21308132160

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 840

約数和(自身を含む): 92917487520

約数和(自身を除く): 71609355360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 160, 162, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 304, 315, 320, 324, 336, 342, 360, 378, 380, 392, 399, 405, 420, 432, 441, 448, 456, 480, 490, 504, 513, 532, 540, 560, 567, 570, 576, 588, 608, 630, 648, 665, 672, 684, 720, 735, 756, 760, 784, 798, 810, 840, 855, 864, 882, 883, 912, 931, 945, 960, 980, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1176, 1197, 1216, 1260, 1296, 1323, 1330, 1344, 1368, 1440, 1470, 1512, 1520, 1539, 1568, 1596, 1620, 1680, 1710, 1728, 1764, 1766, 1824, 1862, 1890, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2240, 2268, 2280, 2352, 2394, 2520, 2565, 2592, 2646, 2649, 2660, 2736, 2793, 2835, 2880, 2940, 3024, 3040, 3078, 3136, 3192, 3240, 3360, 3420, 3528, 3532, 3591, 3648, 3724, 3780, 3920, 3969, 3990, 4032, 4104, 4256, 4320, 4410, 4415, 4536, 4560, 4655, 4704, 4788, 5040, 5130, 5184, 5292, 5298, 5320, 5472, 5586, 5670, 5880, 5985, 6048, 6080, 6156, 6181, 6384, 6480, 6615, 6720, 6840, 7056, 7064, 7182, 7448, 7560, 7695, 7840, 7938, 7947, 7980, 8208, 8379, 8512, 8640, 8820, 8830, 9072, 9120, 9310, 9408, 9576, 10080, 10260, 10584, 10596, 10640, 10773, 10944, 11172, 11340, 11760, 11970, 12096, 12312, 12362, 12768, 12960, 13230, 13245, 13680, 13965, 14112, 14128, 14364, 14896, 15120, 15390, 15680, 15876, 15894, 15960, 16416, 16758, 16777, 17640, 17660, 17955, 18144, 18240, 18543, 18620, 19152, 19845, 20160, 20520, 21168, 21192, 21280, 21546, 22344, 22680, 23520, 23841, 23940, 24624, 24724, 25137, 25536, 25920, 26460, 26490, 27360, 27930, 28224, 28256, 28728, 29792, 30240, 30780, 30905, 31752, 31788, 31920, 32832, 33516, 33554, 35280, 35320, 35910, 36288, 37086, 37240, 38304, 39690, 39735, 41040, 41895, 42336, 42384, 42560, 43092, 43267, 44688, 45360, 47040, 47682, 47880, 49248, 49448, 50274, 50331, 52920, 52980, 53865, 54720, 55629, 55860, 56512, 57456, 59584, 60480, 61560, 61810, 63504, 63576, 63840, 67032, 67108, 70560, 70640, 71523, 71820, 74172, 74480, 75411, 76608, 79380, 79470, 82080, 83790, 83885, 84672, 84768, 86184, 86534, 89376, 90720, 92715, 95364, 95760, 98496, 98896, 100548, 100662, 105840, 105960, 107730, 111258, 111720, 114912, 117439, 119205, 123120, 123620, 125685, 127008, 127152, 127680, 129801, 134064, 134216, 141120, 141280, 143046, 143640, 148344, 148960, 150822, 150993, 158760, 158940, 164160, 166887, 167580, 167770, 169536, 172368, 173068, 178752, 181440, 185430, 190728, 191520, 197792, 201096, 201324, 211680, 211920, 215460, 216335, 222516, 223440, 229824, 234878, 238410, 246240, 247240, 251370, 251655, 254016, 254304, 259602, 268128, 268432, 278145, 282560, 286092, 287280, 296688, 297920, 301644, 301986, 317520, 317880, 333774, 335160, 335540, 344736, 346136, 352317, 357615, 370860, 377055, 381456, 383040, 389403, 395584, 402192, 402648, 423360, 423840, 430920, 432670, 445032, 446880, 452979, 469756, 476820, 492480, 494480, 500661, 502740, 503310, 508608, 519204, 536256, 536864, 556290, 572184, 574560, 587195, 593376, 603288, 603972, 635040, 635760, 649005, 667548, 670320, 671080, 689472, 692272, 704634, 715230, 741720, 754110, 754965, 762912, 778806, 804384, 805296, 822073, 834435, 847680, 861840, 865340, 890064, 893760, 905958, 939512, 953640, 988960, 1001322, 1005480, 1006620, 1038408, 1056951, 1073728, 1112580, 1144368, 1149120, 1168209, 1174390, 1186752, 1206576, 1207944, 1270080, 1271520, 1298010, 1335096, 1340640, 1342160, 1358937, 1384544, 1409268, 1430460, 1483440, 1508220, 1509930, 1525824, 1557612, 1608768, 1610592, 1644146, 1668870, 1723680, 1730680, 1761585, 1780128, 1811916, 1879024, 1907280, 1947015, 1977920, 2002644, 2010960, 2013240, 2076816, 2113902, 2225160, 2264895, 2288736, 2336418, 2348780, 2413152, 2415888, 2466219, 2503305, 2543040, 2596020, 2670192, 2681280, 2684320, 2717874, 2769088, 2818536, 2860920, 2966880, 3016440, 3019860, 3115224, 3170853, 3221184, 3288292, 3337740, 3447360, 3461360, 3504627, 3523170, 3560256, 3623832, 3758048, 3814560, 3894030, 4005288, 4021920, 4026480, 4110365, 4153632, 4227804, 4450320, 4529790, 4577472, 4672836, 4697560, 4826304, 4831776, 4932438, 5006610, 5192040, 5284755, 5340384, 5368640, 5435748, 5637072, 5721840, 5841045, 5933760, 6032880, 6039720, 6230448, 6341706, 6576584, 6675480, 6794685, 6922720, 7009254, 7046340, 7247664, 7398657, 7516096, 7629120, 7788060, 8010576, 8043840, 8052960, 8220730, 8307264, 8455608, 8900640, 9059580, 9345672, 9395120, 9512559, 9663552, 9864876, 10013220, 10384080, 10569510, 10680768, 10871496, 11274144, 11443680, 11682090, 12065760, 12079440, 12331095, 12460896, 12683412, 13153168, 13350960, 13589370, 13845440, 14018508, 14092680, 14495328, 14797314, 15576120, 15854265, 16021152, 16105920, 16441460, 16911216, 17523135, 17801280, 18119160, 18691344, 18790240, 19025118, 19729752, 20026440, 20768160, 21139020, 21742992, 22195971, 22548288, 22887360, 23364180, 24131520, 24158880, 24662190, 24921792, 25366824, 26306336, 26701920, 27178740, 28037016, 28185360, 28990656, 29594628, 31152240, 31708530, 32042304, 32882920, 33822432, 35046270, 36238320, 36993285, 37382688, 37580480, 38050236, 39459504, 40052880, 41536320, 42278040, 43485984, 44391942, 46728360, 47562795, 48317760, 49324380, 50733648, 52612672, 53403840, 54357480, 56074032, 56370720, 59189256, 62304480, 63417060, 65765840, 66587913, 67644864, 70092540, 72476640, 73986570, 74765376, 76100472, 78919008, 80105760, 84556080, 86971968, 88783884, 93456720, 95125590, 98648760, 101467296, 108714960, 110979855, 112148064, 112741440, 118378512, 124608960, 126834120, 131531680, 133175826, 140185080, 144953280, 147973140, 152200944, 157838016, 160211520, 169112160, 177567768, 186913440, 190251180, 197297520, 202934592, 217429920, 221959710, 224296128, 236757024, 253668240, 263063360, 266351652, 280370160, 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約数ペア:

[(1, 21308132160), (2, 10654066080), (3, 7102710720), (4, 5327033040), (5, 4261626432), (6, 3551355360), (7, 3044018880), (8, 2663516520), (9, 2367570240), (10, 2130813216), (12, 1775677680), (14, 1522009440), (15, 1420542144), (16, 1331758260), (18, 1183785120), (19, 1121480640), (20, 1065406608), (21, 1014672960), (24, 887838840), (27, 789190080), (28, 761004720), (30, 710271072), (32, 665879130), (35, 608803776), (36, 591892560), (38, 560740320), (40, 532703304), (42, 507336480), (45, 473514048), (48, 443919420), (49, 434859840), (54, 394595040), (56, 380502360), (57, 373826880), (60, 355135536), (63, 338224320), (64, 332939565), (70, 304401888), (72, 295946280), (76, 280370160), (80, 266351652), (81, 263063360), (84, 253668240), (90, 236757024), (95, 224296128), (96, 221959710), (98, 217429920), (105, 202934592), (108, 197297520), (112, 190251180), (114, 186913440), (120, 177567768), (126, 169112160), (133, 160211520), (135, 157838016), (140, 152200944), (144, 147973140), (147, 144953280), (152, 140185080), (160, 133175826), (162, 131531680), (168, 126834120), (171, 124608960), (180, 118378512), (189, 112741440), (190, 112148064), (192, 110979855), (196, 108714960), (210, 101467296), (216, 98648760), (224, 95125590), (228, 93456720), (240, 88783884), (245, 86971968), (252, 84556080), (266, 80105760), (270, 78919008), (280, 76100472), (285, 74765376), (288, 73986570), (294, 72476640), (304, 70092540), (315, 67644864), (320, 66587913), (324, 65765840), (336, 63417060), (342, 62304480), (360, 59189256), (378, 56370720), (380, 56074032), (392, 54357480), (399, 53403840), (405, 52612672), (420, 50733648), (432, 49324380), (441, 48317760), (448, 47562795), (456, 46728360), (480, 44391942), (490, 43485984), (504, 42278040), (513, 41536320), (532, 40052880), (540, 39459504), (560, 38050236), (567, 37580480), (570, 37382688), (576, 36993285), (588, 36238320), (608, 35046270), (630, 33822432), (648, 32882920), (665, 32042304), (672, 31708530), (684, 31152240), (720, 29594628), (735, 28990656), (756, 28185360), (760, 28037016), (784, 27178740), (798, 26701920), (810, 26306336), (840, 25366824), (855, 24921792), (864, 24662190), (882, 24158880), (883, 24131520), (912, 23364180), (931, 22887360), (945, 22548288), (960, 22195971), (980, 21742992), (1008, 21139020), (1026, 20768160), (1064, 20026440), (1080, 19729752), (1120, 19025118), (1134, 18790240), (1140, 18691344), (1176, 18119160), (1197, 17801280), (1216, 17523135), (1260, 16911216), (1296, 16441460), (1323, 16105920), (1330, 16021152), (1344, 15854265), (1368, 15576120), (1440, 14797314), (1470, 14495328), (1512, 14092680), (1520, 14018508), (1539, 13845440), (1568, 13589370), (1596, 13350960), (1620, 13153168), (1680, 12683412), (1710, 12460896), (1728, 12331095), (1764, 12079440), (1766, 12065760), (1824, 11682090), (1862, 11443680), (1890, 11274144), (1960, 10871496), (1995, 10680768), (2016, 10569510), (2052, 10384080), (2128, 10013220), (2160, 9864876), (2205, 9663552), (2240, 9512559), (2268, 9395120), (2280, 9345672), (2352, 9059580), (2394, 8900640), (2520, 8455608), (2565, 8307264), (2592, 8220730), (2646, 8052960), (2649, 8043840), (2660, 8010576), (2736, 7788060), (2793, 7629120), (2835, 7516096), (2880, 7398657), (2940, 7247664), (3024, 7046340), (3040, 7009254), (3078, 6922720), (3136, 6794685), (3192, 6675480), (3240, 6576584), (3360, 6341706), (3420, 6230448), (3528, 6039720), (3532, 6032880), (3591, 5933760), (3648, 5841045), (3724, 5721840), (3780, 5637072), (3920, 5435748), (3969, 5368640), (3990, 5340384), (4032, 5284755), (4104, 5192040), (4256, 5006610), (4320, 4932438), (4410, 4831776), (4415, 4826304), (4536, 4697560), (4560, 4672836), (4655, 4577472), (4704, 4529790), (4788, 4450320), (5040, 4227804), (5130, 4153632), (5184, 4110365), (5292, 4026480), (5298, 4021920), (5320, 4005288), (5472, 3894030), (5586, 3814560), (5670, 3758048), (5880, 3623832), (5985, 3560256), (6048, 3523170), (6080, 3504627), (6156, 3461360), (6181, 3447360), (6384, 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1271520), (16777, 1270080), (17640, 1207944), (17660, 1206576), (17955, 1186752), (18144, 1174390), (18240, 1168209), (18543, 1149120), (18620, 1144368), (19152, 1112580), (19845, 1073728), (20160, 1056951), (20520, 1038408), (21168, 1006620), (21192, 1005480), (21280, 1001322), (21546, 988960), (22344, 953640), (22680, 939512), (23520, 905958), (23841, 893760), (23940, 890064), (24624, 865340), (24724, 861840), (25137, 847680), (25536, 834435), (25920, 822073), (26460, 805296), (26490, 804384), (27360, 778806), (27930, 762912), (28224, 754965), (28256, 754110), (28728, 741720), (29792, 715230), (30240, 704634), (30780, 692272), (30905, 689472), (31752, 671080), (31788, 670320), (31920, 667548), (32832, 649005), (33516, 635760), (33554, 635040), (35280, 603972), (35320, 603288), (35910, 593376), (36288, 587195), (37086, 574560), (37240, 572184), (38304, 556290), (39690, 536864), (39735, 536256), (41040, 519204), (41895, 508608), (42336, 503310), (42384, 502740), (42560, 500661), (43092, 494480), (43267, 492480), (44688, 476820), (45360, 469756), (47040, 452979), (47682, 446880), (47880, 445032), (49248, 432670), (49448, 430920), (50274, 423840), (50331, 423360), (52920, 402648), (52980, 402192), (53865, 395584), (54720, 389403), (55629, 383040), (55860, 381456), (56512, 377055), (57456, 370860), (59584, 357615), (60480, 352317), (61560, 346136), (61810, 344736), (63504, 335540), (63576, 335160), (63840, 333774), (67032, 317880), (67108, 317520), (70560, 301986), (70640, 301644), (71523, 297920), (71820, 296688), (74172, 287280), (74480, 286092), (75411, 282560), (76608, 278145), (79380, 268432), (79470, 268128), (82080, 259602), (83790, 254304), (83885, 254016), (84672, 251655), (84768, 251370), (86184, 247240), (86534, 246240), (89376, 238410), (90720, 234878), (92715, 229824), (95364, 223440), (95760, 222516), (98496, 216335), (98896, 215460), (100548, 211920), (100662, 211680), (105840, 201324), (105960, 201096), (107730, 197792), (111258, 191520), (111720, 190728), (114912, 185430), (117439, 181440), (119205, 178752), (123120, 173068), (123620, 172368), (125685, 169536), (127008, 167770), (127152, 167580), (127680, 166887), (129801, 164160), (134064, 158940), (134216, 158760), (141120, 150993), (141280, 150822), (143046, 148960), (143640, 148344)]