2820053880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 576

約数和(自身を含む): 11472814080

約数和(自身を除く): 8652760200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 49, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 98, 105, 108, 120, 124, 126, 135, 140, 147, 155, 162, 168, 180, 186, 189, 191, 196, 210, 216, 217, 243, 245, 248, 252, 270, 279, 280, 294, 310, 315, 324, 360, 372, 378, 382, 392, 405, 420, 434, 441, 465, 486, 490, 504, 540, 558, 567, 573, 588, 620, 630, 648, 651, 735, 744, 756, 764, 810, 837, 840, 868, 882, 930, 945, 955, 972, 980, 1080, 1085, 1116, 1134, 1146, 1176, 1215, 1240, 1260, 1302, 1323, 1337, 1395, 1470, 1512, 1519, 1528, 1620, 1674, 1701, 1719, 1736, 1764, 1860, 1890, 1910, 1944, 1953, 1960, 2170, 2205, 2232, 2268, 2292, 2430, 2511, 2520, 2604, 2646, 2674, 2790, 2835, 2865, 2940, 3038, 3240, 3255, 3348, 3402, 3438, 3528, 3720, 3780, 3820, 3906, 3969, 4011, 4185, 4340, 4410, 4536, 4557, 4584, 4860, 5022, 5157, 5208, 5292, 5348, 5580, 5670, 5730, 5859, 5880, 5921, 6076, 6510, 6615, 6685, 6696, 6804, 6876, 7533, 7560, 7595, 7640, 7812, 7938, 8022, 8370, 8505, 8595, 8680, 8820, 9114, 9359, 9720, 9765, 10044, 10314, 10584, 10696, 11160, 11340, 11460, 11718, 11842, 11907, 12033, 12152, 12555, 13020, 13230, 13370, 13608, 13671, 13752, 15066, 15190, 15471, 15624, 15876, 16044, 16740, 17010, 17190, 17577, 17640, 17763, 18228, 18718, 19530, 19845, 20055, 20088, 20628, 22680, 22785, 22920, 23436, 23684, 23814, 24066, 25110, 25785, 26040, 26460, 26740, 27342, 28077, 29295, 29605, 30132, 30380, 30942, 31752, 32088, 33480, 34020, 34380, 35154, 35526, 36099, 36456, 37436, 37665, 39060, 39690, 40110, 41013, 41256, 41447, 45570, 46413, 46795, 46872, 47368, 47628, 48132, 50220, 51570, 52731, 52920, 53289, 53480, 54684, 56154, 58590, 59210, 59535, 60165, 60264, 60760, 61884, 68040, 68355, 68760, 70308, 71052, 72198, 74872, 75330, 77355, 78120, 79380, 80220, 82026, 82894, 84231, 87885, 88815, 91140, 92826, 93590, 95256, 96264, 100440, 103140, 105462, 106578, 108297, 109368, 112308, 117180, 118420, 119070, 120330, 123039, 123768, 124341, 136710, 140385, 140616, 142104, 144396, 150660, 154710, 158760, 159867, 160440, 164052, 165788, 168462, 175770, 177630, 180495, 182280, 185652, 187180, 205065, 206280, 207235, 210924, 213156, 216594, 224616, 232065, 234360, 236840, 238140, 240660, 246078, 248682, 252693, 263655, 266445, 273420, 280770, 288792, 290129, 301320, 309420, 319734, 324891, 328104, 331576, 336924, 351540, 355260, 360990, 369117, 371304, 373023, 374360, 410130, 414470, 421155, 421848, 426312, 433188, 464130, 476280, 479601, 481320, 492156, 497364, 505386, 527310, 532890, 541485, 546840, 561540, 580258, 615195, 618840, 621705, 639468, 649782, 673848, 703080, 710520, 721980, 738234, 746046, 758079, 799335, 820260, 828940, 842310, 866376, 870387, 928260, 959202, 984312, 994728, 1010772, 1054620, 1065780, 1082970, 1119069, 1123080, 1160516, 1230390, 1243410, 1263465, 1278936, 1299564, 1438803, 1443960, 1450645, 1476468, 1492092, 1516158, 1598670, 1624455, 1640520, 1657880, 1684620, 1740774, 1845585, 1856520, 1865115, 1918404, 2021544, 2109240, 2131560, 2165940, 2238138, 2274237, 2321032, 2398005, 2460780, 2486820, 2526930, 2599128, 2611161, 2877606, 2901290, 2952936, 2984184, 3032316, 3197340, 3248910, 3357207, 3369240, 3481548, 3691170, 3730230, 3790395, 3836808, 4331880, 4351935, 4476276, 4548474, 4796010, 4921560, 4973640, 5053860, 5222322, 5595345, 5755212, 5802580, 6064632, 6394680, 6497820, 6714414, 6963096, 7194015, 7382340, 7460460, 7580790, 7833483, 8703870, 8952552, 9096948, 9592020, 10071621, 10107720, 10444644, 11190690, 11371185, 11510424, 11605160, 12995640, 13055805, 13428828, 14388030, 14764680, 14920920, 15161580, 15666966, 16786035, 17407740, 18193896, 19184040, 20143242, 20889288, 22381380, 22742370, 23500449, 26111610, 26857656, 28776060, 30323160, 31333932, 33572070, 34815480, 39167415, 40286484, 44762760, 45484740, 47000898, 50358105, 52223220, 57552120, 62667864, 67144140, 70501347, 78334830, 80572968, 90969480, 94001796, 100716210, 104446440, 117502245, 134288280, 141002694, 156669660, 188003592, 201432420, 235004490, 282005388, 313339320, 352506735, 402864840, 470008980, 564010776, 705013470, 940017960, 1410026940, 2820053880]

約数ペア:

[(1, 2820053880), (2, 1410026940), (3, 940017960), (4, 705013470), (5, 564010776), (6, 470008980), (7, 402864840), (8, 352506735), (9, 313339320), (10, 282005388), (12, 235004490), (14, 201432420), (15, 188003592), (18, 156669660), (20, 141002694), (21, 134288280), (24, 117502245), (27, 104446440), (28, 100716210), (30, 94001796), (31, 90969480), (35, 80572968), (36, 78334830), (40, 70501347), (42, 67144140), (45, 62667864), (49, 57552120), (54, 52223220), (56, 50358105), (60, 47000898), (62, 45484740), (63, 44762760), (70, 40286484), (72, 39167415), (81, 34815480), (84, 33572070), (90, 31333932), (93, 30323160), (98, 28776060), (105, 26857656), (108, 26111610), (120, 23500449), (124, 22742370), (126, 22381380), (135, 20889288), (140, 20143242), (147, 19184040), (155, 18193896), (162, 17407740), (168, 16786035), (180, 15666966), (186, 15161580), (189, 14920920), (191, 14764680), (196, 14388030), (210, 13428828), (216, 13055805), (217, 12995640), (243, 11605160), (245, 11510424), (248, 11371185), (252, 11190690), (270, 10444644), (279, 10107720), (280, 10071621), (294, 9592020), (310, 9096948), (315, 8952552), (324, 8703870), (360, 7833483), (372, 7580790), (378, 7460460), (382, 7382340), (392, 7194015), (405, 6963096), (420, 6714414), (434, 6497820), (441, 6394680), (465, 6064632), (486, 5802580), (490, 5755212), (504, 5595345), (540, 5222322), (558, 5053860), (567, 4973640), (573, 4921560), (588, 4796010), (620, 4548474), (630, 4476276), (648, 4351935), (651, 4331880), (735, 3836808), (744, 3790395), (756, 3730230), (764, 3691170), (810, 3481548), (837, 3369240), (840, 3357207), (868, 3248910), (882, 3197340), (930, 3032316), (945, 2984184), (955, 2952936), (972, 2901290), (980, 2877606), (1080, 2611161), (1085, 2599128), (1116, 2526930), (1134, 2486820), (1146, 2460780), (1176, 2398005), (1215, 2321032), (1240, 2274237), (1260, 2238138), (1302, 2165940), (1323, 2131560), (1337, 2109240), (1395, 2021544), (1470, 1918404), (1512, 1865115), (1519, 1856520), (1528, 1845585), (1620, 1740774), (1674, 1684620), (1701, 1657880), (1719, 1640520), (1736, 1624455), (1764, 1598670), (1860, 1516158), (1890, 1492092), (1910, 1476468), (1944, 1450645), (1953, 1443960), (1960, 1438803), (2170, 1299564), (2205, 1278936), (2232, 1263465), (2268, 1243410), (2292, 1230390), (2430, 1160516), (2511, 1123080), (2520, 1119069), (2604, 1082970), (2646, 1065780), (2674, 1054620), (2790, 1010772), (2835, 994728), (2865, 984312), (2940, 959202), (3038, 928260), (3240, 870387), (3255, 866376), (3348, 842310), (3402, 828940), (3438, 820260), (3528, 799335), (3720, 758079), (3780, 746046), (3820, 738234), (3906, 721980), (3969, 710520), (4011, 703080), (4185, 673848), (4340, 649782), (4410, 639468), (4536, 621705), (4557, 618840), (4584, 615195), (4860, 580258), (5022, 561540), (5157, 546840), (5208, 541485), (5292, 532890), (5348, 527310), (5580, 505386), (5670, 497364), (5730, 492156), (5859, 481320), (5880, 479601), (5921, 476280), (6076, 464130), (6510, 433188), (6615, 426312), (6685, 421848), (6696, 421155), (6804, 414470), (6876, 410130), (7533, 374360), (7560, 373023), (7595, 371304), (7640, 369117), (7812, 360990), (7938, 355260), (8022, 351540), (8370, 336924), (8505, 331576), (8595, 328104), (8680, 324891), (8820, 319734), (9114, 309420), (9359, 301320), (9720, 290129), (9765, 288792), (10044, 280770), (10314, 273420), (10584, 266445), (10696, 263655), (11160, 252693), (11340, 248682), (11460, 246078), (11718, 240660), (11842, 238140), (11907, 236840), (12033, 234360), (12152, 232065), (12555, 224616), (13020, 216594), (13230, 213156), (13370, 210924), (13608, 207235), (13671, 206280), (13752, 205065), (15066, 187180), (15190, 185652), (15471, 182280), (15624, 180495), (15876, 177630), (16044, 175770), (16740, 168462), (17010, 165788), (17190, 164052), (17577, 160440), (17640, 159867), (17763, 158760), (18228, 154710), (18718, 150660), (19530, 144396), (19845, 142104), (20055, 140616), (20088, 140385), (20628, 136710), (22680, 124341), (22785, 123768), (22920, 123039), (23436, 120330), (23684, 119070), (23814, 118420), (24066, 117180), (25110, 112308), (25785, 109368), (26040, 108297), (26460, 106578), (26740, 105462), (27342, 103140), (28077, 100440), (29295, 96264), (29605, 95256), (30132, 93590), (30380, 92826), (30942, 91140), (31752, 88815), (32088, 87885), (33480, 84231), (34020, 82894), (34380, 82026), (35154, 80220), (35526, 79380), (36099, 78120), (36456, 77355), (37436, 75330), (37665, 74872), (39060, 72198), (39690, 71052), (40110, 70308), (41013, 68760), (41256, 68355), (41447, 68040), (45570, 61884), (46413, 60760), (46795, 60264), (46872, 60165), (47368, 59535), (47628, 59210), (48132, 58590), (50220, 56154), (51570, 54684), (52731, 53480), (52920, 53289)]