20179313280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 1152

約数和(自身を含む): 88158844800

約数和(自身を除く): 67979531520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 53, 56, 57, 60, 63, 64, 70, 71, 72, 76, 80, 84, 90, 95, 96, 98, 105, 106, 112, 114, 120, 126, 128, 133, 140, 142, 144, 147, 152, 159, 160, 168, 171, 180, 190, 192, 196, 210, 212, 213, 224, 228, 240, 245, 252, 265, 266, 280, 284, 285, 288, 294, 304, 315, 318, 320, 336, 342, 355, 360, 371, 380, 384, 392, 399, 420, 424, 426, 441, 448, 456, 477, 480, 490, 497, 504, 530, 532, 560, 568, 570, 576, 588, 608, 630, 636, 639, 640, 665, 672, 684, 710, 720, 735, 742, 760, 784, 795, 798, 840, 848, 852, 855, 882, 896, 912, 931, 954, 960, 980, 994, 1007, 1008, 1060, 1064, 1065, 1113, 1120, 1136, 1140, 1152, 1176, 1197, 1216, 1260, 1272, 1278, 1330, 1344, 1349, 1368, 1420, 1440, 1470, 1484, 1491, 1520, 1568, 1590, 1596, 1680, 1696, 1704, 1710, 1764, 1824, 1855, 1862, 1908, 1920, 1960, 1988, 1995, 2014, 2016, 2120, 2128, 2130, 2205, 2226, 2240, 2272, 2280, 2352, 2385, 2394, 2432, 2485, 2520, 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16960, 17024, 17040, 17395, 17640, 17808, 17892, 18126, 18240, 18620, 18815, 18816, 18886, 19080, 19152, 19880, 20140, 20160, 20235, 20352, 20448, 20776, 20874, 21147, 21280, 21584, 21888, 22260, 22344, 22365, 22578, 22720, 23373, 23520, 23744, 23856, 23940, 24168, 24282, 25440, 25536, 25560, 25970, 26341, 26712, 26980, 27264, 27360, 27832, 27930, 28196, 28224, 28329, 29680, 29792, 29820, 30104, 30210, 30528, 31164, 31311, 31360, 31808, 31920, 32224, 32376, 33390, 33516, 33867, 33920, 34080, 34790, 35245, 35280, 35616, 35784, 36252, 36480, 37240, 37630, 37772, 38160, 38304, 38955, 39760, 40280, 40320, 40470, 40896, 41552, 41748, 41895, 42294, 42560, 43168, 44520, 44688, 44730, 45156, 45315, 45440, 46746, 47040, 47215, 47488, 47712, 47880, 48336, 48564, 49343, 50880, 51072, 51120, 51940, 52185, 52682, 53424, 53960, 54720, 55664, 55860, 56392, 56445, 56448, 56658, 59360, 59584, 59640, 60208, 60420, 60705, 61056, 62328, 62622, 63441, 63616, 63840, 64448, 64752, 66101, 66780, 67032, 67734, 68160, 69580, 70490, 70560, 71232, 71497, 71568, 72504, 74480, 75260, 75544, 76320, 76608, 77910, 79023, 79520, 80560, 80940, 81792, 83104, 83496, 83790, 84588, 84987, 85120, 86336, 89040, 89376, 89460, 90312, 90630, 93492, 94080, 94430, 95424, 95760, 96672, 97128, 98686, 101760, 102240, 103880, 104370, 105364, 105735, 106848, 107920, 109440, 111328, 111720, 112784, 112890, 113316, 116865, 118720, 119168, 119280, 120416, 120840, 121410, 124656, 125244, 126882, 127680, 128896, 129504, 131705, 132202, 133560, 134064, 135468, 136320, 139160, 140980, 141120, 141645, 142464, 142994, 143136, 145008, 148029, 148960, 150520, 151088, 152640, 153216, 155820, 156555, 158046, 159040, 161120, 161880, 166208, 166992, 167580, 169176, 169335, 169974, 172672, 178080, 178752, 178920, 180624, 181260, 184387, 186984, 188860, 190848, 191520, 193344, 194256, 197372, 198303, 204480, 207760, 208740, 210728, 211470, 213696, 214491, 215840, 222656, 223440, 225568, 225780, 226632, 233730, 237069, 237440, 238560, 240832, 241680, 242820, 246715, 249312, 250488, 253764, 255360, 259008, 263410, 264404, 267120, 268128, 270936, 278320, 281960, 282240, 283290, 285988, 286272, 290016, 296058, 297920, 301040, 302176, 305280, 311640, 313110, 316092, 317205, 318080, 322240, 323760, 330505, 332416, 333984, 335160, 338352, 338670, 339948, 356160, 357485, 357504, 357840, 361248, 362520, 368774, 373968, 377720, 383040, 386688, 388512, 394744, 395115, 396606, 408960, 415520, 417480, 421456, 422940, 424935, 427392, 428982, 431680, 444087, 445312, 446880, 451136, 451560, 453264, 467460, 474138, 477120, 481664, 483360, 485640, 493430, 498624, 500479, 500976, 507528, 518016, 526820, 528808, 534240, 536256, 541872, 553161, 556640, 563920, 566580, 571976, 572544, 580032, 592116, 594909, 595840, 602080, 604352, 623280, 626220, 632184, 634410, 643473, 644480, 647520, 661010, 667968, 670320, 676704, 677340, 679896, 712320, 714970, 715680, 722496, 725040, 737548, 740145, 747936, 755440, 766080, 777024, 789488, 790230, 793212, 831040, 834960, 842912, 845880, 849870, 857964, 863360, 888174, 893760, 902272, 903120, 906528, 921935, 934920, 948276, 954240, 966720, 971280, 986860, 991515, 997248, 1000958, 1001952, 1015056, 1053640, 1057616, 1068480, 1072455, 1072512, 1083744, 1106322, 1113280, 1127840, 1133160, 1143952, 1160064, 1184232, 1185345, 1189818, 1204160, 1208704, 1246560, 1252440, 1264368, 1268820, 1286946, 1295040, 1322020, 1335936, 1340640, 1353408, 1354680, 1359792, 1429940, 1431360, 1444992, 1450080, 1475096, 1480290, 1495872, 1501437, 1510880, 1554048, 1578976, 1580460, 1586424, 1659483, 1662080, 1669920, 1685824, 1691760, 1699740, 1715928, 1776348, 1787520, 1806240, 1813056, 1843870, 1869840, 1896552, 1933440, 1942560, 1973720, 1983030, 2001916, 2003904, 2030112, 2107280, 2115232, 2136960, 2144910, 2167488, 2212644, 2220435, 2226560, 2255680, 2266320, 2287904, 2368464, 2370690, 2379636, 2408320, 2493120, 2502395, 2504880, 2528736, 2537640, 2573892, 2590080, 2644040, 2681280, 2706816, 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82364544, 84080472, 88505760, 90086220, 94738560, 95185440, 96091968, 102955680, 105100590, 106206912, 112107296, 118007680, 120114960, 126120708, 126913920, 132758640, 137274240, 140134120, 142107840, 144137952, 151724160, 157650885, 160153280, 168160944, 177011520, 180172440, 190370880, 192183936, 205911360, 210201180, 212413824, 224214592, 240229920, 252241416, 265517280, 280268240, 284215680, 288275904, 315301770, 320306560, 336321888, 354023040, 360344880, 380741760, 411822720, 420402360, 448429184, 480459840, 504482832, 531034560, 560536480, 576551808, 630603540, 672643776, 720689760, 840804720, 960919680, 1008965664, 1062069120, 1121072960, 1261207080, 1345287552, 1441379520, 1681609440, 2017931328, 2242145920, 2522414160, 2882759040, 3363218880, 4035862656, 5044828320, 6726437760, 10089656640, 20179313280]

約数ペア:

[(1, 20179313280), (2, 10089656640), (3, 6726437760), (4, 5044828320), (5, 4035862656), (6, 3363218880), (7, 2882759040), (8, 2522414160), (9, 2242145920), (10, 2017931328), (12, 1681609440), (14, 1441379520), (15, 1345287552), (16, 1261207080), (18, 1121072960), (19, 1062069120), (20, 1008965664), (21, 960919680), (24, 840804720), (28, 720689760), (30, 672643776), (32, 630603540), (35, 576551808), (36, 560536480), (38, 531034560), (40, 504482832), (42, 480459840), (45, 448429184), (48, 420402360), (49, 411822720), (53, 380741760), (56, 360344880), (57, 354023040), (60, 336321888), (63, 320306560), (64, 315301770), (70, 288275904), (71, 284215680), (72, 280268240), (76, 265517280), (80, 252241416), (84, 240229920), (90, 224214592), (95, 212413824), (96, 210201180), (98, 205911360), (105, 192183936), (106, 190370880), (112, 180172440), (114, 177011520), (120, 168160944), (126, 160153280), (128, 157650885), (133, 151724160), (140, 144137952), (142, 142107840), (144, 140134120), (147, 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