20374972800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 768

約数和(自身を含む): 83889630720

約数和(自身を除く): 63514657920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 64, 65, 70, 75, 78, 80, 83, 84, 91, 96, 100, 104, 105, 112, 120, 128, 130, 140, 150, 156, 160, 166, 168, 175, 182, 192, 195, 200, 208, 210, 224, 240, 249, 260, 273, 280, 281, 300, 312, 320, 325, 332, 336, 350, 364, 384, 390, 400, 415, 416, 420, 448, 455, 480, 498, 520, 525, 546, 560, 562, 581, 600, 624, 640, 650, 664, 672, 700, 728, 780, 800, 830, 832, 840, 843, 896, 910, 960, 975, 996, 1040, 1050, 1079, 1092, 1120, 1124, 1162, 1200, 1245, 1248, 1300, 1328, 1344, 1365, 1400, 1405, 1456, 1560, 1600, 1660, 1664, 1680, 1686, 1743, 1820, 1920, 1950, 1967, 1992, 2075, 2080, 2100, 2158, 2184, 2240, 2248, 2275, 2324, 2400, 2490, 2496, 2600, 2656, 2688, 2730, 2800, 2810, 2905, 2912, 3120, 3200, 3237, 3320, 3360, 3372, 3486, 3640, 3653, 3900, 3934, 3984, 4150, 4160, 4200, 4215, 4316, 4368, 4480, 4496, 4550, 4648, 4800, 4980, 4992, 5200, 5312, 5395, 5460, 5600, 5620, 5810, 5824, 5901, 6225, 6240, 6474, 6640, 6720, 6744, 6825, 6972, 7025, 7280, 7306, 7553, 7800, 7868, 7968, 8300, 8320, 8400, 8430, 8632, 8715, 8736, 8992, 9100, 9296, 9600, 9835, 9960, 10400, 10624, 10790, 10920, 10959, 11200, 11240, 11620, 11648, 11802, 12450, 12480, 12948, 13280, 13440, 13488, 13650, 13944, 14050, 14525, 14560, 14612, 15106, 15600, 15736, 15936, 16185, 16600, 16800, 16860, 17264, 17430, 17472, 17984, 18200, 18265, 18592, 19670, 19920, 20800, 21075, 21580, 21840, 21918, 22400, 22480, 22659, 23240, 23323, 23604, 24900, 24960, 25571, 25896, 26560, 26975, 26976, 27300, 27888, 28100, 29050, 29120, 29224, 29505, 30212, 31200, 31472, 31872, 32370, 33200, 33600, 33720, 34528, 34860, 34944, 35968, 36400, 36530, 37184, 37765, 39340, 39840, 41600, 42150, 43160, 43575, 43680, 43836, 44960, 45318, 46480, 46646, 47208, 49175, 49800, 51142, 51792, 53120, 53950, 53952, 54600, 54795, 55776, 56200, 58100, 58240, 58448, 59010, 60424, 62400, 62944, 64740, 66400, 67200, 67440, 69056, 69720, 69969, 72800, 73060, 74368, 75530, 76713, 78680, 79680, 80925, 84300, 86320, 87150, 87360, 87672, 89920, 90636, 91325, 92960, 93292, 94416, 98350, 99600, 102284, 103584, 107900, 107904, 109200, 109590, 111552, 112400, 113295, 116200, 116615, 116896, 118020, 120848, 124800, 125888, 127855, 129480, 132800, 134880, 138112, 139440, 139938, 145600, 146120, 147525, 151060, 153426, 157360, 159360, 161850, 163261, 168600, 172640, 174300, 174720, 175344, 179840, 181272, 182650, 185920, 186584, 188825, 188832, 196700, 199200, 204568, 207168, 215800, 218400, 219180, 223104, 224800, 226590, 232400, 233230, 233792, 236040, 241696, 251776, 255710, 258960, 265600, 269760, 273975, 278880, 279876, 291200, 292240, 295050, 302120, 303199, 306852, 314720, 323700, 326522, 337200, 345280, 348600, 349845, 350688, 362544, 365300, 371840, 373168, 377650, 377664, 383565, 393400, 398400, 409136, 414336, 431600, 436800, 438360, 449600, 453180, 464800, 466460, 467584, 472080, 483392, 489783, 511420, 517920, 539520, 547950, 557760, 559752, 566475, 583075, 584480, 590100, 604240, 606398, 613704, 629440, 639275, 647400, 653044, 674400, 690560, 697200, 699690, 701376, 725088, 730600, 746336, 755300, 755328, 767130, 786800, 796800, 816305, 818272, 863200, 873600, 876720, 899200, 906360, 909597, 929600, 932920, 944160, 966784, 979566, 1022840, 1035840, 1095900, 1115520, 1119504, 1132950, 1166150, 1168960, 1180200, 1208480, 1212796, 1227408, 1258880, 1278550, 1294800, 1306088, 1348800, 1394400, 1399380, 1402752, 1450176, 1461200, 1492672, 1510600, 1515995, 1534260, 1573600, 1632610, 1636544, 1726400, 1749225, 1753440, 1812720, 1819194, 1859200, 1865840, 1888320, 1917825, 1959132, 2045680, 2071680, 2122393, 2191800, 2239008, 2265900, 2332300, 2337920, 2360400, 2416960, 2425592, 2448915, 2454816, 2557100, 2589600, 2612176, 2697600, 2788800, 2798760, 2900352, 2922400, 2985344, 3021200, 3031990, 3068520, 3147200, 3265220, 3273088, 3452800, 3498450, 3506880, 3625440, 3638388, 3731680, 3776640, 3835650, 3918264, 4081525, 4091360, 4244786, 4383600, 4478016, 4531800, 4547985, 4664600, 4720800, 4833920, 4851184, 4897830, 4909632, 5114200, 5179200, 5224352, 5577600, 5597520, 5844800, 6042400, 6063980, 6137040, 6294400, 6367179, 6530440, 6996900, 7013760, 7250880, 7276776, 7463360, 7579975, 7671300, 7836528, 8163050, 8182720, 8489572, 8767200, 8956032, 9063600, 9095970, 9329200, 9441600, 9702368, 9795660, 9819264, 10228400, 10358400, 10448704, 10611965, 11195040, 11689600, 12084800, 12127960, 12244575, 12274080, 12734358, 13060880, 13993800, 14501760, 14553552, 14926720, 15159950, 15342600, 15673056, 16326100, 16365440, 16979144, 17534400, 18127200, 18191940, 18658400, 18883200, 19404736, 19591320, 20456800, 20897408, 21223930, 22390080, 22739925, 24169600, 24255920, 24489150, 24548160, 25468716, 26121760, 27987600, 29107104, 30319900, 30685200, 31346112, 31835895, 32652200, 33958288, 35068800, 36254400, 36383880, 37316800, 38809472, 39182640, 40913600, 42447860, 44780160, 45479850, 48511840, 48978300, 49096320, 50937432, 52243520, 53059825, 55975200, 58214208, 60639800, 61370400, 62692224, 63671790, 65304400, 67916576, 72508800, 72767760, 74633600, 78365280, 81827200, 84895720, 90959700, 97023680, 97956600, 101874864, 104487040, 106119650, 111950400, 116428416, 121279600, 122740800, 127343580, 130608800, 135833152, 145535520, 156730560, 159179475, 169791440, 181919400, 194047360, 195913200, 203749728, 212239300, 223900800, 242559200, 245481600, 254687160, 261217600, 271666304, 291071040, 313461120, 318358950, 339582880, 363838800, 391826400, 407499456, 424478600, 485118400, 509374320, 522435200, 582142080, 636717900, 679165760, 727677600, 783652800, 814998912, 848957200, 970236800, 1018748640, 1273435800, 1358331520, 1455355200, 1567305600, 1697914400, 2037497280, 2546871600, 2910710400, 3395828800, 4074994560, 5093743200, 6791657600, 10187486400, 20374972800]

約数ペア:

[(1, 20374972800), (2, 10187486400), (3, 6791657600), (4, 5093743200), (5, 4074994560), (6, 3395828800), (7, 2910710400), (8, 2546871600), (10, 2037497280), (12, 1697914400), (13, 1567305600), (14, 1455355200), (15, 1358331520), (16, 1273435800), (20, 1018748640), (21, 970236800), (24, 848957200), (25, 814998912), (26, 783652800), (28, 727677600), (30, 679165760), (32, 636717900), (35, 582142080), (39, 522435200), (40, 509374320), (42, 485118400), (48, 424478600), (50, 407499456), (52, 391826400), (56, 363838800), (60, 339582880), (64, 318358950), (65, 313461120), (70, 291071040), (75, 271666304), (78, 261217600), (80, 254687160), (83, 245481600), (84, 242559200), (91, 223900800), (96, 212239300), (100, 203749728), (104, 195913200), (105, 194047360), (112, 181919400), (120, 169791440), (128, 159179475), (130, 156730560), (140, 145535520), (150, 135833152), (156, 130608800), (160, 127343580), (166, 122740800), (168, 121279600), (175, 116428416), (182, 111950400), (192, 106119650), (195, 104487040), (200, 101874864), (208, 97956600), (210, 97023680), (224, 90959700), (240, 84895720), (249, 81827200), (260, 78365280), (273, 74633600), (280, 72767760), (281, 72508800), (300, 67916576), (312, 65304400), (320, 63671790), (325, 62692224), (332, 61370400), (336, 60639800), (350, 58214208), (364, 55975200), (384, 53059825), (390, 52243520), (400, 50937432), (415, 49096320), (416, 48978300), (420, 48511840), (448, 45479850), (455, 44780160), (480, 42447860), (498, 40913600), (520, 39182640), (525, 38809472), (546, 37316800), (560, 36383880), (562, 36254400), (581, 35068800), (600, 33958288), (624, 32652200), (640, 31835895), (650, 31346112), (664, 30685200), (672, 30319900), (700, 29107104), (728, 27987600), (780, 26121760), (800, 25468716), (830, 24548160), (832, 24489150), (840, 24255920), (843, 24169600), (896, 22739925), (910, 22390080), (960, 21223930), (975, 20897408), (996, 20456800), (1040, 19591320), (1050, 19404736), (1079, 18883200), (1092, 18658400), (1120, 18191940), (1124, 18127200), (1162, 17534400), (1200, 16979144), (1245, 16365440), (1248, 16326100), (1300, 15673056), (1328, 15342600), (1344, 15159950), (1365, 14926720), (1400, 14553552), (1405, 14501760), (1456, 13993800), (1560, 13060880), (1600, 12734358), (1660, 12274080), (1664, 12244575), (1680, 12127960), (1686, 12084800), (1743, 11689600), (1820, 11195040), (1920, 10611965), (1950, 10448704), (1967, 10358400), (1992, 10228400), (2075, 9819264), (2080, 9795660), (2100, 9702368), (2158, 9441600), (2184, 9329200), (2240, 9095970), (2248, 9063600), (2275, 8956032), (2324, 8767200), (2400, 8489572), (2490, 8182720), (2496, 8163050), (2600, 7836528), (2656, 7671300), (2688, 7579975), (2730, 7463360), (2800, 7276776), (2810, 7250880), (2905, 7013760), (2912, 6996900), (3120, 6530440), (3200, 6367179), (3237, 6294400), (3320, 6137040), (3360, 6063980), (3372, 6042400), (3486, 5844800), (3640, 5597520), (3653, 5577600), (3900, 5224352), (3934, 5179200), (3984, 5114200), (4150, 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(79680, 255710), (80925, 251776), (84300, 241696), (86320, 236040), (87150, 233792), (87360, 233230), (87672, 232400), (89920, 226590), (90636, 224800), (91325, 223104), (92960, 219180), (93292, 218400), (94416, 215800), (98350, 207168), (99600, 204568), (102284, 199200), (103584, 196700), (107900, 188832), (107904, 188825), (109200, 186584), (109590, 185920), (111552, 182650), (112400, 181272), (113295, 179840), (116200, 175344), (116615, 174720), (116896, 174300), (118020, 172640), (120848, 168600), (124800, 163261), (125888, 161850), (127855, 159360), (129480, 157360), (132800, 153426), (134880, 151060), (138112, 147525), (139440, 146120), (139938, 145600)]