21201022080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^5\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 768

約数和(自身を含む): 88800710400

約数和(自身を除く): 67599688320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 146, 147, 160, 168, 180, 189, 192, 196, 210, 216, 219, 224, 240, 245, 252, 270, 280, 288, 292, 294, 315, 320, 336, 343, 360, 365, 378, 384, 392, 420, 432, 438, 441, 448, 480, 490, 504, 511, 540, 560, 576, 584, 588, 630, 640, 657, 672, 686, 720, 730, 735, 756, 784, 840, 864, 876, 882, 896, 945, 960, 980, 1008, 1022, 1029, 1080, 1095, 1120, 1152, 1168, 1176, 1260, 1314, 1323, 1344, 1372, 1440, 1460, 1470, 1512, 1533, 1568, 1680, 1715, 1728, 1752, 1764, 1890, 1920, 1960, 1971, 2016, 2044, 2058, 2160, 2190, 2205, 2240, 2336, 2352, 2401, 2520, 2555, 2628, 2646, 2688, 2744, 2880, 2920, 2940, 3024, 3066, 3087, 3136, 3285, 3360, 3430, 3456, 3504, 3528, 3577, 3780, 3920, 3942, 4032, 4088, 4116, 4320, 4380, 4410, 4480, 4599, 4672, 4704, 4802, 5040, 5110, 5145, 5256, 5292, 5488, 5760, 5840, 5880, 6048, 6132, 6174, 6272, 6570, 6615, 6720, 6860, 7008, 7056, 7154, 7203, 7560, 7665, 7840, 7884, 8064, 8176, 8232, 8640, 8760, 8820, 9198, 9261, 9344, 9408, 9604, 9855, 10080, 10220, 10290, 10512, 10584, 10731, 10976, 11680, 11760, 12005, 12096, 12264, 12348, 13140, 13230, 13440, 13720, 13797, 14016, 14112, 14308, 14406, 15120, 15330, 15435, 15680, 15768, 16352, 16464, 16807, 17280, 17520, 17640, 17885, 18396, 18522, 18816, 19208, 19710, 20160, 20440, 20580, 21024, 21168, 21462, 21609, 21952, 22995, 23360, 23520, 24010, 24192, 24528, 24696, 25039, 26280, 26460, 27440, 27594, 28032, 28224, 28616, 28812, 30240, 30660, 30870, 31360, 31536, 32193, 32704, 32928, 33614, 35040, 35280, 35770, 36015, 36792, 37044, 38416, 39420, 40320, 40880, 41160, 42048, 42336, 42924, 43218, 43904, 45990, 46305, 46720, 47040, 48020, 49056, 49392, 50078, 50421, 52560, 52920, 53655, 54880, 55188, 56448, 57232, 57624, 60480, 61320, 61740, 63072, 64386, 64827, 65408, 65856, 67228, 68985, 70080, 70560, 71540, 72030, 73584, 74088, 75117, 76832, 78840, 81760, 82320, 84035, 84096, 84672, 85848, 86436, 91980, 92610, 94080, 96040, 96579, 98112, 98784, 100156, 100842, 105120, 105840, 107310, 108045, 109760, 110376, 114464, 115248, 120960, 122640, 123480, 125195, 126144, 128772, 129654, 131712, 134456, 137970, 140160, 141120, 143080, 144060, 147168, 148176, 150234, 151263, 153664, 157680, 160965, 163520, 164640, 168070, 169344, 171696, 172872, 175273, 183960, 185220, 192080, 193158, 196224, 197568, 200312, 201684, 210240, 211680, 214620, 216090, 219520, 220752, 225351, 228928, 230496, 245280, 246960, 250390, 252105, 252288, 257544, 259308, 268912, 275940, 282240, 286160, 288120, 294336, 296352, 300468, 302526, 307328, 315360, 321930, 324135, 327040, 329280, 336140, 343392, 345744, 350546, 367920, 370440, 375585, 384160, 386316, 395136, 400624, 403368, 420480, 423360, 429240, 432180, 441504, 450702, 453789, 457856, 460992, 482895, 490560, 493920, 500780, 504210, 515088, 518616, 525819, 537824, 551880, 572320, 576240, 588672, 592704, 600936, 605052, 630720, 643860, 648270, 658560, 672280, 676053, 686784, 691488, 701092, 735840, 740880, 751170, 756315, 768320, 772632, 801248, 806736, 846720, 858480, 864360, 876365, 883008, 901404, 907578, 921984, 965790, 981120, 987840, 1001560, 1008420, 1030176, 1037232, 1051638, 1075648, 1103760, 1126755, 1144640, 1152480, 1185408, 1201872, 1210104, 1226911, 1261440, 1287720, 1296540, 1344560, 1352106, 1373568, 1382976, 1402184, 1471680, 1481760, 1502340, 1512630, 1536640, 1545264, 1577457, 1602496, 1613472, 1716960, 1728720, 1752730, 1766016, 1802808, 1815156, 1931580, 1975680, 2003120, 2016840, 2060352, 2074464, 2103276, 2151296, 2207520, 2253510, 2268945, 2289280, 2304960, 2403744, 2420208, 2453822, 2575440, 2593080, 2629095, 2689120, 2704212, 2765952, 2804368, 2943360, 2963520, 3004680, 3025260, 3090528, 3154914, 3204992, 3226944, 3380265, 3433920, 3457440, 3505460, 3605616, 3630312, 3680733, 3863160, 4006240, 4033680, 4120704, 4148928, 4206552, 4415040, 4507020, 4537890, 4609920, 4732371, 4807488, 4840416, 4907644, 5150880, 5186160, 5258190, 5378240, 5408424, 5608736, 5927040, 6009360, 6050520, 6134555, 6181056, 6309828, 6453888, 6760530, 6867840, 6914880, 7010920, 7211232, 7260624, 7361466, 7726320, 7887285, 8012480, 8067360, 8297856, 8413104, 8830080, 9014040, 9075780, 9464742, 9614976, 9680832, 9815288, 10301760, 10372320, 10516380, 10756480, 10816848, 11042199, 11217472, 12018720, 12101040, 12269110, 12362112, 12619656, 13521060, 13829760, 14021840, 14422464, 14521248, 14722932, 15452640, 15774570, 16024960, 16134720, 16826208, 18028080, 18151560, 18403665, 18929484, 19361664, 19630576, 20603520, 20744640, 21032760, 21633696, 22084398, 22434944, 23661855, 24037440, 24202080, 24538220, 25239312, 27042120, 28043680, 28844928, 29042496, 29445864, 30905280, 31549140, 32269440, 33126597, 33652416, 36056160, 36303120, 36807330, 37858968, 39261152, 41489280, 42065520, 43267392, 44168796, 47323710, 48074880, 48404160, 49076440, 50478624, 54084240, 55210995, 56087360, 58084992, 58891728, 61810560, 63098280, 66253194, 67304832, 72112320, 72606240, 73614660, 75717936, 78522304, 84131040, 86534784, 88337592, 94647420, 96808320, 98152880, 100957248, 108168480, 110421990, 112174720, 117783456, 126196560, 132506388, 144224640, 145212480, 147229320, 151435872, 157044608, 165632985, 168262080, 176675184, 189294840, 196305760, 201914496, 216336960, 220843980, 235566912, 252393120, 265012776, 290424960, 294458640, 302871744, 331265970, 336524160, 353350368, 378589680, 392611520, 432673920, 441687960, 471133824, 504786240, 530025552, 588917280, 605743488, 662531940, 706700736, 757179360, 785223040, 883375920, 1009572480, 1060051104, 1177834560, 1325063880, 1413401472, 1514358720, 1766751840, 2120102208, 2355669120, 2650127760, 3028717440, 3533503680, 4240204416, 5300255520, 7067007360, 10600511040, 21201022080]

約数ペア:

[(1, 21201022080), (2, 10600511040), (3, 7067007360), (4, 5300255520), (5, 4240204416), (6, 3533503680), (7, 3028717440), (8, 2650127760), (9, 2355669120), (10, 2120102208), (12, 1766751840), (14, 1514358720), (15, 1413401472), (16, 1325063880), (18, 1177834560), (20, 1060051104), (21, 1009572480), (24, 883375920), (27, 785223040), (28, 757179360), (30, 706700736), (32, 662531940), (35, 605743488), (36, 588917280), (40, 530025552), (42, 504786240), (45, 471133824), (48, 441687960), (49, 432673920), (54, 392611520), (56, 378589680), (60, 353350368), (63, 336524160), (64, 331265970), (70, 302871744), (72, 294458640), (73, 290424960), (80, 265012776), (84, 252393120), (90, 235566912), (96, 220843980), (98, 216336960), (105, 201914496), (108, 196305760), (112, 189294840), (120, 176675184), (126, 168262080), (128, 165632985), (135, 157044608), (140, 151435872), (144, 147229320), (146, 145212480), (147, 144224640), (160, 132506388), (168, 126196560), (180, 117783456), (189, 112174720), (192, 110421990), (196, 108168480), (210, 100957248), (216, 98152880), (219, 96808320), (224, 94647420), (240, 88337592), (245, 86534784), (252, 84131040), (270, 78522304), (280, 75717936), (288, 73614660), (292, 72606240), (294, 72112320), (315, 67304832), (320, 66253194), (336, 63098280), (343, 61810560), (360, 58891728), (365, 58084992), (378, 56087360), (384, 55210995), (392, 54084240), (420, 50478624), (432, 49076440), (438, 48404160), (441, 48074880), (448, 47323710), (480, 44168796), (490, 43267392), (504, 42065520), (511, 41489280), (540, 39261152), (560, 37858968), (576, 36807330), (584, 36303120), (588, 36056160), (630, 33652416), (640, 33126597), (657, 32269440), (672, 31549140), (686, 30905280), (720, 29445864), (730, 29042496), (735, 28844928), (756, 28043680), (784, 27042120), (840, 25239312), (864, 24538220), (876, 24202080), (882, 24037440), (896, 23661855), (945, 22434944), (960, 22084398), (980, 21633696), (1008, 21032760), (1022, 20744640), (1029, 20603520), (1080, 19630576), (1095, 19361664), (1120, 18929484), (1152, 18403665), (1168, 18151560), (1176, 18028080), (1260, 16826208), (1314, 16134720), (1323, 16024960), (1344, 15774570), (1372, 15452640), (1440, 14722932), (1460, 14521248), (1470, 14422464), (1512, 14021840), (1533, 13829760), (1568, 13521060), (1680, 12619656), (1715, 12362112), (1728, 12269110), (1752, 12101040), (1764, 12018720), (1890, 11217472), (1920, 11042199), (1960, 10816848), (1971, 10756480), (2016, 10516380), (2044, 10372320), (2058, 10301760), (2160, 9815288), (2190, 9680832), (2205, 9614976), (2240, 9464742), (2336, 9075780), (2352, 9014040), (2401, 8830080), (2520, 8413104), (2555, 8297856), (2628, 8067360), (2646, 8012480), (2688, 7887285), (2744, 7726320), (2880, 7361466), (2920, 7260624), (2940, 7211232), (3024, 7010920), (3066, 6914880), (3087, 6867840), (3136, 6760530), (3285, 6453888), (3360, 6309828), (3430, 6181056), (3456, 6134555), (3504, 6050520), (3528, 6009360), (3577, 5927040), (3780, 5608736), (3920, 5408424), (3942, 5378240), (4032, 5258190), (4088, 5186160), (4116, 5150880), (4320, 4907644), (4380, 4840416), (4410, 4807488), (4480, 4732371), (4599, 4609920), (4672, 4537890), (4704, 4507020), (4802, 4415040), (5040, 4206552), (5110, 4148928), (5145, 4120704), (5256, 4033680), (5292, 4006240), (5488, 3863160), (5760, 3680733), (5840, 3630312), (5880, 3605616), (6048, 3505460), (6132, 3457440), (6174, 3433920), (6272, 3380265), (6570, 3226944), (6615, 3204992), (6720, 3154914), (6860, 3090528), (7008, 3025260), (7056, 3004680), (7154, 2963520), (7203, 2943360), (7560, 2804368), (7665, 2765952), (7840, 2704212), (7884, 2689120), (8064, 2629095), (8176, 2593080), (8232, 2575440), (8640, 2453822), (8760, 2420208), (8820, 2403744), (9198, 2304960), (9261, 2289280), (9344, 2268945), (9408, 2253510), (9604, 2207520), (9855, 2151296), (10080, 2103276), (10220, 2074464), (10290, 2060352), (10512, 2016840), (10584, 2003120), (10731, 1975680), (10976, 1931580), (11680, 1815156), (11760, 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(30870, 686784), (31360, 676053), (31536, 672280), (32193, 658560), (32704, 648270), (32928, 643860), (33614, 630720), (35040, 605052), (35280, 600936), (35770, 592704), (36015, 588672), (36792, 576240), (37044, 572320), (38416, 551880), (39420, 537824), (40320, 525819), (40880, 518616), (41160, 515088), (42048, 504210), (42336, 500780), (42924, 493920), (43218, 490560), (43904, 482895), (45990, 460992), (46305, 457856), (46720, 453789), (47040, 450702), (48020, 441504), (49056, 432180), (49392, 429240), (50078, 423360), (50421, 420480), (52560, 403368), (52920, 400624), (53655, 395136), (54880, 386316), (55188, 384160), (56448, 375585), (57232, 370440), (57624, 367920), (60480, 350546), (61320, 345744), (61740, 343392), (63072, 336140), (64386, 329280), (64827, 327040), (65408, 324135), (65856, 321930), (67228, 315360), (68985, 307328), (70080, 302526), (70560, 300468), (71540, 296352), (72030, 294336), (73584, 288120), (74088, 286160), (75117, 282240), (76832, 275940), (78840, 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