20782386000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:661

約数の個数: 640

約数和(自身を含む): 80501990400

約数和(自身を除く): 59719604400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 29, 30, 36, 40, 45, 46, 48, 50, 54, 58, 60, 69, 72, 75, 80, 87, 90, 92, 100, 108, 115, 116, 120, 125, 135, 138, 144, 145, 150, 174, 180, 184, 200, 207, 216, 225, 230, 232, 240, 250, 261, 270, 276, 290, 300, 345, 348, 360, 368, 375, 400, 414, 432, 435, 450, 460, 464, 500, 522, 540, 552, 575, 577, 580, 600, 621, 667, 675, 690, 696, 720, 725, 750, 783, 828, 870, 900, 920, 1000, 1035, 1044, 1080, 1104, 1125, 1150, 1154, 1160, 1200, 1242, 1305, 1334, 1350, 1380, 1392, 1450, 1500, 1566, 1656, 1725, 1731, 1740, 1800, 1840, 2000, 2001, 2070, 2088, 2160, 2175, 2250, 2300, 2308, 2320, 2484, 2610, 2668, 2700, 2760, 2875, 2885, 2900, 3000, 3105, 3132, 3312, 3335, 3375, 3450, 3462, 3480, 3600, 3625, 3915, 4002, 4140, 4176, 4350, 4500, 4600, 4616, 4968, 5175, 5193, 5220, 5336, 5400, 5520, 5750, 5770, 5800, 6000, 6003, 6210, 6264, 6525, 6670, 6750, 6900, 6924, 6960, 7250, 7830, 8004, 8280, 8625, 8655, 8700, 9000, 9200, 9232, 9936, 10005, 10350, 10386, 10440, 10672, 10800, 10875, 11500, 11540, 11600, 12006, 12420, 12528, 13050, 13271, 13340, 13500, 13800, 13848, 14425, 14500, 15525, 15579, 15660, 16008, 16560, 16675, 16733, 17250, 17310, 17400, 18000, 18009, 19575, 20010, 20700, 20772, 20880, 21750, 23000, 23080, 24012, 24840, 25875, 25965, 26100, 26542, 26680, 27000, 27600, 27696, 28850, 29000, 30015, 31050, 31158, 31320, 32016, 32625, 33350, 33466, 34500, 34620, 34800, 36018, 39150, 39813, 40020, 41400, 41544, 43275, 43500, 46000, 46160, 48024, 49680, 50025, 50199, 51750, 51930, 52200, 53084, 53360, 54000, 57700, 58000, 60030, 62100, 62316, 62640, 65250, 66355, 66700, 66932, 69000, 69240, 72036, 72125, 77625, 77895, 78300, 79626, 80040, 82800, 83088, 83375, 83665, 86550, 87000, 90045, 96048, 97875, 100050, 100398, 103500, 103860, 104400, 106168, 115400, 119439, 120060, 124200, 124632, 129825, 130500, 132710, 133400, 133864, 138000, 138480, 144072, 144250, 150075, 150597, 155250, 155790, 156600, 159252, 160080, 166750, 167330, 173100, 174000, 180090, 195750, 199065, 200100, 200796, 207000, 207720, 212336, 216375, 230800, 238878, 240120, 248400, 249264, 250125, 250995, 259650, 261000, 265420, 266800, 267728, 288144, 288500, 300150, 301194, 310500, 311580, 313200, 318504, 331775, 333500, 334660, 346200, 358317, 360180, 384859, 389475, 391500, 398130, 400200, 401592, 414000, 415440, 418325, 432750, 450225, 451791, 477756, 480240, 500250, 501990, 519300, 522000, 530840, 577000, 597195, 600300, 602388, 621000, 623160, 637008, 649125, 663550, 667000, 669320, 692400, 716634, 720360, 750375, 752985, 769718, 778950, 783000, 796260, 800400, 803184, 836650, 865500, 900450, 903582, 955512, 995325, 1000500, 1003980, 1038600, 1061680, 1154000, 1154577, 1194390, 1200600, 1204776, 1242000, 1246320, 1254975, 1298250, 1327100, 1334000, 1338640, 1433268, 1440720, 1500750, 1505970, 1539436, 1557900, 1566000, 1592520, 1658875, 1673300, 1731000, 1791585, 1800900, 1807164, 1911024, 1924295, 1947375, 1990650, 2001000, 2007960, 2077200, 2091625, 2251125, 2258955, 2309154, 2388780, 2401200, 2409552, 2509950, 2596500, 2654200, 2866536, 2985975, 3001500, 3011940, 3078872, 3115800, 3185040, 3317750, 3346600, 3462000, 3463731, 3583170, 3601800, 3614328, 3764925, 3848590, 3894750, 3981300, 4002000, 4015920, 4183250, 4502250, 4517910, 4618308, 4777560, 4976625, 5019900, 5193000, 5308400, 5733072, 5772885, 5971950, 6003000, 6023880, 6157744, 6231600, 6274875, 6635500, 6693200, 6927462, 7166340, 7203600, 7228656, 7529850, 7697180, 7789500, 7962600, 8366500, 8957925, 9004500, 9035820, 9236616, 9555120, 9621475, 9953250, 10039800, 10386000, 10391193, 11294775, 11545770, 11943900, 12006000, 12047760, 12549750, 13271000, 13854924, 14332680, 14929875, 15059700, 15394360, 15579000, 15925200, 16733000, 17318655, 17915850, 18009000, 18071640, 18473232, 18824625, 19242950, 19906500, 20079600, 20782386, 22589550, 23091540, 23887800, 25099500, 26542000, 27709848, 28665360, 28864425, 29859750, 30119400, 30788720, 31158000, 33466000, 34637310, 35831700, 36018000, 36143280, 37649250, 38485900, 39813000, 41564772, 44789625, 45179100, 46183080, 47775600, 48107375, 50199000, 51955965, 55419696, 56473875, 57728850, 59719500, 60238800, 69274620, 71663400, 75298500, 76971800, 79626000, 83129544, 86593275, 89579250, 90358200, 92366160, 96214750, 100398000, 103911930, 112947750, 115457700, 119439000, 138549240, 143326800, 144322125, 150597000, 153943600, 166259088, 173186550, 179158500, 180716400, 192429500, 207823860, 225895500, 230915400, 238878000, 259779825, 277098480, 288644250, 301194000, 346373100, 358317000, 384859000, 415647720, 432966375, 451791000, 461830800, 519559650, 577288500, 692746200, 716634000, 769718000, 831295440, 865932750, 903582000, 1039119300, 1154577000, 1298899125, 1385492400, 1731865500, 2078238600, 2309154000, 2597798250, 3463731000, 4156477200, 5195596500, 6927462000, 10391193000, 20782386000]

約数ペア:

[(1, 20782386000), (2, 10391193000), (3, 6927462000), (4, 5195596500), (5, 4156477200), (6, 3463731000), (8, 2597798250), (9, 2309154000), (10, 2078238600), (12, 1731865500), (15, 1385492400), (16, 1298899125), (18, 1154577000), (20, 1039119300), (23, 903582000), (24, 865932750), (25, 831295440), (27, 769718000), (29, 716634000), (30, 692746200), (36, 577288500), (40, 519559650), (45, 461830800), (46, 451791000), (48, 432966375), (50, 415647720), (54, 384859000), (58, 358317000), (60, 346373100), (69, 301194000), (72, 288644250), (75, 277098480), (80, 259779825), (87, 238878000), (90, 230915400), (92, 225895500), (100, 207823860), (108, 192429500), (115, 180716400), (116, 179158500), (120, 173186550), (125, 166259088), (135, 153943600), (138, 150597000), (144, 144322125), (145, 143326800), (150, 138549240), (174, 119439000), (180, 115457700), (184, 112947750), (200, 103911930), (207, 100398000), (216, 96214750), (225, 92366160), (230, 90358200), (232, 89579250), (240, 86593275), (250, 83129544), (261, 79626000), (270, 76971800), (276, 75298500), (290, 71663400), (300, 69274620), (345, 60238800), (348, 59719500), (360, 57728850), (368, 56473875), (375, 55419696), (400, 51955965), (414, 50199000), (432, 48107375), (435, 47775600), (450, 46183080), (460, 45179100), (464, 44789625), (500, 41564772), (522, 39813000), (540, 38485900), (552, 37649250), (575, 36143280), (577, 36018000), (580, 35831700), (600, 34637310), (621, 33466000), (667, 31158000), (675, 30788720), (690, 30119400), (696, 29859750), (720, 28864425), (725, 28665360), (750, 27709848), (783, 26542000), (828, 25099500), (870, 23887800), (900, 23091540), (920, 22589550), (1000, 20782386), (1035, 20079600), (1044, 19906500), (1080, 19242950), (1104, 18824625), (1125, 18473232), (1150, 18071640), (1154, 18009000), (1160, 17915850), (1200, 17318655), (1242, 16733000), (1305, 15925200), (1334, 15579000), (1350, 15394360), (1380, 15059700), (1392, 14929875), (1450, 14332680), (1500, 13854924), (1566, 13271000), (1656, 12549750), (1725, 12047760), (1731, 12006000), (1740, 11943900), (1800, 11545770), (1840, 11294775), (2000, 10391193), (2001, 10386000), (2070, 10039800), (2088, 9953250), (2160, 9621475), (2175, 9555120), (2250, 9236616), (2300, 9035820), (2308, 9004500), (2320, 8957925), (2484, 8366500), (2610, 7962600), (2668, 7789500), (2700, 7697180), (2760, 7529850), (2875, 7228656), (2885, 7203600), (2900, 7166340), (3000, 6927462), (3105, 6693200), (3132, 6635500), (3312, 6274875), (3335, 6231600), (3375, 6157744), (3450, 6023880), (3462, 6003000), (3480, 5971950), (3600, 5772885), (3625, 5733072), (3915, 5308400), (4002, 5193000), (4140, 5019900), (4176, 4976625), (4350, 4777560), (4500, 4618308), (4600, 4517910), (4616, 4502250), (4968, 4183250), (5175, 4015920), (5193, 4002000), (5220, 3981300), (5336, 3894750), (5400, 3848590), (5520, 3764925), (5750, 3614328), (5770, 3601800), (5800, 3583170), (6000, 3463731), (6003, 3462000), (6210, 3346600), (6264, 3317750), (6525, 3185040), (6670, 3115800), (6750, 3078872), (6900, 3011940), (6924, 3001500), (6960, 2985975), (7250, 2866536), (7830, 2654200), (8004, 2596500), (8280, 2509950), (8625, 2409552), (8655, 2401200), (8700, 2388780), (9000, 2309154), (9200, 2258955), (9232, 2251125), (9936, 2091625), (10005, 2077200), (10350, 2007960), (10386, 2001000), (10440, 1990650), (10672, 1947375), (10800, 1924295), (10875, 1911024), (11500, 1807164), (11540, 1800900), (11600, 1791585), (12006, 1731000), (12420, 1673300), (12528, 1658875), (13050, 1592520), (13271, 1566000), (13340, 1557900), (13500, 1539436), (13800, 1505970), (13848, 1500750), (14425, 1440720), (14500, 1433268), (15525, 1338640), (15579, 1334000), (15660, 1327100), (16008, 1298250), (16560, 1254975), (16675, 1246320), (16733, 1242000), (17250, 1204776), (17310, 1200600), (17400, 1194390), (18000, 1154577), (18009, 1154000), (19575, 1061680), (20010, 1038600), (20700, 1003980), (20772, 1000500), (20880, 995325), (21750, 955512), (23000, 903582), (23080, 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(77895, 266800), (78300, 265420), (79626, 261000), (80040, 259650), (82800, 250995), (83088, 250125), (83375, 249264), (83665, 248400), (86550, 240120), (87000, 238878), (90045, 230800), (96048, 216375), (97875, 212336), (100050, 207720), (100398, 207000), (103500, 200796), (103860, 200100), (104400, 199065), (106168, 195750), (115400, 180090), (119439, 174000), (120060, 173100), (124200, 167330), (124632, 166750), (129825, 160080), (130500, 159252), (132710, 156600), (133400, 155790), (133864, 155250), (138000, 150597), (138480, 150075), (144072, 144250)]