20247494400

素因数分解:

$2^8\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:942

約数の個数: 864

約数和(自身を含む): 89419276800

約数和(自身を除く): 69171782400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 150, 152, 160, 168, 171, 175, 180, 189, 190, 192, 200, 210, 216, 224, 225, 228, 240, 252, 256, 266, 270, 280, 285, 288, 300, 304, 315, 320, 336, 342, 350, 360, 378, 380, 384, 399, 400, 420, 432, 448, 450, 456, 475, 480, 504, 513, 525, 532, 540, 560, 570, 576, 600, 608, 630, 640, 665, 672, 675, 684, 700, 720, 756, 760, 768, 798, 800, 840, 855, 864, 881, 896, 900, 912, 945, 950, 960, 1008, 1026, 1050, 1064, 1080, 1120, 1140, 1152, 1197, 1200, 1216, 1260, 1280, 1330, 1344, 1350, 1368, 1400, 1425, 1440, 1512, 1520, 1575, 1596, 1600, 1680, 1710, 1728, 1762, 1792, 1800, 1824, 1890, 1900, 1920, 1995, 2016, 2052, 2100, 2128, 2160, 2240, 2280, 2304, 2394, 2400, 2432, 2520, 2565, 2643, 2660, 2688, 2700, 2736, 2800, 2850, 2880, 3024, 3040, 3150, 3192, 3200, 3325, 3360, 3420, 3456, 3524, 3591, 3600, 3648, 3780, 3800, 3840, 3990, 4032, 4104, 4200, 4256, 4275, 4320, 4405, 4480, 4560, 4725, 4788, 4800, 4864, 5040, 5130, 5286, 5320, 5376, 5400, 5472, 5600, 5700, 5760, 5985, 6048, 6080, 6167, 6300, 6384, 6400, 6650, 6720, 6840, 6912, 7048, 7182, 7200, 7296, 7560, 7600, 7929, 7980, 8064, 8208, 8400, 8512, 8550, 8640, 8810, 8960, 9120, 9450, 9576, 9600, 9975, 10080, 10260, 10572, 10640, 10800, 10944, 11200, 11400, 11520, 11970, 12096, 12160, 12334, 12600, 12768, 12825, 13215, 13300, 13440, 13680, 14096, 14364, 14400, 14592, 15120, 15200, 15858, 15960, 16128, 16416, 16739, 16800, 17024, 17100, 17280, 17620, 17955, 18240, 18501, 18900, 19152, 19200, 19950, 20160, 20520, 21144, 21280, 21600, 21888, 22025, 22400, 22800, 23787, 23940, 24192, 24320, 24668, 25200, 25536, 25650, 26430, 26600, 26880, 27360, 28192, 28728, 28800, 29925, 30240, 30400, 30835, 31716, 31920, 32832, 33478, 33600, 34048, 34200, 34560, 35240, 35910, 36480, 37002, 37800, 38304, 39645, 39900, 40320, 41040, 42288, 42560, 43200, 43776, 44050, 44800, 45600, 47574, 47880, 48384, 49336, 50217, 50400, 51072, 51300, 52860, 53200, 54720, 55503, 56384, 57456, 57600, 59850, 60480, 60800, 61670, 63432, 63840, 65664, 66075, 66956, 67200, 68400, 70480, 71820, 72960, 74004, 75600, 76608, 79290, 79800, 80640, 82080, 83695, 84576, 85120, 86400, 88100, 89775, 91200, 92505, 95148, 95760, 98672, 100434, 100800, 102144, 102600, 105720, 106400, 109440, 111006, 112768, 114912, 117173, 118935, 119700, 120960, 121600, 123340, 126864, 127680, 131328, 132150, 133912, 134400, 136800, 140960, 143640, 148008, 150651, 151200, 153216, 154175, 158580, 159600, 164160, 166509, 167390, 169152, 170240, 172800, 176200, 179550, 182400, 185010, 190296, 191520, 197344, 198225, 200868, 201600, 205200, 211440, 212800, 218880, 222012, 225536, 229824, 234346, 237870, 239400, 241920, 246680, 251085, 253728, 255360, 264300, 267824, 273600, 277515, 281920, 287280, 296016, 301302, 302400, 306432, 308350, 317160, 319200, 328320, 333018, 334780, 338304, 351519, 352400, 359100, 364800, 370020, 380592, 383040, 394688, 396450, 401736, 403200, 410400, 418475, 422880, 425600, 444024, 451953, 459648, 462525, 468692, 475740, 478800, 493360, 502170, 507456, 510720, 528600, 535648, 547200, 555030, 563840, 574560, 585865, 592032, 594675, 602604, 604800, 616700, 634320, 638400, 656640, 666036, 669560, 676608, 703038, 704800, 718200, 740040, 753255, 761184, 766080, 789376, 792900, 803472, 820800, 832545, 836950, 845760, 851200, 888048, 903906, 919296, 925050, 937384, 951480, 957600, 986720, 1004340, 1014912, 1054557, 1057200, 1071296, 1094400, 1110060, 1127680, 1149120, 1171730, 1184064, 1189350, 1205208, 1209600, 1233400, 1255425, 1268640, 1276800, 1332072, 1339120, 1387575, 1406076, 1409600, 1436400, 1480080, 1506510, 1522368, 1532160, 1578752, 1585800, 1606944, 1641600, 1665090, 1673900, 1691520, 1757595, 1776096, 1807812, 1850100, 1874768, 1902960, 1915200, 1973440, 2008680, 2029824, 2109114, 2114400, 2142592, 2220120, 2259765, 2298240, 2343460, 2368128, 2378700, 2410416, 2466800, 2510850, 2537280, 2553600, 2664144, 2678240, 2775150, 2812152, 2819200, 2872800, 2929325, 2960160, 3013020, 3044736, 3163671, 3171600, 3213888, 3283200, 3330180, 3347800, 3383040, 3515190, 3552192, 3615624, 3700200, 3749536, 3766275, 3805920, 3830400, 3946880, 4017360, 4162725, 4218228, 4228800, 4285184, 4440240, 4519530, 4596480, 4686920, 4736256, 4757400, 4820832, 4933600, 5021700, 5074560, 5272785, 5328288, 5356480, 5550300, 5624304, 5638400, 5745600, 5858650, 5920320, 6026040, 6089472, 6327342, 6343200, 6427776, 6660360, 6695600, 7030380, 7104384, 7231248, 7400400, 7499072, 7532550, 7611840, 7660800, 7893760, 8034720, 8325450, 8436456, 8457600, 8787975, 8880480, 9039060, 9373840, 9514800, 9641664, 9867200, 10043400, 10149120, 10545570, 10656576, 10712960, 11100600, 11248608, 11298825, 11491200, 11717300, 11840640, 12052080, 12654684, 12686400, 12855552, 13320720, 13391200, 14060760, 14208768, 14462496, 14800800, 14998144, 15065100, 15223680, 15818355, 16069440, 16650900, 16872912, 16915200, 17575950, 17760960, 18078120, 18747680, 19029600, 19283328, 19734400, 20086800, 21091140, 21313152, 21425920, 22201200, 22497216, 22597650, 22982400, 23434600, 23681280, 24104160, 25309368, 25372800, 26363925, 26641440, 26782400, 28121520, 28924992, 29601600, 29996288, 30130200, 30447360, 31636710, 32138880, 33301800, 33745824, 35151900, 35521920, 36156240, 37495360, 38059200, 38566656, 39468800, 40173600, 42182280, 42626304, 44402400, 44994432, 45195300, 46869200, 48208320, 50618736, 50745600, 52727850, 53282880, 53564800, 56243040, 57849984, 59203200, 60260400, 63273420, 64277760, 66603600, 67491648, 70303800, 71043840, 72312480, 74990720, 76118400, 79091775, 80347200, 84364560, 88804800, 89988864, 90390600, 93738400, 96416640, 101237472, 105455700, 106565760, 107129600, 112486080, 115699968, 118406400, 120520800, 126546840, 133207200, 134983296, 140607600, 144624960, 149981440, 152236800, 158183550, 160694400, 168729120, 177609600, 180781200, 187476800, 192833280, 202474944, 210911400, 213131520, 224972160, 241041600, 253093680, 266414400, 269966592, 281215200, 289249920, 316367100, 321388800, 337458240, 355219200, 361562400, 374953600, 404949888, 421822800, 449944320, 482083200, 506187360, 532828800, 562430400, 578499840, 632734200, 674916480, 723124800, 749907200, 809899776, 843645600, 964166400, 1012374720, 1065657600, 1124860800, 1265468400, 1349832960, 1446249600, 1687291200, 2024749440, 2249721600, 2530936800, 2892499200, 3374582400, 4049498880, 5061873600, 6749164800, 10123747200, 20247494400]

約数ペア:

[(1, 20247494400), (2, 10123747200), (3, 6749164800), (4, 5061873600), (5, 4049498880), (6, 3374582400), (7, 2892499200), (8, 2530936800), (9, 2249721600), (10, 2024749440), (12, 1687291200), (14, 1446249600), (15, 1349832960), (16, 1265468400), (18, 1124860800), (19, 1065657600), (20, 1012374720), (21, 964166400), (24, 843645600), (25, 809899776), (27, 749907200), (28, 723124800), (30, 674916480), (32, 632734200), (35, 578499840), (36, 562430400), (38, 532828800), (40, 506187360), (42, 482083200), (45, 449944320), (48, 421822800), (50, 404949888), (54, 374953600), (56, 361562400), (57, 355219200), (60, 337458240), (63, 321388800), (64, 316367100), (70, 289249920), (72, 281215200), (75, 269966592), (76, 266414400), (80, 253093680), (84, 241041600), (90, 224972160), (95, 213131520), (96, 210911400), (100, 202474944), (105, 192833280), (108, 187476800), (112, 180781200), (114, 177609600), (120, 168729120), (126, 160694400), (128, 158183550), (133, 152236800), (135, 149981440), (140, 144624960), (144, 140607600), (150, 134983296), (152, 133207200), (160, 126546840), (168, 120520800), (171, 118406400), (175, 115699968), (180, 112486080), (189, 107129600), (190, 106565760), (192, 105455700), (200, 101237472), (210, 96416640), (216, 93738400), (224, 90390600), (225, 89988864), (228, 88804800), (240, 84364560), (252, 80347200), (256, 79091775), (266, 76118400), (270, 74990720), (280, 72312480), (285, 71043840), (288, 70303800), (300, 67491648), (304, 66603600), (315, 64277760), (320, 63273420), (336, 60260400), (342, 59203200), (350, 57849984), (360, 56243040), (378, 53564800), (380, 53282880), (384, 52727850), (399, 50745600), (400, 50618736), (420, 48208320), (432, 46869200), (448, 45195300), (450, 44994432), (456, 44402400), (475, 42626304), (480, 42182280), (504, 40173600), (513, 39468800), (525, 38566656), (532, 38059200), (540, 37495360), (560, 36156240), (570, 35521920), (576, 35151900), (600, 33745824), (608, 33301800), (630, 32138880), (640, 31636710), (665, 30447360), (672, 30130200), (675, 29996288), (684, 29601600), (700, 28924992), (720, 28121520), (756, 26782400), (760, 26641440), (768, 26363925), (798, 25372800), (800, 25309368), (840, 24104160), (855, 23681280), (864, 23434600), (881, 22982400), (896, 22597650), (900, 22497216), (912, 22201200), (945, 21425920), (950, 21313152), (960, 21091140), (1008, 20086800), (1026, 19734400), (1050, 19283328), (1064, 19029600), (1080, 18747680), (1120, 18078120), (1140, 17760960), (1152, 17575950), (1197, 16915200), (1200, 16872912), (1216, 16650900), (1260, 16069440), (1280, 15818355), (1330, 15223680), (1344, 15065100), (1350, 14998144), (1368, 14800800), (1400, 14462496), (1425, 14208768), (1440, 14060760), (1512, 13391200), (1520, 13320720), (1575, 12855552), (1596, 12686400), (1600, 12654684), (1680, 12052080), (1710, 11840640), (1728, 11717300), (1762, 11491200), (1792, 11298825), (1800, 11248608), (1824, 11100600), (1890, 10712960), (1900, 10656576), (1920, 10545570), (1995, 10149120), (2016, 10043400), (2052, 9867200), (2100, 9641664), (2128, 9514800), (2160, 9373840), (2240, 9039060), (2280, 8880480), (2304, 8787975), (2394, 8457600), (2400, 8436456), (2432, 8325450), (2520, 8034720), (2565, 7893760), (2643, 7660800), (2660, 7611840), (2688, 7532550), (2700, 7499072), (2736, 7400400), (2800, 7231248), (2850, 7104384), (2880, 7030380), (3024, 6695600), (3040, 6660360), (3150, 6427776), (3192, 6343200), (3200, 6327342), (3325, 6089472), (3360, 6026040), (3420, 5920320), (3456, 5858650), (3524, 5745600), (3591, 5638400), (3600, 5624304), (3648, 5550300), (3780, 5356480), (3800, 5328288), (3840, 5272785), (3990, 5074560), (4032, 5021700), (4104, 4933600), (4200, 4820832), (4256, 4757400), (4275, 4736256), (4320, 4686920), (4405, 4596480), (4480, 4519530), (4560, 4440240), (4725, 4285184), (4788, 4228800), (4800, 4218228), (4864, 4162725), (5040, 4017360), (5130, 3946880), (5286, 3830400), (5320, 3805920), (5376, 3766275), (5400, 3749536), (5472, 3700200), (5600, 3615624), (5700, 3552192), (5760, 3515190), (5985, 3383040), (6048, 3347800), (6080, 3330180), (6167, 3283200), (6300, 3213888), (6384, 3171600), (6400, 3163671), (6650, 3044736), (6720, 3013020), (6840, 2960160), (6912, 2929325), (7048, 2872800), (7182, 2819200), (7200, 2812152), (7296, 2775150), (7560, 2678240), (7600, 2664144), (7929, 2553600), (7980, 2537280), (8064, 2510850), (8208, 2466800), (8400, 2410416), (8512, 2378700), (8550, 2368128), (8640, 2343460), (8810, 2298240), (8960, 2259765), (9120, 2220120), (9450, 2142592), (9576, 2114400), (9600, 2109114), (9975, 2029824), (10080, 2008680), (10260, 1973440), (10572, 1915200), (10640, 1902960), (10800, 1874768), (10944, 1850100), (11200, 1807812), (11400, 1776096), (11520, 1757595), (11970, 1691520), (12096, 1673900), (12160, 1665090), (12334, 1641600), (12600, 1606944), (12768, 1585800), (12825, 1578752), (13215, 1532160), (13300, 1522368), (13440, 1506510), (13680, 1480080), (14096, 1436400), (14364, 1409600), (14400, 1406076), (14592, 1387575), (15120, 1339120), (15200, 1332072), (15858, 1276800), (15960, 1268640), (16128, 1255425), (16416, 1233400), (16739, 1209600), (16800, 1205208), (17024, 1189350), (17100, 1184064), (17280, 1171730), (17620, 1149120), (17955, 1127680), (18240, 1110060), (18501, 1094400), (18900, 1071296), (19152, 1057200), (19200, 1054557), (19950, 1014912), (20160, 1004340), (20520, 986720), (21144, 957600), (21280, 951480), (21600, 937384), (21888, 925050), (22025, 919296), (22400, 903906), (22800, 888048), (23787, 851200), (23940, 845760), (24192, 836950), (24320, 832545), (24668, 820800), (25200, 803472), (25536, 792900), (25650, 789376), (26430, 766080), (26600, 761184), (26880, 753255), (27360, 740040), (28192, 718200), (28728, 704800), (28800, 703038), (29925, 676608), (30240, 669560), (30400, 666036), (30835, 656640), (31716, 638400), (31920, 634320), (32832, 616700), (33478, 604800), (33600, 602604), (34048, 594675), (34200, 592032), (34560, 585865), (35240, 574560), (35910, 563840), (36480, 555030), (37002, 547200), (37800, 535648), (38304, 528600), (39645, 510720), (39900, 507456), (40320, 502170), (41040, 493360), (42288, 478800), (42560, 475740), (43200, 468692), (43776, 462525), (44050, 459648), (44800, 451953), (45600, 444024), (47574, 425600), (47880, 422880), (48384, 418475), (49336, 410400), (50217, 403200), (50400, 401736), (51072, 396450), (51300, 394688), (52860, 383040), (53200, 380592), (54720, 370020), (55503, 364800), (56384, 359100), (57456, 352400), (57600, 351519), (59850, 338304), (60480, 334780), (60800, 333018), (61670, 328320), (63432, 319200), (63840, 317160), (65664, 308350), (66075, 306432), (66956, 302400), (67200, 301302), (68400, 296016), (70480, 287280), (71820, 281920), (72960, 277515), (74004, 273600), (75600, 267824), (76608, 264300), (79290, 255360), (79800, 253728), (80640, 251085), (82080, 246680), (83695, 241920), (84576, 239400), (85120, 237870), (86400, 234346), (88100, 229824), (89775, 225536), (91200, 222012), (92505, 218880), (95148, 212800), (95760, 211440), (98672, 205200), (100434, 201600), (100800, 200868), (102144, 198225), (102600, 197344), (105720, 191520), (106400, 190296), (109440, 185010), (111006, 182400), (112768, 179550), (114912, 176200), (117173, 172800), (118935, 170240), (119700, 169152), (120960, 167390), (121600, 166509), (123340, 164160), (126864, 159600), (127680, 158580), (131328, 154175), (132150, 153216), (133912, 151200), (134400, 150651), (136800, 148008), (140960, 143640)]