20338179840

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1110

約数の個数: 720

約数和(自身を含む): 84139624800

約数和(自身を除く): 63801444960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 128, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 255, 256, 264, 270, 272, 288, 297, 306, 320, 324, 330, 340, 352, 360, 374, 384, 396, 405, 408, 432, 440, 459, 480, 495, 510, 528, 540, 544, 561, 576, 594, 612, 640, 648, 660, 680, 704, 720, 748, 765, 768, 792, 810, 816, 864, 880, 891, 918, 935, 960, 990, 1020, 1049, 1056, 1080, 1088, 1122, 1152, 1188, 1224, 1280, 1296, 1320, 1360, 1377, 1408, 1440, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1728, 1760, 1782, 1836, 1870, 1920, 1980, 2040, 2098, 2112, 2160, 2176, 2244, 2295, 2304, 2376, 2448, 2592, 2640, 2720, 2754, 2805, 2816, 2880, 2970, 2992, 3060, 3147, 3168, 3240, 3264, 3366, 3456, 3520, 3564, 3672, 3740, 3840, 3960, 4080, 4196, 4224, 4320, 4352, 4455, 4488, 4590, 4752, 4896, 5049, 5184, 5245, 5280, 5440, 5508, 5610, 5760, 5940, 5984, 6120, 6294, 6336, 6480, 6528, 6732, 6885, 6912, 7040, 7128, 7344, 7480, 7920, 8160, 8392, 8415, 8448, 8640, 8910, 8976, 9180, 9441, 9504, 9792, 10098, 10368, 10490, 10560, 10880, 11016, 11220, 11520, 11539, 11880, 11968, 12240, 12588, 12672, 12960, 13056, 13464, 13770, 14080, 14256, 14688, 14960, 15147, 15735, 15840, 16320, 16784, 16830, 17280, 17820, 17833, 17952, 18360, 18882, 19008, 19584, 20196, 20736, 20980, 21120, 21760, 22032, 22440, 23078, 23760, 23936, 24480, 25176, 25245, 25344, 25920, 26928, 27540, 28323, 28512, 29376, 29920, 30294, 31470, 31680, 32640, 33568, 33660, 34560, 34617, 35640, 35666, 35904, 36720, 37764, 38016, 39168, 40392, 41960, 42240, 44064, 44880, 46156, 47205, 47520, 47872, 48960, 50352, 50490, 51840, 53499, 53856, 55080, 56646, 57024, 57695, 58752, 59840, 60588, 62940, 63360, 65280, 67136, 67320, 69234, 71280, 71332, 71808, 73440, 75528, 75735, 76032, 80784, 83920, 84969, 88128, 89165, 89760, 92312, 94410, 95040, 97920, 100704, 100980, 103680, 103851, 106998, 107712, 110160, 113292, 114048, 115390, 117504, 119680, 121176, 125880, 126720, 134272, 134640, 138468, 141615, 142560, 142664, 143616, 146880, 151056, 151470, 160497, 161568, 167840, 169938, 173085, 176256, 178330, 179520, 184624, 188820, 190080, 195840, 196163, 201408, 201960, 207702, 213996, 215424, 220320, 226584, 228096, 230780, 239360, 242352, 251760, 267495, 268544, 269280, 276936, 283230, 285120, 285328, 293760, 302112, 302940, 311553, 320994, 323136, 335680, 339876, 346170, 352512, 356660, 359040, 369248, 377640, 380160, 392326, 402816, 403920, 415404, 424845, 427992, 430848, 440640, 453168, 461560, 481491, 484704, 503520, 519255, 534990, 538560, 553872, 566460, 570240, 570656, 587520, 588489, 604224, 605880, 623106, 641988, 646272, 671360, 679752, 692340, 713320, 718080, 738496, 755280, 784652, 802485, 805632, 807840, 830808, 849690, 855984, 881280, 906336, 923120, 934659, 962982, 969408, 980815, 1007040, 1038510, 1069980, 1077120, 1107744, 1132920, 1140480, 1141312, 1176978, 1208448, 1211760, 1246212, 1283976, 1292544, 1342720, 1359504, 1384680, 1426640, 1444473, 1476992, 1510560, 1557765, 1569304, 1604970, 1615680, 1661616, 1699380, 1711968, 1762560, 1765467, 1812672, 1846240, 1869318, 1925964, 1938816, 1961630, 2014080, 2077020, 2139960, 2154240, 2215488, 2265840, 2282624, 2353956, 2407455, 2416896, 2423520, 2492424, 2567952, 2719008, 2769360, 2853280, 2888946, 2942445, 2953984, 3021120, 3115530, 3138608, 3209940, 3231360, 3323232, 3398760, 3423936, 3530934, 3625344, 3692480, 3738636, 3851928, 3877632, 3923260, 4028160, 4154040, 4279920, 4430976, 4531680, 4565248, 4673295, 4707912, 4814910, 4847040, 4984848, 5135904, 5296401, 5438016, 5538720, 5706560, 5777892, 5884890, 6042240, 6231060, 6277216, 6419880, 6462720, 6646464, 6797520, 6847872, 7061868, 7222365, 7250688, 7384960, 7477272, 7703856, 7846520, 8308080, 8559840, 8827335, 8861952, 9063360, 9346590, 9415824, 9629820, 9694080, 9969696, 10271808, 10592802, 10876032, 11077440, 11413120, 11555784, 11769780, 12084480, 12462120, 12554432, 12839760, 13292928, 13595040, 13695744, 14123736, 14444730, 14769920, 14954544, 15407712, 15693040, 15889203, 16616160, 17119680, 17654670, 18126720, 18693180, 18831648, 19259640, 19388160, 19939392, 20543616, 21185604, 21752064, 22154880, 22826240, 23111568, 23539560, 24924240, 25108864, 25679520, 26482005, 26585856, 27190080, 28247472, 28889460, 29909088, 30815424, 31386080, 31778406, 33232320, 34239360, 35309340, 36253440, 37386360, 37663296, 38519280, 39878784, 41087232, 42371208, 44309760, 46223136, 47079120, 49848480, 50217728, 51359040, 52964010, 54380160, 56494944, 57778920, 59818176, 61630848, 62772160, 63556812, 66464640, 68478720, 70618680, 74772720, 75326592, 77038560, 79446015, 79757568, 84742416, 92446272, 94158240, 99696960, 102718080, 105928020, 108760320, 112989888, 115557840, 119636352, 123261696, 125544320, 127113624, 132929280, 141237360, 149545440, 150653184, 154077120, 158892030, 169484832, 184892544, 188316480, 199393920, 205436160, 211856040, 225979776, 231115680, 239272704, 251088640, 254227248, 282474720, 299090880, 308154240, 317784060, 338969664, 369785088, 376632960, 398787840, 423712080, 451959552, 462231360, 508454496, 564949440, 598181760, 616308480, 635568120, 677939328, 753265920, 847424160, 924462720, 1016908992, 1129898880, 1196363520, 1271136240, 1355878656, 1694848320, 1848925440, 2033817984, 2259797760, 2542272480, 3389696640, 4067635968, 5084544960, 6779393280, 10169089920, 20338179840]

約数ペア:

[(1, 20338179840), (2, 10169089920), (3, 6779393280), (4, 5084544960), (5, 4067635968), (6, 3389696640), (8, 2542272480), (9, 2259797760), (10, 2033817984), (11, 1848925440), (12, 1694848320), (15, 1355878656), (16, 1271136240), (17, 1196363520), (18, 1129898880), (20, 1016908992), (22, 924462720), (24, 847424160), (27, 753265920), (30, 677939328), (32, 635568120), (33, 616308480), (34, 598181760), (36, 564949440), (40, 508454496), (44, 462231360), (45, 451959552), (48, 423712080), (51, 398787840), (54, 376632960), (55, 369785088), (60, 338969664), (64, 317784060), (66, 308154240), (68, 299090880), (72, 282474720), (80, 254227248), (81, 251088640), (85, 239272704), (88, 231115680), (90, 225979776), (96, 211856040), (99, 205436160), (102, 199393920), (108, 188316480), (110, 184892544), (120, 169484832), (128, 158892030), (132, 154077120), (135, 150653184), (136, 149545440), (144, 141237360), (153, 132929280), (160, 127113624), (162, 125544320), (165, 123261696), (170, 119636352), (176, 115557840), (180, 112989888), (187, 108760320), (192, 105928020), (198, 102718080), (204, 99696960), (216, 94158240), (220, 92446272), (240, 84742416), (255, 79757568), (256, 79446015), (264, 77038560), (270, 75326592), (272, 74772720), (288, 70618680), (297, 68478720), (306, 66464640), (320, 63556812), (324, 62772160), (330, 61630848), (340, 59818176), (352, 57778920), (360, 56494944), (374, 54380160), (384, 52964010), (396, 51359040), (405, 50217728), (408, 49848480), (432, 47079120), (440, 46223136), (459, 44309760), (480, 42371208), (495, 41087232), (510, 39878784), (528, 38519280), (540, 37663296), (544, 37386360), (561, 36253440), (576, 35309340), (594, 34239360), (612, 33232320), (640, 31778406), (648, 31386080), (660, 30815424), (680, 29909088), (704, 28889460), (720, 28247472), (748, 27190080), (765, 26585856), (768, 26482005), (792, 25679520), (810, 25108864), (816, 24924240), (864, 23539560), (880, 23111568), (891, 22826240), (918, 22154880), (935, 21752064), (960, 21185604), (990, 20543616), (1020, 19939392), (1049, 19388160), (1056, 19259640), (1080, 18831648), (1088, 18693180), (1122, 18126720), (1152, 17654670), (1188, 17119680), (1224, 16616160), (1280, 15889203), (1296, 15693040), (1320, 15407712), (1360, 14954544), (1377, 14769920), (1408, 14444730), (1440, 14123736), (1485, 13695744), (1496, 13595040), (1530, 13292928), (1584, 12839760), (1620, 12554432), (1632, 12462120), (1683, 12084480), (1728, 11769780), (1760, 11555784), (1782, 11413120), (1836, 11077440), (1870, 10876032), (1920, 10592802), (1980, 10271808), (2040, 9969696), (2098, 9694080), (2112, 9629820), (2160, 9415824), (2176, 9346590), (2244, 9063360), (2295, 8861952), (2304, 8827335), (2376, 8559840), (2448, 8308080), (2592, 7846520), (2640, 7703856), (2720, 7477272), (2754, 7384960), (2805, 7250688), (2816, 7222365), (2880, 7061868), (2970, 6847872), (2992, 6797520), (3060, 6646464), (3147, 6462720), (3168, 6419880), (3240, 6277216), (3264, 6231060), (3366, 6042240), (3456, 5884890), (3520, 5777892), (3564, 5706560), (3672, 5538720), (3740, 5438016), (3840, 5296401), (3960, 5135904), (4080, 4984848), (4196, 4847040), (4224, 4814910), (4320, 4707912), (4352, 4673295), (4455, 4565248), (4488, 4531680), (4590, 4430976), (4752, 4279920), (4896, 4154040), (5049, 4028160), (5184, 3923260), (5245, 3877632), (5280, 3851928), (5440, 3738636), (5508, 3692480), (5610, 3625344), (5760, 3530934), (5940, 3423936), (5984, 3398760), (6120, 3323232), (6294, 3231360), (6336, 3209940), (6480, 3138608), (6528, 3115530), (6732, 3021120), (6885, 2953984), (6912, 2942445), (7040, 2888946), (7128, 2853280), (7344, 2769360), (7480, 2719008), (7920, 2567952), (8160, 2492424), (8392, 2423520), (8415, 2416896), (8448, 2407455), (8640, 2353956), (8910, 2282624), (8976, 2265840), (9180, 2215488), (9441, 2154240), (9504, 2139960), (9792, 2077020), (10098, 2014080), (10368, 1961630), (10490, 1938816), (10560, 1925964), (10880, 1869318), (11016, 1846240), (11220, 1812672), (11520, 1765467), (11539, 1762560), (11880, 1711968), (11968, 1699380), (12240, 1661616), (12588, 1615680), (12672, 1604970), (12960, 1569304), (13056, 1557765), (13464, 1510560), (13770, 1476992), (14080, 1444473), (14256, 1426640), (14688, 1384680), (14960, 1359504), (15147, 1342720), (15735, 1292544), (15840, 1283976), (16320, 1246212), (16784, 1211760), (16830, 1208448), (17280, 1176978), (17820, 1141312), (17833, 1140480), (17952, 1132920), (18360, 1107744), (18882, 1077120), (19008, 1069980), (19584, 1038510), (20196, 1007040), (20736, 980815), (20980, 969408), (21120, 962982), (21760, 934659), (22032, 923120), (22440, 906336), (23078, 881280), (23760, 855984), (23936, 849690), (24480, 830808), (25176, 807840), (25245, 805632), (25344, 802485), (25920, 784652), (26928, 755280), (27540, 738496), (28323, 718080), (28512, 713320), (29376, 692340), (29920, 679752), (30294, 671360), (31470, 646272), (31680, 641988), (32640, 623106), (33568, 605880), (33660, 604224), (34560, 588489), (34617, 587520), (35640, 570656), (35666, 570240), (35904, 566460), (36720, 553872), (37764, 538560), (38016, 534990), (39168, 519255), (40392, 503520), (41960, 484704), (42240, 481491), (44064, 461560), (44880, 453168), (46156, 440640), (47205, 430848), (47520, 427992), (47872, 424845), (48960, 415404), (50352, 403920), (50490, 402816), (51840, 392326), (53499, 380160), (53856, 377640), (55080, 369248), (56646, 359040), (57024, 356660), (57695, 352512), (58752, 346170), (59840, 339876), (60588, 335680), (62940, 323136), (63360, 320994), (65280, 311553), (67136, 302940), (67320, 302112), (69234, 293760), (71280, 285328), (71332, 285120), (71808, 283230), (73440, 276936), (75528, 269280), (75735, 268544), (76032, 267495), (80784, 251760), (83920, 242352), (84969, 239360), (88128, 230780), (89165, 228096), (89760, 226584), (92312, 220320), (94410, 215424), (95040, 213996), (97920, 207702), (100704, 201960), (100980, 201408), (103680, 196163), (103851, 195840), (106998, 190080), (107712, 188820), (110160, 184624), (113292, 179520), (114048, 178330), (115390, 176256), (117504, 173085), (119680, 169938), (121176, 167840), (125880, 161568), (126720, 160497), (134272, 151470), (134640, 151056), (138468, 146880), (141615, 143616), (142560, 142664)]