20812755600

素因数分解:

$2^4\times 3^5\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 1080

約数和(自身を含む): 93204576192

約数和(自身を除く): 72391820592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 80, 81, 84, 90, 91, 100, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 150, 156, 162, 168, 169, 175, 180, 181, 182, 189, 195, 200, 208, 210, 216, 225, 234, 240, 243, 252, 260, 270, 273, 280, 300, 312, 315, 324, 325, 336, 338, 350, 351, 360, 362, 364, 378, 390, 400, 405, 420, 432, 450, 455, 468, 486, 504, 507, 520, 525, 540, 543, 546, 560, 567, 585, 600, 624, 630, 648, 650, 675, 676, 700, 702, 720, 724, 728, 756, 780, 810, 819, 840, 845, 900, 905, 910, 936, 945, 972, 975, 1008, 1014, 1040, 1050, 1053, 1080, 1086, 1092, 1134, 1170, 1183, 1200, 1215, 1260, 1267, 1296, 1300, 1350, 1352, 1365, 1400, 1404, 1448, 1456, 1512, 1521, 1560, 1575, 1620, 1629, 1638, 1680, 1690, 1701, 1755, 1800, 1810, 1820, 1872, 1890, 1944, 1950, 2025, 2028, 2100, 2106, 2160, 2172, 2184, 2268, 2275, 2340, 2353, 2366, 2430, 2457, 2520, 2534, 2535, 2600, 2700, 2704, 2715, 2730, 2800, 2808, 2835, 2896, 2925, 3024, 3042, 3120, 3150, 3159, 3240, 3258, 3276, 3380, 3402, 3510, 3549, 3600, 3620, 3640, 3780, 3801, 3888, 3900, 4050, 4056, 4095, 4200, 4212, 4225, 4344, 4368, 4525, 4536, 4550, 4563, 4680, 4706, 4725, 4732, 4860, 4887, 4914, 5040, 5068, 5070, 5200, 5265, 5400, 5430, 5460, 5616, 5670, 5850, 5915, 6075, 6084, 6300, 6318, 6335, 6480, 6516, 6552, 6760, 6804, 6825, 7020, 7059, 7098, 7240, 7280, 7371, 7560, 7602, 7605, 7800, 8100, 8112, 8145, 8190, 8400, 8424, 8450, 8505, 8688, 8775, 9050, 9072, 9100, 9126, 9360, 9412, 9450, 9464, 9720, 9774, 9828, 10136, 10140, 10530, 10647, 10800, 10860, 10920, 11340, 11403, 11700, 11765, 11830, 12150, 12168, 12285, 12600, 12636, 12670, 12675, 13032, 13104, 13520, 13575, 13608, 13650, 13689, 14040, 14118, 14175, 14196, 14480, 14661, 14742, 15120, 15204, 15210, 15600, 15795, 16200, 16290, 16380, 16471, 16848, 16900, 17010, 17550, 17745, 18100, 18200, 18252, 18824, 18900, 18928, 19005, 19440, 19548, 19656, 20272, 20280, 20475, 21060, 21177, 21294, 21720, 21840, 22113, 22680, 22806, 22815, 23400, 23530, 23660, 24300, 24336, 24435, 24570, 25200, 25272, 25340, 25350, 26064, 26325, 27150, 27216, 27300, 27378, 28080, 28236, 28350, 28392, 29322, 29484, 29575, 30408, 30420, 30589, 31590, 31675, 31941, 32400, 32580, 32760, 32942, 33800, 34020, 34209, 35100, 35295, 35490, 36200, 36400, 36504, 36855, 37648, 37800, 38010, 38025, 39096, 39312, 40560, 40725, 40950, 41067, 42120, 42354, 42525, 42588, 43440, 43983, 44226, 45360, 45612, 45630, 46800, 47060, 47320, 48600, 48870, 49140, 49413, 50544, 50680, 50700, 52650, 53235, 54300, 54600, 54756, 56472, 56700, 56784, 57015, 58644, 58825, 58968, 59150, 60816, 60840, 61178, 61425, 63180, 63350, 63531, 63882, 65160, 65520, 65884, 67600, 68040, 68418, 68445, 70200, 70590, 70980, 72400, 73008, 73305, 73710, 75600, 76020, 76050, 78192, 78975, 81450, 81900, 82134, 82355, 84240, 84708, 85050, 85176, 87966, 88452, 88725, 91224, 91260, 91767, 94120, 94640, 95025, 95823, 97200, 97740, 98280, 98826, 101360, 101400, 102627, 105300, 105885, 106470, 108600, 109200, 109512, 110565, 112944, 113400, 114030, 114075, 117288, 117650, 117936, 118300, 121680, 122175, 122356, 122850, 126360, 126700, 127062, 127764, 130320, 131768, 136080, 136836, 136890, 140400, 141180, 141960, 146610, 147420, 148239, 152040, 152100, 152945, 157950, 159705, 162900, 163800, 164268, 164710, 169416, 170100, 170352, 171045, 175932, 176475, 176904, 177450, 182448, 182520, 183534, 184275, 188240, 190050, 190593, 191646, 195480, 196560, 197652, 202800, 205254, 205335, 210600, 211770, 212940, 214123, 217200, 219024, 219915, 221130, 226800, 228060, 228150, 234576, 235300, 236600, 244350, 244712, 245700, 247065, 252720, 253400, 254124, 255528, 263536, 266175, 273672, 273780, 275301, 282360, 283920, 285075, 287469, 293220, 294840, 296478, 304080, 304200, 305890, 307881, 315900, 317655, 319410, 325800, 327600, 328536, 329420, 338832, 340200, 342090, 342225, 351864, 352950, 353808, 354900, 365040, 366525, 367068, 368550, 380100, 381186, 383292, 390960, 395304, 410508, 410670, 411775, 421200, 423540, 425880, 428246, 439830, 442260, 444717, 456120, 456300, 458835, 470600, 473200, 479115, 488700, 489424, 491400, 494130, 506800, 508248, 511056, 513135, 529425, 532350, 547344, 547560, 550602, 552825, 564720, 570150, 571779, 574938, 586440, 589680, 592956, 608400, 611780, 615762, 631800, 635310, 638820, 642369, 651600, 657072, 658840, 680400, 684180, 684450, 703728, 705900, 709800, 733050, 734136, 737100, 741195, 760200, 762372, 764725, 766584, 790608, 798525, 821016, 821340, 823550, 825903, 847080, 851760, 855225, 856492, 879660, 884520, 889434, 912240, 912600, 917670, 941200, 952965, 958230, 977400, 982800, 988260, 1016496, 1026270, 1026675, 1058850, 1064700, 1070615, 1095120, 1099575, 1101204, 1105650, 1140300, 1143558, 1149876, 1172880, 1185912, 1223560, 1231524, 1235325, 1263600, 1270620, 1277640, 1284738, 1317680, 1334151, 1368360, 1368900, 1376505, 1411800, 1419600, 1437345, 1466100, 1468272, 1474200, 1482390, 1520400, 1524744, 1529450, 1533168, 1539405, 1588275, 1597050, 1642032, 1642680, 1647100, 1651806, 1694160, 1710450, 1712984, 1759320, 1769040, 1778868, 1825200, 1835340, 1905930, 1916460, 1927107, 1954800, 1976520, 2052540, 2053350, 2117700, 2129400, 2141230, 2199150, 2202408, 2211300, 2223585, 2280600, 2287116, 2294175, 2299752, 2371824, 2395575, 2447120, 2463048, 2470650, 2477709, 2541240, 2555280, 2565675, 2569476, 2668302, 2736720, 2737800, 2753010, 2823600, 2858895, 2874690, 2932200, 2948400, 2964780, 3049488, 3058900, 3078810, 3176550, 3194100, 3211845, 3285360, 3294200, 3303612, 3420900, 3425968, 3518640, 3557736, 3670680, 3705975, 3811860, 3832920, 3854214, 3953040, 4002453, 4105080, 4106700, 4129515, 4235400, 4258800, 4282460, 4398300, 4404816, 4422600, 4447170, 4561200, 4574232, 4588350, 4599504, 4764825, 4791150, 4926096, 4941300, 4955418, 5082480, 5131350, 5138952, 5336604, 5353075, 5475600, 5506020, 5717790, 5749380, 5781321, 5864400, 5929560, 6117800, 6157620, 6353100, 6388200, 6423690, 6588400, 6607224, 6670755, 6841800, 6882525, 7115472, 7186725, 7341360, 7411950, 7433127, 7623720, 7665840, 7697025, 7708428, 8004906, 8210160, 8213400, 8259030, 8470800, 8564920, 8796600, 8845200, 8894340, 9148464, 9176700, 9529650, 9582300, 9635535, 9882600, 9910836, 10262700, 10277904, 10673208, 10706150, 11012040, 11117925, 11435580, 11498760, 11562642, 11859120, 12235600, 12315240, 12388545, 12706200, 12776400, 12847380, 13214448, 13341510, 13683600, 13765050, 14294475, 14373450, 14823900, 14866254, 15247440, 15394050, 15416856, 16009812, 16059225, 16426800, 16518060, 17129840, 17343963, 17593200, 17788680, 18353400, 19059300, 19164600, 19271070, 19765200, 19821672, 20012265, 20525400, 20647575, 21346416, 21412300, 22024080, 22235850, 22871160, 22997520, 23125284, 24630480, 24777090, 25412400, 25694760, 26683020, 27530100, 28588950, 28746900, 28906605, 29647800, 29732508, 30788100, 30833712, 32019624, 32118450, 33036120, 33353775, 34687926, 35577360, 36706800, 37165635, 38118600, 38329200, 38542140, 39643344, 40024530, 41050800, 41295150, 42824600, 44471700, 45742320, 46250568, 48177675, 49554180, 51389520, 52031889, 53366040, 55060200, 57177900, 57493800, 57813210, 59295600, 59465016, 61576200, 61942725, 64039248, 64236900, 66072240, 66707550, 69375852, 74331270, 76237200, 77084280, 80049060, 82590300, 85649200, 86719815, 88943400, 92501136, 96355350, 99108360, 100061325, 104063778, 106732080, 110120400, 114355800, 114987600, 115626420, 118930032, 123152400, 123885450, 128473800, 133415100, 138751704, 144533025, 148662540, 154168560, 160098120, 165180600, 173439630, 177886800, 185828175, 192710700, 198216720, 200122650, 208127556, 228711600, 231252840, 247770900, 256947600, 260159445, 266830200, 277503408, 289066050, 297325080, 320196240, 330361200, 346879260, 371656350, 385421400, 400245300, 416255112, 433599075, 462505680, 495541800, 520318890, 533660400, 578132100, 594650160, 693758520, 743312700, 770842800, 800490600, 832510224, 867198150, 991083600, 1040637780, 1156264200, 1300797225, 1387517040, 1486625400, 1600981200, 1734396300, 2081275560, 2312528400, 2601594450, 2973250800, 3468792600, 4162551120, 5203188900, 6937585200, 10406377800, 20812755600]

約数ペア:

[(1, 20812755600), (2, 10406377800), (3, 6937585200), (4, 5203188900), (5, 4162551120), (6, 3468792600), (7, 2973250800), (8, 2601594450), (9, 2312528400), (10, 2081275560), (12, 1734396300), (13, 1600981200), (14, 1486625400), (15, 1387517040), (16, 1300797225), (18, 1156264200), (20, 1040637780), (21, 991083600), (24, 867198150), (25, 832510224), (26, 800490600), (27, 770842800), (28, 743312700), (30, 693758520), (35, 594650160), (36, 578132100), (39, 533660400), (40, 520318890), (42, 495541800), (45, 462505680), (48, 433599075), (50, 416255112), (52, 400245300), (54, 385421400), (56, 371656350), (60, 346879260), (63, 330361200), (65, 320196240), (70, 297325080), (72, 289066050), (75, 277503408), (78, 266830200), (80, 260159445), (81, 256947600), (84, 247770900), (90, 231252840), (91, 228711600), (100, 208127556), (104, 200122650), (105, 198216720), (108, 192710700), (112, 185828175), (117, 177886800), (120, 173439630), (126, 165180600), (130, 160098120), (135, 154168560), (140, 148662540), (144, 144533025), (150, 138751704), (156, 133415100), (162, 128473800), (168, 123885450), (169, 123152400), (175, 118930032), (180, 115626420), (181, 114987600), (182, 114355800), (189, 110120400), (195, 106732080), (200, 104063778), (208, 100061325), (210, 99108360), (216, 96355350), (225, 92501136), (234, 88943400), (240, 86719815), (243, 85649200), (252, 82590300), (260, 80049060), (270, 77084280), (273, 76237200), (280, 74331270), (300, 69375852), (312, 66707550), (315, 66072240), (324, 64236900), (325, 64039248), (336, 61942725), (338, 61576200), (350, 59465016), (351, 59295600), (360, 57813210), (362, 57493800), (364, 57177900), (378, 55060200), (390, 53366040), (400, 52031889), (405, 51389520), (420, 49554180), (432, 48177675), (450, 46250568), (455, 45742320), (468, 44471700), (486, 42824600), (504, 41295150), (507, 41050800), (520, 40024530), (525, 39643344), (540, 38542140), (543, 38329200), (546, 38118600), (560, 37165635), (567, 36706800), (585, 35577360), (600, 34687926), (624, 33353775), (630, 33036120), (648, 32118450), (650, 32019624), (675, 30833712), (676, 30788100), (700, 29732508), (702, 29647800), (720, 28906605), (724, 28746900), (728, 28588950), (756, 27530100), (780, 26683020), (810, 25694760), (819, 25412400), (840, 24777090), (845, 24630480), (900, 23125284), (905, 22997520), (910, 22871160), (936, 22235850), (945, 22024080), (972, 21412300), (975, 21346416), (1008, 20647575), (1014, 20525400), (1040, 20012265), (1050, 19821672), (1053, 19765200), (1080, 19271070), (1086, 19164600), (1092, 19059300), (1134, 18353400), (1170, 17788680), (1183, 17593200), (1200, 17343963), (1215, 17129840), (1260, 16518060), (1267, 16426800), (1296, 16059225), (1300, 16009812), (1350, 15416856), (1352, 15394050), (1365, 15247440), (1400, 14866254), (1404, 14823900), (1448, 14373450), (1456, 14294475), (1512, 13765050), (1521, 13683600), (1560, 13341510), (1575, 13214448), (1620, 12847380), (1629, 12776400), (1638, 12706200), (1680, 12388545), (1690, 12315240), (1701, 12235600), (1755, 11859120), (1800, 11562642), (1810, 11498760), (1820, 11435580), (1872, 11117925), (1890, 11012040), (1944, 10706150), (1950, 10673208), (2025, 10277904), (2028, 10262700), (2100, 9910836), (2106, 9882600), (2160, 9635535), (2172, 9582300), (2184, 9529650), (2268, 9176700), (2275, 9148464), (2340, 8894340), (2353, 8845200), (2366, 8796600), (2430, 8564920), (2457, 8470800), (2520, 8259030), (2534, 8213400), (2535, 8210160), (2600, 8004906), (2700, 7708428), (2704, 7697025), (2715, 7665840), (2730, 7623720), (2800, 7433127), (2808, 7411950), (2835, 7341360), (2896, 7186725), (2925, 7115472), (3024, 6882525), (3042, 6841800), (3120, 6670755), (3150, 6607224), (3159, 6588400), (3240, 6423690), (3258, 6388200), (3276, 6353100), (3380, 6157620), (3402, 6117800), (3510, 5929560), (3549, 5864400), (3600, 5781321), (3620, 5749380), (3640, 5717790), (3780, 5506020), (3801, 5475600), (3888, 5353075), (3900, 5336604), (4050, 5138952), (4056, 5131350), (4095, 5082480), (4200, 4955418), (4212, 4941300), (4225, 4926096), (4344, 4791150), (4368, 4764825), (4525, 4599504), (4536, 4588350), (4550, 4574232), (4563, 4561200), (4680, 4447170), (4706, 4422600), (4725, 4404816), (4732, 4398300), (4860, 4282460), (4887, 4258800), (4914, 4235400), (5040, 4129515), (5068, 4106700), (5070, 4105080), (5200, 4002453), (5265, 3953040), (5400, 3854214), (5430, 3832920), (5460, 3811860), (5616, 3705975), (5670, 3670680), (5850, 3557736), (5915, 3518640), (6075, 3425968), (6084, 3420900), (6300, 3303612), (6318, 3294200), (6335, 3285360), (6480, 3211845), (6516, 3194100), (6552, 3176550), (6760, 3078810), (6804, 3058900), (6825, 3049488), (7020, 2964780), (7059, 2948400), (7098, 2932200), (7240, 2874690), (7280, 2858895), (7371, 2823600), (7560, 2753010), (7602, 2737800), (7605, 2736720), (7800, 2668302), (8100, 2569476), (8112, 2565675), (8145, 2555280), (8190, 2541240), (8400, 2477709), (8424, 2470650), (8450, 2463048), (8505, 2447120), (8688, 2395575), (8775, 2371824), (9050, 2299752), (9072, 2294175), (9100, 2287116), (9126, 2280600), (9360, 2223585), (9412, 2211300), (9450, 2202408), (9464, 2199150), (9720, 2141230), (9774, 2129400), (9828, 2117700), (10136, 2053350), (10140, 2052540), (10530, 1976520), (10647, 1954800), (10800, 1927107), (10860, 1916460), (10920, 1905930), (11340, 1835340), (11403, 1825200), (11700, 1778868), (11765, 1769040), (11830, 1759320), (12150, 1712984), (12168, 1710450), (12285, 1694160), (12600, 1651806), (12636, 1647100), (12670, 1642680), (12675, 1642032), (13032, 1597050), (13104, 1588275), (13520, 1539405), (13575, 1533168), (13608, 1529450), (13650, 1524744), (13689, 1520400), (14040, 1482390), (14118, 1474200), (14175, 1468272), (14196, 1466100), (14480, 1437345), (14661, 1419600), (14742, 1411800), (15120, 1376505), (15204, 1368900), (15210, 1368360), (15600, 1334151), (15795, 1317680), (16200, 1284738), (16290, 1277640), (16380, 1270620), (16471, 1263600), (16848, 1235325), (16900, 1231524), (17010, 1223560), (17550, 1185912), (17745, 1172880), (18100, 1149876), (18200, 1143558), (18252, 1140300), (18824, 1105650), (18900, 1101204), (18928, 1099575), (19005, 1095120), (19440, 1070615), (19548, 1064700), (19656, 1058850), (20272, 1026675), (20280, 1026270), (20475, 1016496), (21060, 988260), (21177, 982800), (21294, 977400), (21720, 958230), (21840, 952965), (22113, 941200), (22680, 917670), (22806, 912600), (22815, 912240), (23400, 889434), (23530, 884520), (23660, 879660), (24300, 856492), (24336, 855225), (24435, 851760), (24570, 847080), (25200, 825903), (25272, 823550), (25340, 821340), (25350, 821016), (26064, 798525), (26325, 790608), (27150, 766584), (27216, 764725), (27300, 762372), (27378, 760200), (28080, 741195), (28236, 737100), (28350, 734136), (28392, 733050), (29322, 709800), (29484, 705900), (29575, 703728), (30408, 684450), (30420, 684180), (30589, 680400), (31590, 658840), (31675, 657072), (31941, 651600), (32400, 642369), (32580, 638820), 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