1720817280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 768

約数和(自身を含む): 7574112000

約数和(自身を除く): 5853294720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 67, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 134, 140, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 201, 208, 210, 224, 234, 240, 245, 252, 260, 268, 273, 280, 288, 294, 312, 315, 320, 335, 336, 343, 360, 364, 384, 390, 392, 402, 416, 420, 441, 448, 455, 468, 469, 480, 490, 504, 520, 536, 546, 560, 576, 585, 588, 603, 624, 630, 637, 640, 670, 672, 686, 720, 728, 735, 780, 784, 804, 819, 832, 840, 871, 882, 896, 910, 936, 938, 960, 980, 1005, 1008, 1029, 1040, 1072, 1092, 1120, 1152, 1170, 1176, 1206, 1248, 1260, 1274, 1340, 1344, 1365, 1372, 1407, 1440, 1456, 1470, 1560, 1568, 1608, 1638, 1664, 1680, 1715, 1742, 1764, 1820, 1872, 1876, 1911, 1920, 1960, 2010, 2016, 2058, 2080, 2144, 2184, 2205, 2240, 2340, 2345, 2352, 2412, 2496, 2520, 2548, 2613, 2680, 2688, 2730, 2744, 2814, 2880, 2912, 2940, 3015, 3087, 3120, 3136, 3185, 3216, 3276, 3283, 3360, 3430, 3484, 3528, 3640, 3744, 3752, 3822, 3920, 4020, 4032, 4095, 4116, 4160, 4221, 4288, 4355, 4368, 4410, 4459, 4480, 4680, 4690, 4704, 4824, 4992, 5040, 5096, 5145, 5226, 5360, 5460, 5488, 5628, 5733, 5760, 5824, 5880, 6030, 6097, 6174, 6240, 6272, 6370, 6432, 6552, 6566, 6720, 6860, 6968, 7035, 7056, 7280, 7488, 7504, 7644, 7839, 7840, 8040, 8064, 8190, 8232, 8320, 8442, 8576, 8710, 8736, 8820, 8918, 9360, 9380, 9408, 9555, 9648, 9849, 10080, 10192, 10290, 10452, 10720, 10920, 10976, 11256, 11466, 11648, 11760, 12060, 12194, 12348, 12480, 12740, 12864, 13065, 13104, 13132, 13377, 13440, 13720, 13936, 14070, 14112, 14560, 14976, 15008, 15288, 15435, 15678, 15680, 16080, 16380, 16415, 16464, 16884, 17420, 17472, 17640, 17836, 18291, 18720, 18760, 18816, 19110, 19296, 19698, 20160, 20384, 20580, 20904, 21105, 21440, 21840, 21952, 22295, 22512, 22932, 22981, 23520, 24120, 24388, 24696, 24960, 25480, 25728, 26130, 26208, 26264, 26754, 27440, 27872, 28140, 28224, 28665, 29120, 29547, 30016, 30485, 30576, 30870, 31356, 31360, 32160, 32760, 32830, 32928, 33768, 34840, 34944, 35280, 35672, 36582, 37440, 37520, 38220, 38592, 39195, 39396, 40131, 40320, 40768, 41160, 41808, 42210, 42679, 42880, 43680, 43904, 44590, 45024, 45864, 45962, 47040, 48240, 48776, 49245, 49392, 50960, 52260, 52416, 52528, 53508, 54873, 54880, 55744, 56280, 56448, 57330, 58240, 59094, 60032, 60970, 61152, 61740, 62712, 64320, 65520, 65660, 65856, 66885, 67536, 68943, 69680, 70560, 71344, 73164, 74880, 75040, 76440, 77184, 78390, 78792, 80262, 81536, 82320, 83616, 84420, 85358, 87360, 89180, 90048, 91455, 91728, 91924, 94080, 96480, 97552, 98490, 98784, 101920, 104520, 104832, 105056, 107016, 109746, 109760, 111488, 112560, 114660, 114905, 118188, 121940, 122304, 123480, 125424, 128037, 128640, 131040, 131320, 131712, 133770, 135072, 137886, 139360, 141120, 142688, 146328, 147735, 150080, 152880, 156780, 157584, 160524, 164640, 167232, 168840, 170716, 174720, 178360, 180096, 182910, 183456, 183848, 192960, 195104, 196980, 197568, 200655, 203840, 206829, 209040, 210112, 213395, 214032, 219492, 219520, 225120, 229320, 229810, 236376, 243880, 244608, 246960, 250848, 256074, 262080, 262640, 267540, 270144, 274365, 275772, 278720, 282240, 285376, 292656, 295470, 298753, 300160, 305760, 313560, 315168, 321048, 329280, 334464, 337680, 341432, 344715, 356720, 365820, 366912, 367696, 384111, 385920, 390208, 393960, 395136, 401310, 407680, 413658, 418080, 420224, 426790, 428064, 438984, 450240, 458640, 459620, 472752, 487760, 493920, 501696, 512148, 524160, 525280, 535080, 540288, 548730, 551544, 557440, 570752, 585312, 590940, 597506, 611520, 627120, 630336, 640185, 642096, 658560, 675360, 682864, 689430, 713440, 731640, 733824, 735392, 768222, 780416, 787920, 802620, 827316, 836160, 853580, 856128, 877968, 896259, 900480, 917280, 919240, 945504, 975520, 987840, 1003392, 1024296, 1034145, 1050560, 1070160, 1097460, 1103088, 1170624, 1181880, 1195012, 1223040, 1254240, 1260672, 1280370, 1284192, 1350720, 1365728, 1378860, 1426880, 1463280, 1470784, 1493765, 1536444, 1575840, 1605240, 1654632, 1672320, 1707160, 1712256, 1755936, 1792518, 1834560, 1838480, 1891008, 1920555, 1951040, 1975680, 2048592, 2068290, 2101120, 2140320, 2194920, 2206176, 2341248, 2363760, 2390024, 2508480, 2560740, 2568384, 2688777, 2701440, 2731456, 2757720, 2853760, 2926560, 2941568, 2987530, 3072888, 3151680, 3210480, 3309264, 3414320, 3511872, 3585036, 3669120, 3676960, 3782016, 3841110, 3902080, 4097184, 4136580, 4280640, 4389840, 4412352, 4481295, 4727520, 4780048, 5016960, 5121480, 5136768, 5377554, 5462912, 5515440, 5853120, 5975060, 6145776, 6303360, 6420960, 6618528, 6828640, 7023744, 7170072, 7353920, 7682220, 8194368, 8273160, 8561280, 8779680, 8824704, 8962590, 9455040, 9560096, 10242960, 10755108, 11030880, 11706240, 11950120, 12291552, 12841920, 13237056, 13443885, 13657280, 14340144, 14707840, 15364440, 16388736, 16546320, 17559360, 17925180, 18910080, 19120192, 20485920, 21510216, 22061760, 23900240, 24583104, 25683840, 26474112, 26887770, 27314560, 28680288, 30728880, 33092640, 35118720, 35850360, 38240384, 40971840, 43020432, 44123520, 47800480, 49166208, 53775540, 57360576, 61457760, 66185280, 71700720, 81943680, 86040864, 95600960, 107551080, 114721152, 122915520, 132370560, 143401440, 172081728, 191201920, 215102160, 245831040, 286802880, 344163456, 430204320, 573605760, 860408640, 1720817280]

約数ペア:

[(1, 1720817280), (2, 860408640), (3, 573605760), (4, 430204320), (5, 344163456), (6, 286802880), (7, 245831040), (8, 215102160), (9, 191201920), (10, 172081728), (12, 143401440), (13, 132370560), (14, 122915520), (15, 114721152), (16, 107551080), (18, 95600960), (20, 86040864), (21, 81943680), (24, 71700720), (26, 66185280), (28, 61457760), (30, 57360576), (32, 53775540), (35, 49166208), (36, 47800480), (39, 44123520), (40, 43020432), (42, 40971840), (45, 38240384), (48, 35850360), (49, 35118720), (52, 33092640), (56, 30728880), (60, 28680288), (63, 27314560), (64, 26887770), (65, 26474112), (67, 25683840), (70, 24583104), (72, 23900240), (78, 22061760), (80, 21510216), (84, 20485920), (90, 19120192), (91, 18910080), (96, 17925180), (98, 17559360), (104, 16546320), (105, 16388736), (112, 15364440), (117, 14707840), (120, 14340144), (126, 13657280), (128, 13443885), (130, 13237056), (134, 12841920), (140, 12291552), (144, 11950120), (147, 11706240), (156, 11030880), (160, 10755108), (168, 10242960), (180, 9560096), (182, 9455040), (192, 8962590), (195, 8824704), (196, 8779680), (201, 8561280), (208, 8273160), (210, 8194368), (224, 7682220), (234, 7353920), (240, 7170072), (245, 7023744), (252, 6828640), (260, 6618528), (268, 6420960), (273, 6303360), (280, 6145776), (288, 5975060), (294, 5853120), (312, 5515440), (315, 5462912), (320, 5377554), (335, 5136768), (336, 5121480), (343, 5016960), (360, 4780048), (364, 4727520), (384, 4481295), (390, 4412352), (392, 4389840), (402, 4280640), (416, 4136580), (420, 4097184), (441, 3902080), (448, 3841110), (455, 3782016), (468, 3676960), (469, 3669120), (480, 3585036), (490, 3511872), (504, 3414320), (520, 3309264), (536, 3210480), (546, 3151680), (560, 3072888), (576, 2987530), (585, 2941568), (588, 2926560), (603, 2853760), (624, 2757720), (630, 2731456), (637, 2701440), (640, 2688777), (670, 2568384), (672, 2560740), (686, 2508480), (720, 2390024), (728, 2363760), (735, 2341248), (780, 2206176), (784, 2194920), (804, 2140320), (819, 2101120), (832, 2068290), (840, 2048592), (871, 1975680), (882, 1951040), (896, 1920555), (910, 1891008), (936, 1838480), (938, 1834560), (960, 1792518), (980, 1755936), (1005, 1712256), (1008, 1707160), (1029, 1672320), (1040, 1654632), (1072, 1605240), (1092, 1575840), (1120, 1536444), (1152, 1493765), (1170, 1470784), (1176, 1463280), (1206, 1426880), (1248, 1378860), (1260, 1365728), (1274, 1350720), (1340, 1284192), (1344, 1280370), (1365, 1260672), (1372, 1254240), (1407, 1223040), (1440, 1195012), (1456, 1181880), (1470, 1170624), (1560, 1103088), (1568, 1097460), (1608, 1070160), (1638, 1050560), (1664, 1034145), (1680, 1024296), (1715, 1003392), (1742, 987840), (1764, 975520), (1820, 945504), (1872, 919240), (1876, 917280), (1911, 900480), (1920, 896259), (1960, 877968), (2010, 856128), (2016, 853580), (2058, 836160), (2080, 827316), (2144, 802620), (2184, 787920), (2205, 780416), (2240, 768222), (2340, 735392), (2345, 733824), (2352, 731640), (2412, 713440), (2496, 689430), (2520, 682864), (2548, 675360), (2613, 658560), (2680, 642096), (2688, 640185), (2730, 630336), (2744, 627120), (2814, 611520), (2880, 597506), (2912, 590940), (2940, 585312), (3015, 570752), (3087, 557440), (3120, 551544), (3136, 548730), (3185, 540288), (3216, 535080), (3276, 525280), (3283, 524160), (3360, 512148), (3430, 501696), (3484, 493920), (3528, 487760), (3640, 472752), (3744, 459620), (3752, 458640), (3822, 450240), (3920, 438984), (4020, 428064), (4032, 426790), (4095, 420224), (4116, 418080), (4160, 413658), (4221, 407680), (4288, 401310), (4355, 395136), (4368, 393960), (4410, 390208), (4459, 385920), (4480, 384111), (4680, 367696), (4690, 366912), (4704, 365820), (4824, 356720), (4992, 344715), (5040, 341432), (5096, 337680), (5145, 334464), (5226, 329280), (5360, 321048), (5460, 315168), (5488, 313560), (5628, 305760), (5733, 300160), (5760, 298753), (5824, 295470), (5880, 292656), (6030, 285376), (6097, 282240), (6174, 278720), (6240, 275772), (6272, 274365), (6370, 270144), (6432, 267540), (6552, 262640), (6566, 262080), (6720, 256074), (6860, 250848), (6968, 246960), (7035, 244608), (7056, 243880), (7280, 236376), (7488, 229810), (7504, 229320), (7644, 225120), (7839, 219520), (7840, 219492), (8040, 214032), (8064, 213395), (8190, 210112), (8232, 209040), (8320, 206829), (8442, 203840), (8576, 200655), (8710, 197568), (8736, 196980), (8820, 195104), (8918, 192960), (9360, 183848), (9380, 183456), (9408, 182910), (9555, 180096), (9648, 178360), (9849, 174720), (10080, 170716), (10192, 168840), (10290, 167232), (10452, 164640), (10720, 160524), (10920, 157584), (10976, 156780), (11256, 152880), (11466, 150080), (11648, 147735), (11760, 146328), (12060, 142688), (12194, 141120), (12348, 139360), (12480, 137886), (12740, 135072), (12864, 133770), (13065, 131712), (13104, 131320), (13132, 131040), (13377, 128640), (13440, 128037), (13720, 125424), (13936, 123480), (14070, 122304), (14112, 121940), (14560, 118188), (14976, 114905), (15008, 114660), (15288, 112560), (15435, 111488), (15678, 109760), (15680, 109746), (16080, 107016), (16380, 105056), (16415, 104832), (16464, 104520), (16884, 101920), (17420, 98784), (17472, 98490), (17640, 97552), (17836, 96480), (18291, 94080), (18720, 91924), (18760, 91728), (18816, 91455), (19110, 90048), (19296, 89180), (19698, 87360), (20160, 85358), (20384, 84420), (20580, 83616), (20904, 82320), (21105, 81536), (21440, 80262), (21840, 78792), (21952, 78390), (22295, 77184), (22512, 76440), (22932, 75040), (22981, 74880), (23520, 73164), (24120, 71344), (24388, 70560), (24696, 69680), (24960, 68943), (25480, 67536), (25728, 66885), (26130, 65856), (26208, 65660), (26264, 65520), (26754, 64320), (27440, 62712), (27872, 61740), (28140, 61152), (28224, 60970), (28665, 60032), (29120, 59094), (29547, 58240), (30016, 57330), (30485, 56448), (30576, 56280), (30870, 55744), (31356, 54880), (31360, 54873), (32160, 53508), (32760, 52528), (32830, 52416), (32928, 52260), (33768, 50960), (34840, 49392), (34944, 49245), (35280, 48776), (35672, 48240), (36582, 47040), (37440, 45962), (37520, 45864), (38220, 45024), (38592, 44590), (39195, 43904), (39396, 43680), (40131, 42880), (40320, 42679), (40768, 42210), (41160, 41808)]