20351444400

素因数分解:

$2^4\times 3^5\times 5^2\times 7^2\times {\mathrm{4273}}^1$

素因数の和:4320

約数の個数: 540

約数和(自身を含む): 85218550872

約数和(自身を除く): 64867106472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 98, 100, 105, 108, 112, 120, 126, 135, 140, 144, 147, 150, 162, 168, 175, 180, 189, 196, 200, 210, 216, 225, 240, 243, 245, 252, 270, 280, 294, 300, 315, 324, 336, 350, 360, 378, 392, 400, 405, 420, 432, 441, 450, 486, 490, 504, 525, 540, 560, 567, 588, 600, 630, 648, 675, 700, 720, 735, 756, 784, 810, 840, 882, 900, 945, 972, 980, 1008, 1050, 1080, 1134, 1176, 1200, 1215, 1225, 1260, 1296, 1323, 1350, 1400, 1470, 1512, 1575, 1620, 1680, 1701, 1764, 1800, 1890, 1944, 1960, 2025, 2100, 2160, 2205, 2268, 2352, 2430, 2450, 2520, 2646, 2700, 2800, 2835, 2940, 3024, 3150, 3240, 3402, 3528, 3600, 3675, 3780, 3888, 3920, 3969, 4050, 4200, 4273, 4410, 4536, 4725, 4860, 4900, 5040, 5292, 5400, 5670, 5880, 6075, 6300, 6480, 6615, 6804, 7056, 7350, 7560, 7938, 8100, 8400, 8505, 8546, 8820, 9072, 9450, 9720, 9800, 10584, 10800, 11025, 11340, 11760, 11907, 12150, 12600, 12819, 13230, 13608, 14175, 14700, 15120, 15876, 16200, 17010, 17092, 17640, 18900, 19440, 19600, 19845, 21168, 21365, 22050, 22680, 23814, 24300, 25200, 25638, 26460, 27216, 28350, 29400, 29911, 31752, 32400, 33075, 34020, 34184, 35280, 37800, 38457, 39690, 42525, 42730, 44100, 45360, 47628, 48600, 51276, 52920, 56700, 58800, 59535, 59822, 63504, 64095, 66150, 68040, 68368, 75600, 76914, 79380, 85050, 85460, 88200, 89733, 95256, 97200, 99225, 102552, 105840, 106825, 113400, 115371, 119070, 119644, 128190, 132300, 136080, 149555, 153828, 158760, 170100, 170920, 176400, 179466, 190512, 192285, 198450, 205104, 209377, 213650, 226800, 230742, 238140, 239288, 256380, 264600, 269199, 297675, 299110, 307656, 317520, 320475, 340200, 341840, 346113, 358932, 384570, 396900, 418754, 427300, 448665, 461484, 476280, 478576, 512760, 529200, 538398, 576855, 595350, 598220, 615312, 628131, 640950, 680400, 692226, 717864, 747775, 769140, 793800, 807597, 837508, 854600, 897330, 922968, 952560, 961425, 1025520, 1038339, 1046885, 1076796, 1153710, 1190700, 1196440, 1256262, 1281900, 1345995, 1384452, 1435728, 1495550, 1538280, 1587600, 1615194, 1675016, 1709200, 1730565, 1794660, 1845936, 1884393, 1922850, 2076678, 2093770, 2153592, 2243325, 2307420, 2381400, 2392880, 2422791, 2512524, 2563800, 2691990, 2768904, 2884275, 2991100, 3076560, 3140655, 3230388, 3350032, 3461130, 3589320, 3768786, 3845700, 4037985, 4153356, 4187540, 4307184, 4486650, 4614840, 4762800, 4845582, 5025048, 5127600, 5191695, 5234425, 5383980, 5537808, 5653179, 5768550, 5982200, 6281310, 6460776, 6729975, 6922260, 7178640, 7268373, 7537572, 7691400, 8075970, 8306712, 8375080, 8652825, 8973300, 9229680, 9421965, 9691164, 10050096, 10383390, 10468850, 10767960, 11306358, 11537100, 11964400, 12113955, 12562620, 12921552, 13459950, 13844520, 14536746, 15075144, 15382800, 15703275, 16151940, 16613424, 16750160, 16959537, 17305650, 17946600, 18843930, 19382328, 20189925, 20766780, 20937700, 21535920, 22612716, 23074200, 24227910, 25125240, 25958475, 26919900, 27689040, 28265895, 29073492, 30150288, 31406550, 32303880, 33919074, 34611300, 35893200, 36341865, 37687860, 38764656, 40379850, 41533560, 41875400, 45225432, 46148400, 47109825, 48455820, 50250480, 50878611, 51916950, 53839800, 56531790, 58146984, 60569775, 62813100, 64607760, 67838148, 69222600, 72683730, 75375720, 80759700, 83067120, 83750800, 84797685, 90450864, 94219650, 96911640, 101757222, 103833900, 107679600, 113063580, 116293968, 121139550, 125626200, 135676296, 138445200, 141329475, 145367460, 150751440, 161519400, 169595370, 181709325, 188439300, 193823280, 203514444, 207667800, 226127160, 242279100, 251252400, 254393055, 271352592, 282658950, 290734920, 323038800, 339190740, 363418650, 376878600, 407028888, 415335600, 423988425, 452254320, 484558200, 508786110, 565317900, 581469840, 678381480, 726837300, 753757200, 814057776, 847976850, 969116400, 1017572220, 1130635800, 1271965275, 1356762960, 1453674600, 1695953700, 2035144440, 2261271600, 2543930550, 2907349200, 3391907400, 4070288880, 5087861100, 6783814800, 10175722200, 20351444400]

約数ペア:

[(1, 20351444400), (2, 10175722200), (3, 6783814800), (4, 5087861100), (5, 4070288880), (6, 3391907400), (7, 2907349200), (8, 2543930550), (9, 2261271600), (10, 2035144440), (12, 1695953700), (14, 1453674600), (15, 1356762960), (16, 1271965275), (18, 1130635800), (20, 1017572220), (21, 969116400), (24, 847976850), (25, 814057776), (27, 753757200), (28, 726837300), (30, 678381480), (35, 581469840), (36, 565317900), (40, 508786110), (42, 484558200), (45, 452254320), (48, 423988425), (49, 415335600), (50, 407028888), (54, 376878600), (56, 363418650), (60, 339190740), (63, 323038800), (70, 290734920), (72, 282658950), (75, 271352592), (80, 254393055), (81, 251252400), (84, 242279100), (90, 226127160), (98, 207667800), (100, 203514444), (105, 193823280), (108, 188439300), (112, 181709325), (120, 169595370), (126, 161519400), (135, 150751440), (140, 145367460), (144, 141329475), (147, 138445200), (150, 135676296), (162, 125626200), (168, 121139550), (175, 116293968), (180, 113063580), (189, 107679600), (196, 103833900), (200, 101757222), (210, 96911640), (216, 94219650), (225, 90450864), (240, 84797685), (243, 83750800), (245, 83067120), (252, 80759700), (270, 75375720), (280, 72683730), (294, 69222600), (300, 67838148), (315, 64607760), (324, 62813100), (336, 60569775), (350, 58146984), (360, 56531790), (378, 53839800), (392, 51916950), (400, 50878611), (405, 50250480), (420, 48455820), (432, 47109825), (441, 46148400), (450, 45225432), (486, 41875400), (490, 41533560), (504, 40379850), (525, 38764656), (540, 37687860), (560, 36341865), (567, 35893200), (588, 34611300), (600, 33919074), (630, 32303880), (648, 31406550), (675, 30150288), (700, 29073492), (720, 28265895), (735, 27689040), (756, 26919900), (784, 25958475), (810, 25125240), (840, 24227910), (882, 23074200), (900, 22612716), (945, 21535920), (972, 20937700), (980, 20766780), (1008, 20189925), (1050, 19382328), (1080, 18843930), (1134, 17946600), (1176, 17305650), (1200, 16959537), (1215, 16750160), (1225, 16613424), (1260, 16151940), (1296, 15703275), (1323, 15382800), (1350, 15075144), (1400, 14536746), (1470, 13844520), (1512, 13459950), (1575, 12921552), (1620, 12562620), (1680, 12113955), (1701, 11964400), (1764, 11537100), (1800, 11306358), (1890, 10767960), (1944, 10468850), (1960, 10383390), (2025, 10050096), (2100, 9691164), (2160, 9421965), (2205, 9229680), (2268, 8973300), (2352, 8652825), (2430, 8375080), (2450, 8306712), (2520, 8075970), (2646, 7691400), (2700, 7537572), (2800, 7268373), (2835, 7178640), (2940, 6922260), (3024, 6729975), (3150, 6460776), (3240, 6281310), (3402, 5982200), (3528, 5768550), (3600, 5653179), (3675, 5537808), (3780, 5383980), (3888, 5234425), (3920, 5191695), (3969, 5127600), (4050, 5025048), (4200, 4845582), (4273, 4762800), (4410, 4614840), (4536, 4486650), (4725, 4307184), (4860, 4187540), (4900, 4153356), (5040, 4037985), (5292, 3845700), (5400, 3768786), (5670, 3589320), (5880, 3461130), (6075, 3350032), (6300, 3230388), (6480, 3140655), (6615, 3076560), (6804, 2991100), (7056, 2884275), (7350, 2768904), (7560, 2691990), (7938, 2563800), (8100, 2512524), (8400, 2422791), (8505, 2392880), (8546, 2381400), (8820, 2307420), (9072, 2243325), (9450, 2153592), (9720, 2093770), (9800, 2076678), (10584, 1922850), (10800, 1884393), (11025, 1845936), (11340, 1794660), (11760, 1730565), (11907, 1709200), (12150, 1675016), (12600, 1615194), (12819, 1587600), (13230, 1538280), (13608, 1495550), (14175, 1435728), (14700, 1384452), (15120, 1345995), (15876, 1281900), (16200, 1256262), (17010, 1196440), (17092, 1190700), (17640, 1153710), (18900, 1076796), (19440, 1046885), (19600, 1038339), (19845, 1025520), (21168, 961425), (21365, 952560), (22050, 922968), (22680, 897330), (23814, 854600), (24300, 837508), (25200, 807597), (25638, 793800), (26460, 769140), (27216, 747775), (28350, 717864), (29400, 692226), (29911, 680400), (31752, 640950), (32400, 628131), (33075, 615312), (34020, 598220), (34184, 595350), (35280, 576855), (37800, 538398), (38457, 529200), (39690, 512760), (42525, 478576), (42730, 476280), (44100, 461484), (45360, 448665), (47628, 427300), (48600, 418754), (51276, 396900), (52920, 384570), (56700, 358932), (58800, 346113), (59535, 341840), (59822, 340200), (63504, 320475), (64095, 317520), (66150, 307656), (68040, 299110), (68368, 297675), (75600, 269199), (76914, 264600), (79380, 256380), (85050, 239288), (85460, 238140), (88200, 230742), (89733, 226800), (95256, 213650), (97200, 209377), (99225, 205104), (102552, 198450), (105840, 192285), (106825, 190512), (113400, 179466), (115371, 176400), (119070, 170920), (119644, 170100), (128190, 158760), (132300, 153828), (136080, 149555)]