892576), (4256, 4828200), (4333, 4742400), (4368, 4704400), (4480, 4586790), (4550, 4516224), (4560, 4506320), (4800, 4281004), (4864, 4224675), (4940, 4159680), (4952, 4149600), (4992, 4116350), (5187, 3961600), (5200, 3951696), (5320, 3862560), (5376, 3822325), (5460, 3763520), (5600, 3669432), (5700, 3605056), (5824, 3528300), (5928, 3466400), (6080, 3379740), (6175, 3327744), (6190, 3319680), (6240, 3293080), (6384, 3218800), (6400, 3210753), (6650, 3090048), (6720, 3057860), (6825, 3010816), (6916, 2971200), (7280, 2822640), (7296, 2816450), (7410, 2773120), (7428, 2766400), (7600, 2703792), (7800, 2634464), (7904, 2599800), (7980, 2575040), (8047, 2553600), (8320, 2469810), (8400, 2446288), (8512, 2414100), (8645, 2376960), (8666, 2371200), (8736, 2352200), (8960, 2293395), (9100, 2258112), (9120, 2253160), (9285, 2213120), (9600, 2140502), (9880, 2079840), (9904, 2074800), (9975, 2060032), (9984, 2058175), (10374, 1980800), (10400, 1975848), (10640, 1931280), (10920, 1881760), (11200, 1834716), (11400, 1802528), (11648, 1764150), (11761, 1747200), (11856, 1733200), (12160, 1689870), (12350, 1663872), (12380, 1659840), (12480, 1646540), (12768, 1609400), (12999, 1580800), (13300, 1545024), (13440, 1528930), (13650, 1505408), (13832, 1485600), (14560, 1411320), (14592, 1408225), (14820, 1386560), (14856, 1383200), (15200, 1351896), (15475, 1327872), (15600, 1317232), (15808, 1299900), (15960, 1287520), (16094, 1276800), (16640, 1234905), (16800, 1223144), (17024, 1207050), (17290, 1188480), (17332, 1185600), (17472, 1176100), (18200, 1129056), (18240, 1126580), (18525, 1109248), (18570, 1106560), (19200, 1070251), (19760, 1039920), (19808, 1037400), (19950, 1030016), (20748, 990400), (20800, 987924), (21280, 965640), (21665, 948480), (21840, 940880), (22400, 917358), (22800, 901264), (23296, 882075), (23522, 873600), (23712, 866600), (24141, 851200), (24320, 844935), (24700, 831936), (24760, 829920), (24960, 823270), (25536, 804700), (25935, 792320), (25998, 790400), (26600, 772512), (26880, 764465), (27300, 752704), (27664, 742800), (29120, 705660), (29640, 693280), (29712, 691600), (30400, 675948), (30950, 663936), (31200, 658616), (31616, 649950), (31920, 643760), (32188, 638400), (33600, 611572), (34048, 603525), (34580, 594240), (34664, 592800), (34944, 588050), (35283, 582400), (36400, 564528), (36480, 563290), (37050, 554624), (37140, 553280), (39520, 519960), (39616, 518700), (39900, 515008), (40235, 510720), (41496, 495200), (41600, 493962), (42560, 482820), (43225, 475392), (43330, 474240), (43680, 470440), (44800, 458679), (45600, 450632), (46425, 442624), (47044, 436800), (47424, 433300), (48282, 425600), (49400, 415968), (49520, 414960), (49920, 411635), (51072, 402350), (51870, 396160), (51996, 395200), (53200, 386256), (54600, 376352), (55328, 371400), (56329, 364800), (58240, 352830), (58805, 349440), (59280, 346640), (59424, 345800), (60800, 337974), (61900, 331968), (62400, 329308), (63232, 324975), (63840, 321880), (64376, 319200), (64995, 316160), (67200, 305786), (69160, 297120), (69328, 296400), (69888, 294025), (70566, 291200), (72800, 282264), (72960, 281645), (74100, 277312), (74280, 276640), (79040, 259980), (79232, 259350), (79800, 257504), (80470, 255360), (82327, 249600), (82992, 247600), (83200, 246981), (85120, 241410), (86450, 237696), (86660, 237120), (87360, 235220), (91200, 225316), (92850, 221312), (94088, 218400), (94848, 216650), (96564, 212800), (98800, 207984), (99040, 207480), (102144, 201175), (103740, 198080), (103992, 197600), (106400, 193128), (108325, 189696), (109200, 188176), (110656, 185700), (112658, 182400), (116480, 176415), (117610, 174720), (118560, 173320), (118848, 172900), (120705, 170240), (121600, 168987), (123800, 165984), (124800, 164654), (127680, 160940), (128752, 159600), (129675, 158464), (129990, 158080), (134400, 152893), (138320, 148560), (138656, 148200), (141132, 145600)]