20251445760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 720

約数和(自身を含む): 86912901504

約数和(自身を除く): 66661455744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 169, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 338, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 507, 512, 520, 546, 560, 576, 585, 624, 630, 640, 672, 676, 720, 728, 743, 768, 780, 819, 832, 840, 845, 896, 910, 936, 960, 1008, 1014, 1040, 1092, 1120, 1152, 1170, 1183, 1248, 1260, 1280, 1344, 1352, 1365, 1440, 1456, 1486, 1521, 1536, 1560, 1638, 1664, 1680, 1690, 1792, 1820, 1872, 1920, 2016, 2028, 2080, 2184, 2229, 2240, 2304, 2340, 2366, 2496, 2520, 2535, 2560, 2688, 2704, 2730, 2880, 2912, 2972, 3042, 3120, 3276, 3328, 3360, 3380, 3549, 3584, 3640, 3715, 3744, 3840, 4032, 4056, 4095, 4160, 4368, 4458, 4480, 4608, 4680, 4732, 4992, 5040, 5070, 5201, 5376, 5408, 5460, 5760, 5824, 5915, 5944, 6084, 6240, 6552, 6656, 6687, 6720, 6760, 7098, 7280, 7430, 7488, 7605, 7680, 8064, 8112, 8190, 8320, 8736, 8916, 8960, 9360, 9464, 9659, 9984, 10080, 10140, 10402, 10647, 10752, 10816, 10920, 11145, 11520, 11648, 11830, 11888, 12168, 12480, 13104, 13374, 13440, 13520, 14196, 14560, 14860, 14976, 15210, 15603, 16128, 16224, 16380, 16640, 17472, 17745, 17832, 17920, 18720, 18928, 19318, 19968, 20160, 20280, 20804, 21294, 21632, 21840, 22290, 23040, 23296, 23660, 23776, 24336, 24960, 26005, 26208, 26748, 26880, 27040, 28392, 28977, 29120, 29720, 29952, 30420, 31206, 32256, 32448, 32760, 33280, 33435, 34944, 35490, 35664, 37440, 37856, 38636, 40320, 40560, 41608, 42588, 43264, 43680, 44580, 46592, 46809, 47320, 47552, 48295, 48672, 49920, 52010, 52416, 53235, 53496, 53760, 54080, 56784, 57954, 58240, 59440, 59904, 60840, 62412, 64896, 65520, 66870, 67613, 69888, 70980, 71328, 74880, 75712, 77272, 78015, 80640, 81120, 83216, 85176, 86528, 86931, 87360, 89160, 93618, 94640, 95104, 96590, 97344, 99840, 104020, 104832, 106470, 106992, 108160, 113568, 115908, 116480, 118880, 121680, 124824, 125567, 129792, 131040, 133740, 135226, 139776, 141960, 142656, 144885, 149760, 151424, 154544, 156030, 161280, 162240, 166432, 170352, 173862, 174720, 178320, 187236, 189280, 190208, 193180, 194688, 202839, 208040, 209664, 212940, 213984, 216320, 227136, 231816, 232960, 234045, 237760, 243360, 249648, 251134, 259584, 262080, 267480, 270452, 283920, 285312, 289770, 299520, 302848, 309088, 312060, 324480, 332864, 338065, 340704, 347724, 349440, 356640, 374472, 376701, 378560, 380416, 386360, 389376, 405678, 416080, 419328, 425880, 427968, 432640, 434655, 454272, 463632, 468090, 475520, 486720, 499296, 502268, 524160, 534960, 540904, 567840, 570624, 579540, 605696, 608517, 618176, 624120, 627835, 648960, 665728, 676130, 681408, 695448, 698880, 713280, 748944, 753402, 757120, 772720, 778752, 811356, 832160, 851760, 855936, 869310, 878969, 908544, 927264, 936180, 951040, 973440, 998592, 1004536, 1014195, 1048320, 1069920, 1081808, 1130103, 1135680, 1141248, 1159080, 1217034, 1236352, 1248240, 1255670, 1297920, 1331456, 1352260, 1362816, 1390896, 1426560, 1497888, 1506804, 1514240, 1545440, 1622712, 1664320, 1703520, 1711872, 1738620, 1757938, 1817088, 1854528, 1872360, 1883505, 1902080, 1946880, 1997184, 2009072, 2028390, 2096640, 2139840, 2163616, 2260206, 2271360, 2318160, 2434068, 2472704, 2496480, 2511340, 2636907, 2662912, 2704520, 2725632, 2781792, 2853120, 2995776, 3013608, 3028480, 3042585, 3090880, 3245424, 3328640, 3407040, 3423744, 3477240, 3515876, 3709056, 3744720, 3767010, 3893760, 3994368, 4018144, 4056780, 4279680, 4327232, 4394845, 4520412, 4542720, 4636320, 4868136, 4945408, 4992960, 5022680, 5273814, 5409040, 5451264, 5563584, 5650515, 5706240, 5991552, 6027216, 6085170, 6181760, 6490848, 6657280, 6814080, 6954480, 7031752, 7418112, 7489440, 7534020, 7910721, 7988736, 8036288, 8113560, 8559360, 8654464, 8789690, 9040824, 9085440, 9272640, 9736272, 9985920, 10045360, 10547628, 10818080, 11127168, 11301030, 11983104, 12054432, 12170340, 12363520, 12981696, 13184535, 13314560, 13628160, 13908960, 14063504, 14836224, 14978880, 15068040, 15821442, 16072576, 16227120, 17118720, 17308928, 17579380, 18081648, 18545280, 19472544, 19971840, 20090720, 21095256, 21636160, 22254336, 22602060, 23966208, 24108864, 24340680, 24727040, 25963392, 26369070, 27256320, 27817920, 28127008, 29957760, 30136080, 31642884, 32145152, 32454240, 34617856, 35158760, 36163296, 37090560, 38945088, 39553605, 39943680, 40181440, 42190512, 43272320, 44508672, 45204120, 48217728, 48681360, 51926784, 52738140, 55635840, 56254016, 59915520, 60272160, 63285768, 64290304, 64908480, 70317520, 72326592, 74181120, 77890176, 79107210, 80362880, 84381024, 86544640, 90408240, 96435456, 97362720, 103853568, 105476280, 111271680, 112508032, 119831040, 120544320, 126571536, 129816960, 140635040, 144653184, 155780352, 158214420, 160725760, 168762048, 173089280, 180816480, 192870912, 194725440, 210952560, 222543360, 225016064, 241088640, 253143072, 259633920, 281270080, 289306368, 311560704, 316428840, 321451520, 337524096, 361632960, 389450880, 421905120, 450032128, 482177280, 506286144, 519267840, 562540160, 578612736, 632857680, 675048192, 723265920, 778901760, 843810240, 964354560, 1012572288, 1125080320, 1265715360, 1350096384, 1446531840, 1557803520, 1687620480, 2025144576, 2250160640, 2531430720, 2893063680, 3375240960, 4050289152, 5062861440, 6750481920, 10125722880, 20251445760]

約数ペア:

[(1, 20251445760), (2, 10125722880), (3, 6750481920), (4, 5062861440), (5, 4050289152), (6, 3375240960), (7, 2893063680), (8, 2531430720), (9, 2250160640), (10, 2025144576), (12, 1687620480), (13, 1557803520), (14, 1446531840), (15, 1350096384), (16, 1265715360), (18, 1125080320), (20, 1012572288), (21, 964354560), (24, 843810240), (26, 778901760), (28, 723265920), (30, 675048192), (32, 632857680), (35, 578612736), (36, 562540160), (39, 519267840), (40, 506286144), (42, 482177280), (45, 450032128), (48, 421905120), (52, 389450880), (56, 361632960), (60, 337524096), (63, 321451520), (64, 316428840), (65, 311560704), (70, 289306368), (72, 281270080), (78, 259633920), (80, 253143072), (84, 241088640), (90, 225016064), (91, 222543360), (96, 210952560), (104, 194725440), (105, 192870912), (112, 180816480), (117, 173089280), (120, 168762048), (126, 160725760), (128, 158214420), (130, 155780352), (140, 144653184), (144, 140635040), (156, 129816960), (160, 126571536), (168, 120544320), (169, 119831040), (180, 112508032), (182, 111271680), (192, 105476280), (195, 103853568), (208, 97362720), (210, 96435456), (224, 90408240), (234, 86544640), (240, 84381024), (252, 80362880), (256, 79107210), (260, 77890176), (273, 74181120), (280, 72326592), (288, 70317520), (312, 64908480), (315, 64290304), (320, 63285768), (336, 60272160), (338, 59915520), (360, 56254016), (364, 55635840), (384, 52738140), (390, 51926784), (416, 48681360), (420, 48217728), (448, 45204120), (455, 44508672), (468, 43272320), (480, 42190512), (504, 40181440), (507, 39943680), (512, 39553605), (520, 38945088), (546, 37090560), (560, 36163296), (576, 35158760), (585, 34617856), (624, 32454240), (630, 32145152), (640, 31642884), (672, 30136080), (676, 29957760), (720, 28127008), (728, 27817920), (743, 27256320), (768, 26369070), (780, 25963392), (819, 24727040), (832, 24340680), (840, 24108864), (845, 23966208), (896, 22602060), (910, 22254336), (936, 21636160), (960, 21095256), (1008, 20090720), (1014, 19971840), (1040, 19472544), (1092, 18545280), (1120, 18081648), (1152, 17579380), (1170, 17308928), (1183, 17118720), (1248, 16227120), (1260, 16072576), (1280, 15821442), (1344, 15068040), (1352, 14978880), (1365, 14836224), (1440, 14063504), (1456, 13908960), (1486, 13628160), (1521, 13314560), (1536, 13184535), (1560, 12981696), (1638, 12363520), (1664, 12170340), (1680, 12054432), (1690, 11983104), (1792, 11301030), (1820, 11127168), (1872, 10818080), (1920, 10547628), (2016, 10045360), (2028, 9985920), (2080, 9736272), (2184, 9272640), (2229, 9085440), (2240, 9040824), (2304, 8789690), (2340, 8654464), (2366, 8559360), (2496, 8113560), (2520, 8036288), (2535, 7988736), (2560, 7910721), (2688, 7534020), (2704, 7489440), (2730, 7418112), (2880, 7031752), (2912, 6954480), (2972, 6814080), (3042, 6657280), (3120, 6490848), (3276, 6181760), (3328, 6085170), (3360, 6027216), (3380, 5991552), (3549, 5706240), (3584, 5650515), (3640, 5563584), (3715, 5451264), (3744, 5409040), (3840, 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(108160, 187236), (113568, 178320), (115908, 174720), (116480, 173862), (118880, 170352), (121680, 166432), (124824, 162240), (125567, 161280), (129792, 156030), (131040, 154544), (133740, 151424), (135226, 149760), (139776, 144885), (141960, 142656)]