21386631420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 1152

約数和(自身を含む): 92665036800

約数和(自身を除く): 71278405380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 23, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 46, 54, 55, 57, 60, 63, 66, 69, 70, 76, 77, 84, 90, 92, 95, 99, 105, 107, 108, 110, 114, 115, 121, 126, 132, 133, 135, 138, 140, 154, 161, 165, 171, 180, 189, 190, 198, 207, 209, 210, 214, 220, 228, 230, 231, 242, 252, 253, 266, 270, 276, 285, 297, 308, 315, 321, 322, 330, 342, 345, 363, 378, 380, 385, 396, 399, 414, 418, 420, 428, 437, 460, 462, 483, 484, 495, 506, 513, 532, 535, 540, 570, 594, 605, 621, 627, 630, 642, 644, 660, 665, 684, 690, 693, 726, 749, 756, 759, 770, 798, 805, 828, 836, 847, 855, 874, 924, 945, 963, 966, 990, 1012, 1026, 1035, 1045, 1070, 1089, 1140, 1155, 1177, 1188, 1197, 1210, 1242, 1254, 1260, 1265, 1284, 1311, 1330, 1380, 1386, 1449, 1452, 1463, 1485, 1498, 1518, 1540, 1596, 1605, 1610, 1694, 1710, 1748, 1771, 1815, 1881, 1890, 1926, 1932, 1980, 1995, 2033, 2052, 2070, 2079, 2090, 2140, 2178, 2185, 2247, 2277, 2299, 2310, 2354, 2394, 2415, 2420, 2461, 2484, 2508, 2530, 2541, 2565, 2622, 2660, 2772, 2783, 2889, 2898, 2926, 2970, 2996, 3036, 3059, 3105, 3135, 3210, 3220, 3267, 3388, 3420, 3465, 3531, 3542, 3591, 3630, 3745, 3762, 3780, 3795, 3852, 3933, 3990, 4066, 4140, 4158, 4180, 4235, 4347, 4356, 4370, 4389, 4494, 4554, 4598, 4620, 4708, 4788, 4807, 4815, 4830, 4922, 5060, 5082, 5130, 5244, 5313, 5445, 5566, 5643, 5778, 5796, 5852, 5885, 5940, 5985, 6099, 6118, 6210, 6270, 6420, 6534, 6555, 6741, 6831, 6897, 6930, 7062, 7084, 7182, 7245, 7260, 7315, 7383, 7490, 7524, 7590, 7623, 7866, 7980, 8132, 8239, 8316, 8349, 8470, 8694, 8740, 8778, 8855, 8988, 9108, 9177, 9196, 9405, 9614, 9630, 9660, 9844, 10164, 10165, 10260, 10395, 10593, 10626, 10890, 11132, 11235, 11286, 11385, 11495, 11556, 11770, 11799, 11970, 12198, 12236, 12305, 12420, 12540, 12705, 12947, 13068, 13110, 13167, 13482, 13662, 13794, 13860, 13915, 14124, 14231, 14364, 14421, 14445, 14490, 14630, 14766, 14980, 15180, 15246, 15295, 15732, 15939, 16093, 16335, 16478, 16698, 16940, 17227, 17388, 17556, 17655, 17710, 17955, 18297, 18354, 18810, 19228, 19260, 19481, 19665, 20223, 20330, 20691, 20790, 21186, 21252, 21735, 21780, 21945, 22149, 22363, 22470, 22572, 22770, 22869, 22990, 23540, 23598, 23940, 24035, 24396, 24610, 24717, 25047, 25410, 25894, 26220, 26334, 26565, 26964, 27071, 27324, 27531, 27588, 27830, 28215, 28462, 28842, 28890, 28980, 29260, 29532, 30492, 30495, 30590, 31779, 31878, 32186, 32670, 32956, 33396, 33649, 33705, 34155, 34454, 34485, 35310, 35420, 35910, 36594, 36708, 36915, 37620, 38115, 38841, 38962, 39330, 39501, 40446, 40660, 41195, 41382, 41580, 41745, 42372, 42693, 43263, 43470, 43890, 44298, 44726, 44940, 45540, 45738, 45885, 45980, 46759, 47196, 47817, 48070, 48279, 49220, 49434, 50094, 50820, 51681, 51788, 52668, 52877, 52965, 53130, 54142, 54891, 55062, 55660, 56430, 56924, 57684, 57780, 58443, 58995, 60990, 61180, 62073, 63558, 63756, 64372, 64735, 65340, 65835, 66447, 67089, 67298, 67410, 68310, 68908, 68970, 70620, 71155, 71820, 72105, 73188, 73830, 74151, 75141, 76230, 77682, 77924, 78660, 79002, 79695, 80465, 80892, 81213, 82390, 82593, 82764, 83490, 85386, 86135, 86526, 86940, 87780, 88596, 89452, 90629, 91476, 91485, 91770, 93518, 95634, 96140, 96558, 97405, 98868, 100188, 100947, 101115, 103362, 103455, 105754, 105930, 106260, 108284, 109782, 110124, 110745, 111815, 112860, 114345, 116523, 116886, 117990, 121980, 123585, 124146, 125235, 127116, 128079, 129470, 129789, 131670, 132894, 134178, 134596, 134820, 135355, 136620, 137655, 137940, 140277, 142310, 144210, 144837, 147660, 148302, 150282, 152460, 155043, 155364, 156541, 158004, 158631, 158895, 159390, 160930, 162426, 164780, 165186, 166980, 168245, 170772, 172270, 173052, 175329, 181258, 182970, 183540, 187036, 189497, 191268, 193116, 194205, 194810, 197505, 201267, 201894, 202230, 206724, 206910, 211508, 211860, 213465, 216315, 219564, 221490, 222453, 223630, 228690, 233046, 233772, 233795, 235980, 239085, 241395, 243639, 245993, 247170, 248292, 250470, 256158, 258405, 258940, 259578, 263340, 264385, 265788, 268356, 270710, 271887, 274455, 275310, 280554, 284620, 288420, 289674, 292215, 296604, 297781, 300564, 302841, 310086, 310365, 313082, 317262, 317790, 318780, 321860, 324852, 327313, 330372, 332235, 335445, 336490, 344540, 349569, 350658, 362516, 365940, 370139, 370755, 375705, 378994, 384237, 388410, 389620, 395010, 402534, 403788, 404460, 406065, 412965, 413820, 420831, 426930, 432630, 434511, 442980, 444906, 447260, 453145, 457380, 465129, 466092, 467590, 469623, 475893, 478170, 482790, 487278, 491986, 494340, 500940, 504735, 512316, 514349, 516810, 519156, 525987, 528770, 541420, 543774, 548910, 550620, 561108, 568491, 579348, 582615, 584430, 595562, 603801, 605682, 620172, 620730, 626164, 634524, 635580, 640395, 648945, 654626, 664470, 670890, 672980, 699138, 701316, 701385, 724185, 730917, 737979, 740278, 741510, 751410, 757988, 768474, 775215, 776820, 782705, 790020, 793155, 805068, 812130, 815661, 825930, 841662, 853860, 865260, 869022, 876645, 889812, 893343, 906290, 908523, 930258, 935180, 939246, 947485, 951786, 956340, 965580, 974556, 981939, 983972, 1006335, 1009470, 1028698, 1033620, 1051974, 1057540, 1087548, 1097820, 1110417, 1112265, 1136982, 1165230, 1168860, 1191124, 1207602, 1211364, 1218195, 1229965, 1241460, 1262493, 1280790, 1297890, 1309252, 1328940, 1341780, 1359435, 1398276, 1402770, 1408869, 1427679, 1448370, 1461834, 1475958, 1480556, 1483020, 1488905, 1502820, 1514205, 1536948, 1543047, 1550430, 1565410, 1586310, 1624260, 1631322, 1636565, 1651860, 1683324, 1705473, 1721951, 1738044, 1747845, 1753290, 1786686, 1812580, 1817046, 1850695, 1860516, 1878492, 1894970, 1903572, 1921185, 1963878, 2012670, 2018940, 2057396, 2084467, 2103948, 2104155, 2172555, 2213937, 2220834, 2224530, 2273964, 2325645, 2330460, 2348115, 2379465, 2415204, 2436390, 2446983, 2459930, 2524986, 2561580, 2571745, 2595780, 2629935, 2680029, 2718870, 2805540, 2817738, 2842455, 2855358, 2896740, 2923668, 2945817, 2951916, 2977810, 3019005, 3028410, 3086094, 3100860, 3130820, 3172620, 3262644, 3273130, 3331251, 3410946, 3443902, 3495690, 3506580, 3573372, 3600443, 3634092, 3654585, 3689895, 3701390, 3789940, 3842370, 3927756, 4025340, 4078305, 4168934, 4208310, 4226607, 4345110, 4427874, 4441668, 4449060, 4466715, 4542615, 4629141, 4651290, 4696230, 4758930, 4872780, 4893966, 4909695, 4919860, 5049972, 5116419, 5143490, 5165853, 5259870, 5360058, 5437740, 5552085, 5635476, 5657839, 5684910, 5710716, 5891634, 5955620, 6038010, 6056820, 6172188, 6253401, 6312465, 6546260, 6641811, 6662502, 6821892, 6887804, 6991380, 7044345, 7138395, 7200886, 7309170, 7379790, 7402780, 7684740, 7715235, 8040087, 8156610, 8337868, 8416620, 8453214, 8527365, 8609755, 8690220, 8837451, 8855748, 8933430, 9085230, 9258282, 9302580, 9392460, 9517860, 9787932, 9819390, 9993753, 10232838, 10286980, 10331706, 10422335, 10519740, 10720116, 10801329, 11069685, 11104170, 11315678, 11369820, 11783268, 12076020, 12234915, 12506802, 12624930, 13283622, 13325004, 13400145, 13887423, 14088690, 14276790, 14401772, 14618340, 14729085, 14759580, 15430470, 15497559, 16080174, 16313220, 16656255, 16906428, 16973517, 17054730, 17219510, 17674902, 17866860, 18002215, 18170460, 18516564, 18760203, 19638780, 19987506, 20465676, 20663412, 20844670, 21133035, 21602658, 22139370, 22208340, 22631356, 23145705, 24469830, 25013604, 25249860, 25582095, 25829265, 26567244, 26800290, 27774846, 28177380, 28289195, 28553580, 29458170, 30860940, 30995118, 31267005, 32160348, 32403987, 33209055, 33312510, 33947034, 34109460, 34439020, 35349804, 36004430, 37520406, 39604873, 39975012, 40200435, 41689340, 42266070, 43205316, 44187255, 44278740, 46291410, 46492677, 48939660, 49968765, 50920551, 51164190, 51658530, 53600580, 54006645, 55549692, 56280609, 56578390, 58916340, 61990236, 62534010, 64807974, 66418110, 66625020, 67894068, 69437115, 72008860, 75040812, 77487795, 79209746, 80400870, 84532140, 84867585, 88374510, 92582820, 92985354, 93801015, 97211961, 99937530, 101841102, 102328380, 103317060, 108013290, 112561218, 113156780, 118814619, 125068020, 129615948, 132836220, 138874230, 152761653, 154975590, 158419492, 160801740, 162019935, 169735170, 176749020, 185970708, 187602030, 194423922, 198024365, 199875060, 203682204, 216026580, 225122436, 232463385, 237629238, 254602755, 277748460, 281403045, 305523306, 309951180, 324039870, 339470340, 356443857, 375204060, 388847844, 396048730, 464926770, 475258476, 486059805, 509205510, 562806090, 594073095, 611046612, 648079740, 712887714, 763808265, 792097460, 929853540, 972119610, 1018411020, 1069331571, 1125612180, 1188146190, 1425775428, 1527616530, 1782219285, 1944239220, 2138663142, 2376292380, 3055233060, 3564438570, 4277326284, 5346657855, 7128877140, 10693315710, 21386631420]

約数ペア:

[(1, 21386631420), (2, 10693315710), (3, 7128877140), (4, 5346657855), (5, 4277326284), (6, 3564438570), (7, 3055233060), (9, 2376292380), (10, 2138663142), (11, 1944239220), (12, 1782219285), (14, 1527616530), (15, 1425775428), (18, 1188146190), (19, 1125612180), (20, 1069331571), (21, 1018411020), (22, 972119610), (23, 929853540), (27, 792097460), (28, 763808265), (30, 712887714), (33, 648079740), (35, 611046612), (36, 594073095), (38, 562806090), (42, 509205510), (44, 486059805), (45, 475258476), (46, 464926770), (54, 396048730), (55, 388847844), (57, 375204060), (60, 356443857), (63, 339470340), (66, 324039870), (69, 309951180), (70, 305523306), (76, 281403045), (77, 277748460), (84, 254602755), (90, 237629238), (92, 232463385), (95, 225122436), (99, 216026580), (105, 203682204), (107, 199875060), (108, 198024365), (110, 194423922), (114, 187602030), (115, 185970708), (121, 176749020), (126, 169735170), (132, 162019935), (133, 160801740), (135, 158419492), (138, 154975590), (140, 152761653), (154, 138874230), (161, 132836220), (165, 129615948), (171, 125068020), (180, 118814619), (189, 113156780), (190, 112561218), (198, 108013290), (207, 103317060), (209, 102328380), (210, 101841102), (214, 99937530), (220, 97211961), (228, 93801015), (230, 92985354), (231, 92582820), (242, 88374510), (252, 84867585), (253, 84532140), (266, 80400870), (270, 79209746), (276, 77487795), (285, 75040812), (297, 72008860), (308, 69437115), (315, 67894068), (321, 66625020), (322, 66418110), (330, 64807974), (342, 62534010), (345, 61990236), (363, 58916340), (378, 56578390), (380, 56280609), (385, 55549692), (396, 54006645), (399, 53600580), (414, 51658530), (418, 51164190), (420, 50920551), (428, 49968765), (437, 48939660), (460, 46492677), (462, 46291410), (483, 44278740), (484, 44187255), (495, 43205316), (506, 42266070), (513, 41689340), (532, 40200435), (535, 39975012), (540, 39604873), (570, 37520406), (594, 36004430), (605, 35349804), (621, 34439020), (627, 34109460), (630, 33947034), (642, 33312510), (644, 33209055), (660, 32403987), (665, 32160348), (684, 31267005), (690, 30995118), (693, 30860940), (726, 29458170), (749, 28553580), (756, 28289195), (759, 28177380), (770, 27774846), (798, 26800290), (805, 26567244), (828, 25829265), (836, 25582095), (847, 25249860), (855, 25013604), (874, 24469830), (924, 23145705), (945, 22631356), (963, 22208340), (966, 22139370), (990, 21602658), (1012, 21133035), (1026, 20844670), (1035, 20663412), (1045, 20465676), (1070, 19987506), (1089, 19638780), (1140, 18760203), (1155, 18516564), (1177, 18170460), (1188, 18002215), (1197, 17866860), (1210, 17674902), (1242, 17219510), (1254, 17054730), (1260, 16973517), (1265, 16906428), (1284, 16656255), (1311, 16313220), (1330, 16080174), (1380, 15497559), (1386, 15430470), (1449, 14759580), (1452, 14729085), (1463, 14618340), (1485, 14401772), (1498, 14276790), (1518, 14088690), (1540, 13887423), (1596, 13400145), (1605, 13325004), (1610, 13283622), (1694, 12624930), (1710, 12506802), (1748, 12234915), (1771, 12076020), (1815, 11783268), (1881, 11369820), (1890, 11315678), (1926, 11104170), (1932, 11069685), (1980, 10801329), (1995, 10720116), (2033, 10519740), (2052, 10422335), (2070, 10331706), (2079, 10286980), (2090, 10232838), (2140, 9993753), (2178, 9819390), (2185, 9787932), (2247, 9517860), (2277, 9392460), (2299, 9302580), (2310, 9258282), (2354, 9085230), (2394, 8933430), (2415, 8855748), (2420, 8837451), (2461, 8690220), (2484, 8609755), (2508, 8527365), (2530, 8453214), (2541, 8416620), (2565, 8337868), (2622, 8156610), (2660, 8040087), (2772, 7715235), (2783, 7684740), (2889, 7402780), (2898, 7379790), (2926, 7309170), (2970, 7200886), (2996, 7138395), (3036, 7044345), (3059, 6991380), (3105, 6887804), (3135, 6821892), (3210, 6662502), (3220, 6641811), (3267, 6546260), (3388, 6312465), (3420, 6253401), (3465, 6172188), (3531, 6056820), (3542, 6038010), (3591, 5955620), (3630, 5891634), (3745, 5710716), (3762, 5684910), (3780, 5657839), (3795, 5635476), (3852, 5552085), (3933, 5437740), (3990, 5360058), (4066, 5259870), (4140, 5165853), (4158, 5143490), (4180, 5116419), (4235, 5049972), (4347, 4919860), (4356, 4909695), (4370, 4893966), (4389, 4872780), (4494, 4758930), (4554, 4696230), (4598, 4651290), (4620, 4629141), (4708, 4542615), (4788, 4466715), (4807, 4449060), (4815, 4441668), (4830, 4427874), (4922, 4345110), (5060, 4226607), (5082, 4208310), (5130, 4168934), (5244, 4078305), (5313, 4025340), (5445, 3927756), (5566, 3842370), (5643, 3789940), (5778, 3701390), (5796, 3689895), (5852, 3654585), (5885, 3634092), (5940, 3600443), (5985, 3573372), (6099, 3506580), (6118, 3495690), (6210, 3443902), (6270, 3410946), (6420, 3331251), (6534, 3273130), (6555, 3262644), (6741, 3172620), (6831, 3130820), (6897, 3100860), (6930, 3086094), (7062, 3028410), (7084, 3019005), (7182, 2977810), (7245, 2951916), (7260, 2945817), (7315, 2923668), (7383, 2896740), (7490, 2855358), (7524, 2842455), (7590, 2817738), (7623, 2805540), (7866, 2718870), (7980, 2680029), (8132, 2629935), (8239, 2595780), (8316, 2571745), (8349, 2561580), (8470, 2524986), (8694, 2459930), (8740, 2446983), (8778, 2436390), (8855, 2415204), (8988, 2379465), (9108, 2348115), (9177, 2330460), (9196, 2325645), (9405, 2273964), (9614, 2224530), (9630, 2220834), (9660, 2213937), (9844, 2172555), (10164, 2104155), (10165, 2103948), (10260, 2084467), (10395, 2057396), (10593, 2018940), (10626, 2012670), (10890, 1963878), (11132, 1921185), (11235, 1903572), (11286, 1894970), (11385, 1878492), (11495, 1860516), (11556, 1850695), (11770, 1817046), (11799, 1812580), (11970, 1786686), (12198, 1753290), (12236, 1747845), (12305, 1738044), (12420, 1721951), (12540, 1705473), (12705, 1683324), (12947, 1651860), (13068, 1636565), (13110, 1631322), (13167, 1624260), (13482, 1586310), (13662, 1565410), (13794, 1550430), (13860, 1543047), (13915, 1536948), (14124, 1514205), (14231, 1502820), (14364, 1488905), (14421, 1483020), (14445, 1480556), 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