20462232960

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:425

約数の個数: 768

約数和(自身を含む): 81867240000

約数和(自身を除く): 61405007040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 64, 65, 72, 78, 80, 81, 87, 90, 96, 104, 108, 116, 117, 120, 128, 130, 135, 144, 145, 156, 160, 162, 174, 180, 192, 195, 208, 216, 232, 234, 240, 243, 260, 261, 270, 288, 290, 312, 320, 324, 348, 349, 351, 360, 377, 384, 390, 405, 416, 432, 435, 464, 468, 480, 486, 520, 522, 540, 576, 580, 585, 624, 640, 648, 696, 698, 702, 720, 754, 780, 783, 810, 832, 864, 870, 928, 936, 960, 972, 1040, 1044, 1047, 1053, 1080, 1131, 1152, 1160, 1170, 1215, 1248, 1296, 1305, 1392, 1396, 1404, 1440, 1508, 1560, 1566, 1620, 1664, 1728, 1740, 1745, 1755, 1856, 1872, 1885, 1920, 1944, 2080, 2088, 2094, 2106, 2160, 2262, 2320, 2340, 2349, 2430, 2496, 2592, 2610, 2784, 2792, 2808, 2880, 3016, 3120, 3132, 3141, 3159, 3240, 3393, 3456, 3480, 3490, 3510, 3712, 3744, 3770, 3888, 3915, 4160, 4176, 4188, 4212, 4320, 4524, 4537, 4640, 4680, 4698, 4860, 4992, 5184, 5220, 5235, 5265, 5568, 5584, 5616, 5655, 5760, 6032, 6240, 6264, 6282, 6318, 6480, 6786, 6960, 6980, 7020, 7047, 7488, 7540, 7776, 7830, 8320, 8352, 8376, 8424, 8640, 9048, 9074, 9280, 9360, 9396, 9423, 9720, 10121, 10179, 10368, 10440, 10470, 10530, 11136, 11168, 11232, 11310, 11745, 12064, 12480, 12528, 12564, 12636, 12960, 13572, 13611, 13920, 13960, 14040, 14094, 14976, 15080, 15552, 15660, 15705, 15795, 16704, 16752, 16848, 16965, 17280, 18096, 18148, 18560, 18720, 18792, 18846, 19440, 20242, 20358, 20880, 20940, 21060, 22336, 22464, 22620, 22685, 23490, 24128, 24960, 25056, 25128, 25272, 25920, 27144, 27222, 27840, 27920, 28080, 28188, 28269, 30160, 30363, 30537, 31104, 31320, 31410, 31590, 33408, 33504, 33696, 33930, 35235, 36192, 36296, 37440, 37584, 37692, 38880, 40484, 40716, 40833, 41760, 41880, 42120, 44672, 44928, 45240, 45370, 46980, 47115, 48256, 50112, 50256, 50544, 50605, 50895, 51840, 54288, 54444, 55680, 55840, 56160, 56376, 56538, 60320, 60726, 61074, 62640, 62820, 63180, 67008, 67392, 67860, 68055, 70470, 72384, 72592, 74880, 75168, 75384, 77760, 80968, 81432, 81666, 83520, 83760, 84240, 84807, 90480, 90740, 91089, 91611, 93960, 94230, 100224, 100512, 101088, 101210, 101790, 108576, 108888, 111680, 112320, 112752, 113076, 120640, 121452, 122148, 122499, 125280, 125640, 126360, 131573, 134016, 134784, 135720, 136110, 140940, 141345, 144768, 145184, 150336, 150768, 151815, 152685, 155520, 161936, 162864, 163332, 167040, 167520, 168480, 169614, 180960, 181480, 182178, 183222, 187920, 188460, 201024, 202176, 202420, 203580, 204165, 217152, 217776, 223360, 224640, 225504, 226152, 241280, 242904, 244296, 244998, 250560, 251280, 252720, 263146, 271440, 272220, 273267, 281880, 282690, 290368, 300672, 301536, 303630, 305370, 323872, 325728, 326664, 335040, 336960, 339228, 361920, 362960, 364356, 366444, 367497, 375840, 376920, 394719, 402048, 404352, 404840, 407160, 408330, 424035, 434304, 435552, 451008, 452304, 455445, 458055, 485808, 488592, 489996, 501120, 502560, 505440, 526292, 542880, 544440, 546534, 563760, 565380, 580736, 603072, 607260, 610740, 612495, 647744, 651456, 653328, 657865, 670080, 673920, 678456, 723840, 725920, 728712, 732888, 734994, 751680, 753840, 789438, 809680, 814320, 816660, 819801, 848070, 871104, 902016, 904608, 910890, 916110, 971616, 977184, 979992, 1005120, 1010880, 1052584, 1085760, 1088880, 1093068, 1102491, 1127520, 1130760, 1184157, 1206144, 1214520, 1221480, 1224990, 1295488, 1302912, 1306656, 1315730, 1356912, 1366335, 1451840, 1457424, 1465776, 1469988, 1503360, 1507680, 1578876, 1619360, 1628640, 1633320, 1639602, 1696140, 1742208, 1809216, 1821780, 1832220, 1837485, 1943232, 1954368, 1959984, 1973595, 2010240, 2021760, 2105168, 2171520, 2177760, 2186136, 2204982, 2255040, 2261520, 2368314, 2429040, 2442960, 2449980, 2459403, 2613312, 2631460, 2713824, 2732670, 2903680, 2914848, 2931552, 2939976, 3015360, 3157752, 3238720, 3257280, 3266640, 3279204, 3392280, 3552471, 3618432, 3643560, 3664440, 3674970, 3886464, 3908736, 3919968, 3947190, 4099005, 4210336, 4355520, 4372272, 4409964, 4510080, 4523040, 4736628, 4858080, 4885920, 4899960, 4918806, 5226624, 5262920, 5427648, 5465340, 5512455, 5829696, 5863104, 5879952, 5920785, 6030720, 6315504, 6477440, 6514560, 6533280, 6558408, 6784560, 7104942, 7287120, 7328880, 7349940, 7839936, 7894380, 8198010, 8420672, 8711040, 8744544, 8819928, 9046080, 9473256, 9716160, 9771840, 9799920, 9837612, 10525840, 10657413, 10855296, 10930680, 11024910, 11659392, 11726208, 11759904, 11841570, 12297015, 12631008, 13066560, 13116816, 13569120, 14209884, 14574240, 14657760, 14699880, 15679872, 15788760, 16396020, 16841344, 17489088, 17639856, 17762355, 18092160, 18946512, 19432320, 19543680, 19599840, 19675224, 21051680, 21314826, 21861360, 22049820, 23519808, 23683140, 24594030, 25262016, 26133120, 26233632, 27138240, 28419768, 29148480, 29315520, 29399760, 31577520, 31972239, 32792040, 34978176, 35279712, 35524710, 37893024, 39199680, 39350448, 42103360, 42629652, 43722720, 44099640, 47039616, 47366280, 49188060, 50524032, 52467264, 53287065, 54276480, 56839536, 58296960, 58631040, 58799520, 63155040, 63944478, 65584080, 70559424, 71049420, 75786048, 78399360, 78700896, 84206720, 85259304, 87445440, 88199280, 94732560, 98376120, 104934528, 106574130, 113679072, 117599040, 126310080, 127888956, 131168160, 141118848, 142098840, 151572096, 157401792, 159861195, 170518608, 174890880, 176398560, 189465120, 196752240, 213148260, 227358144, 235198080, 252620160, 255777912, 262336320, 284197680, 314803584, 319722390, 341037216, 352797120, 378930240, 393504480, 426296520, 454716288, 511555824, 524672640, 568395360, 639444780, 682074432, 705594240, 757860480, 787008960, 852593040, 1023111648, 1136790720, 1278889560, 1364148864, 1574017920, 1705186080, 2046223296, 2273581440, 2557779120, 3410372160, 4092446592, 5115558240, 6820744320, 10231116480, 20462232960]

約数ペア:

[(1, 20462232960), (2, 10231116480), (3, 6820744320), (4, 5115558240), (5, 4092446592), (6, 3410372160), (8, 2557779120), (9, 2273581440), (10, 2046223296), (12, 1705186080), (13, 1574017920), (15, 1364148864), (16, 1278889560), (18, 1136790720), (20, 1023111648), (24, 852593040), (26, 787008960), (27, 757860480), (29, 705594240), (30, 682074432), (32, 639444780), (36, 568395360), (39, 524672640), (40, 511555824), (45, 454716288), (48, 426296520), (52, 393504480), (54, 378930240), (58, 352797120), (60, 341037216), (64, 319722390), (65, 314803584), (72, 284197680), (78, 262336320), (80, 255777912), (81, 252620160), (87, 235198080), (90, 227358144), (96, 213148260), (104, 196752240), (108, 189465120), (116, 176398560), (117, 174890880), (120, 170518608), (128, 159861195), (130, 157401792), (135, 151572096), (144, 142098840), (145, 141118848), (156, 131168160), (160, 127888956), (162, 126310080), (174, 117599040), (180, 113679072), (192, 106574130), (195, 104934528), (208, 98376120), (216, 94732560), (232, 88199280), (234, 87445440), (240, 85259304), (243, 84206720), (260, 78700896), (261, 78399360), (270, 75786048), (288, 71049420), (290, 70559424), (312, 65584080), (320, 63944478), (324, 63155040), (348, 58799520), (349, 58631040), (351, 58296960), (360, 56839536), (377, 54276480), (384, 53287065), (390, 52467264), (405, 50524032), (416, 49188060), (432, 47366280), (435, 47039616), (464, 44099640), (468, 43722720), (480, 42629652), (486, 42103360), (520, 39350448), (522, 39199680), (540, 37893024), (576, 35524710), (580, 35279712), (585, 34978176), (624, 32792040), (640, 31972239), (648, 31577520), (696, 29399760), (698, 29315520), (702, 29148480), (720, 28419768), (754, 27138240), (780, 26233632), (783, 26133120), (810, 25262016), (832, 24594030), (864, 23683140), (870, 23519808), (928, 22049820), (936, 21861360), (960, 21314826), (972, 21051680), (1040, 19675224), (1044, 19599840), (1047, 19543680), (1053, 19432320), (1080, 18946512), (1131, 18092160), (1152, 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