20260890720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21613}}^1$

素因数の和:21675

約数の個数: 384

約数和(自身を含む): 83661742080

約数和(自身を除く): 63400851360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5580, 5859, 6048, 6510, 6696, 6944, 7440, 7560, 7812, 8370, 8680, 8928, 9765, 10080, 10416, 11160, 11718, 13020, 13392, 14880, 15120, 15624, 16740, 17360, 19530, 20832, 21613, 22320, 23436, 26040, 26784, 29295, 30240, 31248, 33480, 34720, 39060, 43226, 44640, 46872, 52080, 58590, 62496, 64839, 66960, 78120, 86452, 93744, 104160, 108065, 117180, 129678, 133920, 151291, 156240, 172904, 187488, 194517, 216130, 234360, 259356, 302582, 312480, 324195, 345808, 389034, 432260, 453873, 468720, 518712, 583551, 605164, 648390, 670003, 691616, 756455, 778068, 864520, 907746, 937440, 972585, 1037424, 1167102, 1210328, 1296780, 1340006, 1361619, 1512910, 1556136, 1729040, 1815492, 1945170, 2010009, 2074848, 2269365, 2334204, 2420656, 2593560, 2680012, 2723238, 2917755, 3025820, 3112272, 3350015, 3458080, 3630984, 3890340, 4020018, 4084857, 4538730, 4668408, 4690021, 4841312, 5187120, 5360024, 5446476, 5835510, 6030027, 6051640, 6224544, 6700030, 6808095, 7261968, 7780680, 8040036, 8169714, 9077460, 9336816, 9380042, 10050045, 10374240, 10720048, 10892952, 11671020, 12060054, 12103280, 13400060, 13616190, 14070063, 14523936, 15561360, 16080072, 16339428, 18090081, 18154920, 18673632, 18760084, 20100090, 20424285, 21440096, 21785904, 23342040, 23450105, 24120108, 24206560, 26800120, 27232380, 28140126, 30150135, 31122720, 32160144, 32678856, 36180162, 36309840, 37520168, 40200180, 40848570, 42210189, 43571808, 46684080, 46900210, 48240216, 53600240, 54464760, 56280252, 60300270, 64320288, 65357712, 70350315, 72360324, 72619680, 75040336, 80400360, 81697140, 84420378, 90450405, 93368160, 93800420, 96480432, 107200480, 108929520, 112560504, 120600540, 126630567, 130715424, 140700630, 144720648, 150080672, 160800720, 163394280, 168840756, 180900810, 187600840, 192960864, 211050945, 217859040, 225121008, 241201080, 253261134, 281401260, 289441296, 321601440, 326788560, 337681512, 361801620, 375201680, 422101890, 450242016, 482402160, 506522268, 562802520, 578882592, 633152835, 653577120, 675363024, 723603240, 750403360, 844203780, 964804320, 1013044536, 1125605040, 1266305670, 1350726048, 1447206480, 1688407560, 2026089072, 2251210080, 2532611340, 2894412960, 3376815120, 4052178144, 5065222680, 6753630240, 10130445360, 20260890720]

約数ペア:

[(1, 20260890720), (2, 10130445360), (3, 6753630240), (4, 5065222680), (5, 4052178144), (6, 3376815120), (7, 2894412960), (8, 2532611340), (9, 2251210080), (10, 2026089072), (12, 1688407560), (14, 1447206480), (15, 1350726048), (16, 1266305670), (18, 1125605040), (20, 1013044536), (21, 964804320), (24, 844203780), (27, 750403360), (28, 723603240), (30, 675363024), (31, 653577120), (32, 633152835), (35, 578882592), (36, 562802520), (40, 506522268), (42, 482402160), (45, 450242016), (48, 422101890), (54, 375201680), (56, 361801620), (60, 337681512), (62, 326788560), (63, 321601440), (70, 289441296), (72, 281401260), (80, 253261134), (84, 241201080), (90, 225121008), (93, 217859040), (96, 211050945), (105, 192960864), (108, 187600840), (112, 180900810), (120, 168840756), (124, 163394280), (126, 160800720), (135, 150080672), (140, 144720648), (144, 140700630), (155, 130715424), (160, 126630567), (168, 120600540), (180, 112560504), (186, 108929520), (189, 107200480), (210, 96480432), (216, 93800420), (217, 93368160), (224, 90450405), (240, 84420378), (248, 81697140), (252, 80400360), (270, 75040336), (279, 72619680), (280, 72360324), (288, 70350315), (310, 65357712), (315, 64320288), (336, 60300270), (360, 56280252), (372, 54464760), (378, 53600240), (420, 48240216), (432, 46900210), (434, 46684080), (465, 43571808), (480, 42210189), (496, 40848570), (504, 40200180), (540, 37520168), (558, 36309840), (560, 36180162), (620, 32678856), (630, 32160144), (651, 31122720), (672, 30150135), (720, 28140126), (744, 27232380), (756, 26800120), (837, 24206560), (840, 24120108), (864, 23450105), (868, 23342040), (930, 21785904), (945, 21440096), (992, 20424285), (1008, 20100090), (1080, 18760084), (1085, 18673632), (1116, 18154920), (1120, 18090081), (1240, 16339428), (1260, 16080072), (1302, 15561360), (1395, 14523936), (1440, 14070063), (1488, 13616190), (1512, 13400060), (1674, 12103280), (1680, 12060054), (1736, 11671020), (1860, 10892952), (1890, 10720048), (1953, 10374240), (2016, 10050045), (2160, 9380042), (2170, 9336816), (2232, 9077460), (2480, 8169714), (2520, 8040036), (2604, 7780680), (2790, 7261968), (2976, 6808095), (3024, 6700030), (3255, 6224544), (3348, 6051640), (3360, 6030027), (3472, 5835510), (3720, 5446476), (3780, 5360024), (3906, 5187120), (4185, 4841312), (4320, 4690021), (4340, 4668408), (4464, 4538730), (4960, 4084857), (5040, 4020018), (5208, 3890340), (5580, 3630984), (5859, 3458080), (6048, 3350015), (6510, 3112272), (6696, 3025820), (6944, 2917755), (7440, 2723238), (7560, 2680012), (7812, 2593560), (8370, 2420656), (8680, 2334204), (8928, 2269365), (9765, 2074848), (10080, 2010009), (10416, 1945170), (11160, 1815492), (11718, 1729040), (13020, 1556136), (13392, 1512910), (14880, 1361619), (15120, 1340006), (15624, 1296780), (16740, 1210328), (17360, 1167102), (19530, 1037424), (20832, 972585), (21613, 937440), (22320, 907746), (23436, 864520), (26040, 778068), (26784, 756455), (29295, 691616), (30240, 670003), (31248, 648390), (33480, 605164), (34720, 583551), (39060, 518712), (43226, 468720), (44640, 453873), (46872, 432260), (52080, 389034), (58590, 345808), (62496, 324195), (64839, 312480), (66960, 302582), (78120, 259356), (86452, 234360), (93744, 216130), (104160, 194517), (108065, 187488), (117180, 172904), (129678, 156240), (133920, 151291)]