18280496640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1638

約数の個数: 480

約数和(自身を含む): 70219505664

約数和(自身を除く): 51939009024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 256, 280, 294, 310, 320, 336, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 512, 560, 588, 620, 640, 651, 672, 735, 744, 768, 784, 840, 868, 896, 930, 960, 980, 992, 1085, 1120, 1176, 1240, 1280, 1302, 1344, 1470, 1488, 1519, 1536, 1567, 1568, 1680, 1736, 1792, 1860, 1920, 1960, 1984, 2170, 2240, 2352, 2480, 2560, 2604, 2688, 2940, 2976, 3038, 3134, 3136, 3255, 3360, 3472, 3584, 3720, 3840, 3920, 3968, 4340, 4480, 4557, 4701, 4704, 4960, 5208, 5376, 5880, 5952, 6076, 6268, 6272, 6510, 6720, 6944, 7440, 7595, 7680, 7835, 7840, 7936, 8680, 8960, 9114, 9402, 9408, 9920, 10416, 10752, 10969, 11760, 11904, 12152, 12536, 12544, 13020, 13440, 13888, 14880, 15190, 15670, 15680, 15872, 17360, 17920, 18228, 18804, 18816, 19840, 20832, 21938, 22785, 23505, 23520, 23808, 24304, 25072, 25088, 26040, 26880, 27776, 29760, 30380, 31340, 31360, 32907, 34720, 36456, 37608, 37632, 39680, 41664, 43876, 45570, 47010, 47040, 47616, 48577, 48608, 50144, 52080, 53760, 54845, 55552, 59520, 60760, 62680, 62720, 65814, 69440, 72912, 75216, 75264, 76783, 79360, 83328, 87752, 91140, 94020, 94080, 97154, 97216, 100288, 104160, 109690, 111104, 119040, 121520, 125360, 125440, 131628, 138880, 145731, 145824, 150432, 153566, 164535, 166656, 175504, 182280, 188040, 188160, 194308, 194432, 200576, 208320, 219380, 230349, 238080, 242885, 243040, 250720, 263256, 277760, 291462, 291648, 300864, 307132, 329070, 333312, 340039, 351008, 364560, 376080, 376320, 383915, 388616, 388864, 401152, 416640, 438760, 460698, 485770, 486080, 501440, 526512, 555520, 582924, 583296, 601728, 614264, 658140, 680078, 702016, 728655, 729120, 752160, 767830, 777232, 777728, 802304, 833280, 877520, 921396, 971540, 972160, 1002880, 1020117, 1053024, 1151745, 1165848, 1166592, 1203456, 1228528, 1316280, 1360156, 1404032, 1457310, 1458240, 1504320, 1535660, 1554464, 1666560, 1700195, 1755040, 1842792, 1943080, 1944320, 2005760, 2040234, 2106048, 2303490, 2331696, 2333184, 2380273, 2406912, 2457056, 2632560, 2720312, 2808064, 2914620, 2916480, 3008640, 3071320, 3108928, 3400390, 3510080, 3685584, 3886160, 3888640, 4011520, 4080468, 4212096, 4606980, 4663392, 4760546, 4914112, 5100585, 5265120, 5440624, 5616128, 5829240, 5832960, 6017280, 6142640, 6217856, 6800780, 7020160, 7140819, 7371168, 7772320, 8160936, 8424192, 9213960, 9326784, 9521092, 9828224, 10201170, 10530240, 10881248, 11658480, 11665920, 11901365, 12034560, 12285280, 12435712, 13601560, 14040320, 14281638, 14742336, 15544640, 16321872, 16848384, 18427920, 18653568, 19042184, 19656448, 20402340, 21060480, 21762496, 23316960, 23802730, 24570560, 24871424, 27203120, 28080640, 28563276, 29484672, 31089280, 32643744, 35704095, 36855840, 37307136, 38084368, 39312896, 40804680, 42120960, 43524992, 46633920, 47605460, 49141120, 54406240, 57126552, 58969344, 62178560, 65287488, 71408190, 73711680, 74614272, 76168736, 81609360, 84241920, 87049984, 93267840, 95210920, 98282240, 108812480, 114253104, 117938688, 124357120, 130574976, 142816380, 147423360, 152337472, 163218720, 174099968, 186535680, 190421840, 196564480, 217624960, 228506208, 261149952, 285632760, 294846720, 304674944, 326437440, 373071360, 380843680, 435249920, 457012416, 522299904, 571265520, 589693440, 609349888, 652874880, 761687360, 870499840, 914024832, 1142531040, 1218699776, 1305749760, 1523374720, 1828049664, 2285062080, 2611499520, 3046749440, 3656099328, 4570124160, 6093498880, 9140248320, 18280496640]

約数ペア:

[(1, 18280496640), (2, 9140248320), (3, 6093498880), (4, 4570124160), (5, 3656099328), (6, 3046749440), (7, 2611499520), (8, 2285062080), (10, 1828049664), (12, 1523374720), (14, 1305749760), (15, 1218699776), (16, 1142531040), (20, 914024832), (21, 870499840), (24, 761687360), (28, 652874880), (30, 609349888), (31, 589693440), (32, 571265520), (35, 522299904), (40, 457012416), (42, 435249920), (48, 380843680), (49, 373071360), (56, 326437440), (60, 304674944), (62, 294846720), (64, 285632760), (70, 261149952), (80, 228506208), (84, 217624960), (93, 196564480), (96, 190421840), (98, 186535680), (105, 174099968), (112, 163218720), (120, 152337472), (124, 147423360), (128, 142816380), (140, 130574976), (147, 124357120), (155, 117938688), (160, 114253104), (168, 108812480), (186, 98282240), (192, 95210920), (196, 93267840), (210, 87049984), (217, 84241920), (224, 81609360), (240, 76168736), (245, 74614272), (248, 73711680), (256, 71408190), (280, 65287488), (294, 62178560), (310, 58969344), (320, 57126552), (336, 54406240), (372, 49141120), (384, 47605460), (392, 46633920), (420, 43524992), (434, 42120960), (448, 40804680), (465, 39312896), (480, 38084368), (490, 37307136), (496, 36855840), (512, 35704095), (560, 32643744), (588, 31089280), (620, 29484672), (640, 28563276), (651, 28080640), (672, 27203120), (735, 24871424), (744, 24570560), (768, 23802730), (784, 23316960), (840, 21762496), (868, 21060480), (896, 20402340), (930, 19656448), (960, 19042184), (980, 18653568), (992, 18427920), (1085, 16848384), (1120, 16321872), (1176, 15544640), (1240, 14742336), (1280, 14281638), (1302, 14040320), (1344, 13601560), (1470, 12435712), (1488, 12285280), (1519, 12034560), (1536, 11901365), (1567, 11665920), (1568, 11658480), (1680, 10881248), (1736, 10530240), (1792, 10201170), (1860, 9828224), (1920, 9521092), (1960, 9326784), (1984, 9213960), (2170, 8424192), (2240, 8160936), (2352, 7772320), (2480, 7371168), (2560, 7140819), (2604, 7020160), (2688, 6800780), (2940, 6217856), (2976, 6142640), (3038, 6017280), (3134, 5832960), (3136, 5829240), (3255, 5616128), (3360, 5440624), (3472, 5265120), (3584, 5100585), (3720, 4914112), (3840, 4760546), (3920, 4663392), (3968, 4606980), (4340, 4212096), (4480, 4080468), (4557, 4011520), (4701, 3888640), (4704, 3886160), (4960, 3685584), (5208, 3510080), (5376, 3400390), (5880, 3108928), (5952, 3071320), (6076, 3008640), (6268, 2916480), (6272, 2914620), (6510, 2808064), (6720, 2720312), (6944, 2632560), (7440, 2457056), (7595, 2406912), (7680, 2380273), (7835, 2333184), (7840, 2331696), (7936, 2303490), (8680, 2106048), (8960, 2040234), (9114, 2005760), (9402, 1944320), (9408, 1943080), (9920, 1842792), (10416, 1755040), (10752, 1700195), (10969, 1666560), (11760, 1554464), (11904, 1535660), (12152, 1504320), (12536, 1458240), (12544, 1457310), (13020, 1404032), (13440, 1360156), (13888, 1316280), (14880, 1228528), (15190, 1203456), (15670, 1166592), (15680, 1165848), (15872, 1151745), (17360, 1053024), (17920, 1020117), (18228, 1002880), (18804, 972160), (18816, 971540), (19840, 921396), (20832, 877520), (21938, 833280), (22785, 802304), (23505, 777728), (23520, 777232), (23808, 767830), (24304, 752160), (25072, 729120), (25088, 728655), (26040, 702016), (26880, 680078), (27776, 658140), (29760, 614264), (30380, 601728), (31340, 583296), (31360, 582924), (32907, 555520), (34720, 526512), (36456, 501440), (37608, 486080), (37632, 485770), (39680, 460698), (41664, 438760), (43876, 416640), (45570, 401152), (47010, 388864), (47040, 388616), (47616, 383915), (48577, 376320), (48608, 376080), (50144, 364560), (52080, 351008), (53760, 340039), (54845, 333312), (55552, 329070), (59520, 307132), (60760, 300864), (62680, 291648), (62720, 291462), (65814, 277760), (69440, 263256), (72912, 250720), (75216, 243040), (75264, 242885), (76783, 238080), (79360, 230349), (83328, 219380), (87752, 208320), (91140, 200576), (94020, 194432), (94080, 194308), (97154, 188160), (97216, 188040), (100288, 182280), (104160, 175504), (109690, 166656), (111104, 164535), (119040, 153566), (121520, 150432), (125360, 145824), (125440, 145731), (131628, 138880)]