20165483520

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 1056

約数和(自身を含む): 90169531200

約数和(自身を除く): 70004047680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 147, 156, 160, 168, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 229, 234, 240, 245, 252, 256, 260, 270, 273, 280, 288, 294, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 392, 416, 420, 432, 441, 448, 455, 458, 468, 480, 490, 504, 512, 520, 540, 546, 560, 576, 585, 588, 624, 630, 637, 640, 672, 687, 702, 720, 728, 735, 756, 768, 780, 784, 819, 832, 840, 864, 882, 896, 910, 916, 936, 945, 960, 980, 1008, 1024, 1040, 1080, 1092, 1120, 1145, 1152, 1170, 1176, 1248, 1260, 1274, 1280, 1323, 1344, 1365, 1374, 1404, 1440, 1456, 1470, 1512, 1536, 1560, 1568, 1603, 1638, 1664, 1680, 1728, 1755, 1764, 1792, 1820, 1832, 1872, 1890, 1911, 1920, 1960, 2016, 2061, 2080, 2160, 2184, 2205, 2240, 2290, 2304, 2340, 2352, 2457, 2496, 2520, 2548, 2560, 2646, 2688, 2730, 2748, 2808, 2880, 2912, 2940, 2977, 3024, 3072, 3120, 3136, 3185, 3206, 3276, 3328, 3360, 3435, 3456, 3510, 3528, 3584, 3640, 3664, 3744, 3780, 3822, 3840, 3920, 4032, 4095, 4122, 4160, 4320, 4368, 4410, 4480, 4580, 4608, 4680, 4704, 4809, 4914, 4992, 5040, 5096, 5120, 5292, 5376, 5460, 5496, 5616, 5733, 5760, 5824, 5880, 5954, 6048, 6183, 6240, 6272, 6370, 6412, 6552, 6615, 6656, 6720, 6870, 6912, 7020, 7056, 7168, 7280, 7328, 7488, 7560, 7644, 7680, 7840, 8015, 8064, 8190, 8244, 8320, 8640, 8736, 8820, 8931, 8960, 9160, 9216, 9360, 9408, 9555, 9618, 9828, 9984, 10080, 10192, 10305, 10584, 10752, 10920, 10992, 11221, 11232, 11466, 11520, 11648, 11760, 11908, 12096, 12285, 12366, 12480, 12544, 12740, 12824, 13104, 13230, 13312, 13440, 13740, 13824, 14040, 14112, 14427, 14560, 14656, 14885, 14976, 15120, 15288, 15360, 15680, 16030, 16128, 16380, 16488, 16640, 17199, 17280, 17472, 17640, 17862, 17920, 18320, 18720, 18816, 19110, 19236, 19656, 19968, 20160, 20384, 20610, 20839, 21168, 21504, 21840, 21984, 22442, 22464, 22932, 23040, 23296, 23520, 23816, 24045, 24192, 24570, 24732, 24960, 25088, 25480, 25648, 26208, 26460, 26793, 26880, 27480, 27648, 28080, 28224, 28665, 28854, 29120, 29312, 29770, 29952, 30240, 30576, 30915, 31360, 32060, 32256, 32760, 32976, 33280, 33663, 34398, 34560, 34944, 35280, 35724, 35840, 36640, 37440, 37632, 38220, 38472, 39312, 39936, 40320, 40768, 41220, 41678, 42336, 43281, 43680, 43968, 44655, 44884, 44928, 45864, 46080, 46592, 47040, 47632, 48090, 48384, 49140, 49464, 49920, 50176, 50960, 51296, 52416, 52920, 53586, 53760, 54960, 56105, 56160, 56448, 57330, 57708, 58240, 58624, 59540, 59904, 60480, 61152, 61830, 62517, 62720, 64120, 64512, 65520, 65952, 66560, 67326, 68796, 69120, 69888, 70560, 71448, 72135, 73280, 74880, 75264, 76440, 76944, 78624, 80379, 80640, 81536, 82440, 83356, 84672, 85995, 86562, 87360, 87936, 89310, 89768, 89856, 91728, 93184, 94080, 95264, 96180, 96768, 98280, 98928, 99840, 100989, 101920, 102592, 104195, 104832, 105840, 107172, 107520, 109920, 112210, 112320, 112896, 114660, 115416, 116480, 117248, 119080, 119808, 120960, 122304, 123660, 125034, 125440, 128240, 131040, 131904, 133965, 134652, 137592, 138240, 139776, 141120, 142896, 144270, 145873, 146560, 149760, 150528, 152880, 153888, 157248, 160758, 161280, 163072, 164880, 166712, 168315, 169344, 171990, 173124, 174720, 175872, 178620, 179536, 179712, 183456, 187551, 188160, 190528, 192360, 193536, 196560, 197856, 199680, 201978, 203840, 205184, 208390, 209664, 211680, 214344, 216405, 219840, 224420, 224640, 225792, 229320, 230832, 232960, 234496, 238160, 241920, 244608, 247320, 250068, 250880, 256480, 262080, 263808, 267930, 269304, 275184, 279552, 282240, 285792, 288540, 291746, 293120, 299520, 302967, 305760, 307776, 312585, 314496, 321516, 322560, 326144, 329760, 333424, 336630, 338688, 343980, 346248, 349440, 351744, 357240, 359072, 359424, 366912, 375102, 376320, 381056, 384720, 393120, 395712, 401895, 403956, 407680, 410368, 416780, 419328, 423360, 428688, 432810, 437619, 439680, 448840, 449280, 451584, 458640, 461664, 465920, 476320, 483840, 489216, 494640, 500136, 504945, 512960, 524160, 527616, 535860, 538608, 550368, 562653, 564480, 571584, 577080, 583492, 586240, 599040, 605934, 611520, 615552, 625170, 628992, 643032, 652288, 659520, 666848, 673260, 677376, 687960, 692496, 698880, 703488, 714480, 718144, 729365, 733824, 750204, 752640, 762112, 769440, 786240, 791424, 803790, 807912, 815360, 820736, 833560, 838656, 846720, 857376, 865620, 875238, 879360, 897680, 898560, 917280, 923328, 937755, 952640, 967680, 978432, 989280, 1000272, 1009890, 1025920, 1048320, 1055232, 1071720, 1077216, 1100736, 1125306, 1128960, 1143168, 1154160, 1166984, 1172480, 1211868, 1223040, 1231104, 1250340, 1257984, 1286064, 1312857, 1319040, 1333696, 1346520, 1354752, 1375920, 1384992, 1397760, 1428960, 1436288, 1458730, 1467648, 1500408, 1514835, 1524224, 1538880, 1572480, 1582848, 1607580, 1615824, 1630720, 1641472, 1667120, 1693440, 1714752, 1731240, 1750476, 1758720, 1795360, 1797120, 1834560, 1846656, 1875510, 1905280, 1956864, 1978560, 2000544, 2019780, 2051840, 2096640, 2110464, 2143440, 2154432, 2188095, 2201472, 2250612, 2257920, 2286336, 2308320, 2333968, 2423736, 2446080, 2462208, 2500680, 2515968, 2572128, 2625714, 2638080, 2667392, 2693040, 2751840, 2769984, 2813265, 2857920, 2872576, 2917460, 2935296, 3000816, 3029670, 3048448, 3077760, 3144960, 3165696, 3215160, 3231648, 3261440, 3334240, 3386880, 3429504, 3462480, 3500952, 3517440, 3590720, 3669120, 3693312, 3751020, 3810560, 3938571, 3957120, 4001088, 4039560, 4103680, 4193280, 4286880, 4308864, 4376190, 4402944, 4501224, 4572672, 4616640, 4667936, 4847472, 4892160, 4924416, 5001360, 5144256, 5251428, 5276160, 5334784, 5386080, 5503680, 5539968, 5626530, 5715840, 5745152, 5834920, 5870592, 6001632, 6059340, 6155520, 6289920, 6331392, 6430320, 6463296, 6564285, 6668480, 6773760, 6859008, 6924960, 7001904, 7181440, 7338240, 7386624, 7502040, 7621120, 7877142, 7914240, 8002176, 8079120, 8207360, 8573760, 8617728, 8752380, 8805888, 9002448, 9145344, 9233280, 9335872, 9694944, 9784320, 10002720, 10288512, 10502856, 10552320, 10669568, 10772160, 11007360, 11079936, 11253060, 11431680, 11490304, 11669840, 12003264, 12118680, 12311040, 12579840, 12860640, 12926592, 13128570, 13336960, 13718016, 13849920, 14003808, 14362880, 14676480, 14773248, 15004080, 15242240, 15754284, 15828480, 16004352, 16158240, 17147520, 17235456, 17504760, 17611776, 18004896, 18466560, 18671744, 19389888, 19692855, 20005440, 20577024, 21005712, 21339136, 21544320, 22014720, 22159872, 22506120, 22863360, 23339680, 24006528, 24237360, 24622080, 25721280, 25853184, 26257140, 26673920, 27436032, 27699840, 28007616, 28725760, 29352960, 30008160, 31508568, 31656960, 32008704, 32316480, 34295040, 34470912, 35009520, 36009792, 36933120, 37343488, 38779776, 39385710, 40010880, 41154048, 42011424, 43088640, 44029440, 44319744, 45012240, 45726720, 46679360, 48013056, 48474720, 51442560, 51706368, 52514280, 53347840, 55399680, 56015232, 57451520, 60016320, 63017136, 64017408, 64632960, 68590080, 70019040, 72019584, 73866240, 74686976, 77559552, 78771420, 80021760, 82308096, 84022848, 86177280, 88058880, 90024480, 93358720, 96026112, 96949440, 102885120, 103412736, 105028560, 106695680, 110799360, 112030464, 120032640, 126034272, 129265920, 137180160, 140038080, 144039168, 149373952, 155119104, 157542840, 160043520, 168045696, 172354560, 180048960, 186717440, 192052224, 193898880, 205770240, 210057120, 221598720, 224060928, 240065280, 252068544, 258531840, 280076160, 288078336, 310238208, 315085680, 320087040, 336091392, 360097920, 373434880, 387797760, 411540480, 420114240, 448121856, 480130560, 504137088, 517063680, 560152320, 576156672, 630171360, 672182784, 720195840, 746869760, 775595520, 840228480, 960261120, 1008274176, 1120304640, 1260342720, 1344365568, 1440391680, 1551191040, 1680456960, 2016548352, 2240609280, 2520685440, 2880783360, 3360913920, 4033096704, 5041370880, 6721827840, 10082741760, 20165483520]

約数ペア:

[(1, 20165483520), (2, 10082741760), (3, 6721827840), (4, 5041370880), (5, 4033096704), (6, 3360913920), (7, 2880783360), (8, 2520685440), (9, 2240609280), (10, 2016548352), (12, 1680456960), (13, 1551191040), (14, 1440391680), (15, 1344365568), (16, 1260342720), (18, 1120304640), (20, 1008274176), (21, 960261120), (24, 840228480), (26, 775595520), (27, 746869760), (28, 720195840), (30, 672182784), (32, 630171360), (35, 576156672), (36, 560152320), (39, 517063680), (40, 504137088), (42, 480130560), (45, 448121856), (48, 420114240), (49, 411540480), (52, 387797760), (54, 373434880), (56, 360097920), (60, 336091392), (63, 320087040), (64, 315085680), (65, 310238208), (70, 288078336), (72, 280076160), (78, 258531840), (80, 252068544), (84, 240065280), (90, 224060928), (91, 221598720), (96, 210057120), (98, 205770240), (104, 193898880), (105, 192052224), (108, 186717440), (112, 180048960), (117, 172354560), (120, 168045696), (126, 160043520), (128, 157542840), (130, 155119104), (135, 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(17920, 1125306), (18320, 1100736), (18720, 1077216), (18816, 1071720), (19110, 1055232), (19236, 1048320), (19656, 1025920), (19968, 1009890), (20160, 1000272), (20384, 989280), (20610, 978432), (20839, 967680), (21168, 952640), (21504, 937755), (21840, 923328), (21984, 917280), (22442, 898560), (22464, 897680), (22932, 879360), (23040, 875238), (23296, 865620), (23520, 857376), (23816, 846720), (24045, 838656), (24192, 833560), (24570, 820736), (24732, 815360), (24960, 807912), (25088, 803790), (25480, 791424), (25648, 786240), (26208, 769440), (26460, 762112), (26793, 752640), (26880, 750204), (27480, 733824), (27648, 729365), (28080, 718144), (28224, 714480), (28665, 703488), (28854, 698880), (29120, 692496), (29312, 687960), (29770, 677376), (29952, 673260), (30240, 666848), (30576, 659520), (30915, 652288), (31360, 643032), (32060, 628992), (32256, 625170), (32760, 615552), (32976, 611520), (33280, 605934), (33663, 599040), (34398, 586240), (34560, 583492), (34944, 577080), (35280, 571584), (35724, 564480), (35840, 562653), (36640, 550368), (37440, 538608), (37632, 535860), (38220, 527616), (38472, 524160), (39312, 512960), (39936, 504945), (40320, 500136), (40768, 494640), (41220, 489216), (41678, 483840), (42336, 476320), (43281, 465920), (43680, 461664), (43968, 458640), (44655, 451584), (44884, 449280), (44928, 448840), (45864, 439680), (46080, 437619), (46592, 432810), (47040, 428688), (47632, 423360), (48090, 419328), (48384, 416780), (49140, 410368), (49464, 407680), (49920, 403956), (50176, 401895), (50960, 395712), (51296, 393120), (52416, 384720), (52920, 381056), (53586, 376320), (53760, 375102), (54960, 366912), (56105, 359424), (56160, 359072), (56448, 357240), (57330, 351744), (57708, 349440), (58240, 346248), (58624, 343980), (59540, 338688), (59904, 336630), (60480, 333424), (61152, 329760), (61830, 326144), (62517, 322560), (62720, 321516), (64120, 314496), (64512, 312585), (65520, 307776), (65952, 305760), (66560, 302967), (67326, 299520), (68796, 293120), (69120, 291746), (69888, 288540), (70560, 285792), (71448, 282240), (72135, 279552), (73280, 275184), (74880, 269304), (75264, 267930), (76440, 263808), (76944, 262080), (78624, 256480), (80379, 250880), (80640, 250068), (81536, 247320), (82440, 244608), (83356, 241920), (84672, 238160), (85995, 234496), (86562, 232960), (87360, 230832), (87936, 229320), (89310, 225792), (89768, 224640), (89856, 224420), (91728, 219840), (93184, 216405), (94080, 214344), (95264, 211680), (96180, 209664), (96768, 208390), (98280, 205184), (98928, 203840), (99840, 201978), (100989, 199680), (101920, 197856), (102592, 196560), (104195, 193536), (104832, 192360), (105840, 190528), (107172, 188160), (107520, 187551), (109920, 183456), (112210, 179712), (112320, 179536), (112896, 178620), (114660, 175872), (115416, 174720), (116480, 173124), (117248, 171990), (119080, 169344), (119808, 168315), (120960, 166712), (122304, 164880), (123660, 163072), (125034, 161280), (125440, 160758), (128240, 157248), (131040, 153888), (131904, 152880), (133965, 150528), (134652, 149760), (137592, 146560), (138240, 145873), (139776, 144270), (141120, 142896)]