21351467520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 480

約数和(自身を含む): 76410734400

約数和(自身を除く): 55059266880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 113, 118, 120, 128, 139, 144, 160, 177, 180, 192, 226, 236, 240, 256, 278, 288, 295, 320, 339, 354, 360, 384, 417, 452, 472, 480, 512, 531, 556, 565, 576, 590, 640, 678, 695, 708, 720, 768, 834, 885, 904, 944, 960, 1017, 1062, 1112, 1130, 1152, 1180, 1251, 1280, 1356, 1390, 1416, 1440, 1536, 1668, 1695, 1770, 1808, 1888, 1920, 2034, 2085, 2124, 2224, 2260, 2304, 2360, 2502, 2560, 2655, 2712, 2780, 2832, 2880, 3336, 3390, 3540, 3616, 3776, 3840, 4068, 4170, 4248, 4448, 4520, 4608, 4720, 5004, 5085, 5310, 5424, 5560, 5664, 5760, 6255, 6667, 6672, 6780, 7080, 7232, 7552, 7680, 8136, 8201, 8340, 8496, 8896, 9040, 9440, 10008, 10170, 10620, 10848, 11120, 11328, 11520, 12510, 13334, 13344, 13560, 14160, 14464, 15104, 15707, 16272, 16402, 16680, 16992, 17792, 18080, 18880, 20001, 20016, 20340, 21240, 21696, 22240, 22656, 23040, 24603, 25020, 26668, 26688, 27120, 28320, 28928, 30208, 31414, 32544, 32804, 33335, 33360, 33984, 35584, 36160, 37760, 40002, 40032, 40680, 41005, 42480, 43392, 44480, 45312, 47121, 49206, 50040, 53336, 53376, 54240, 56640, 57856, 60003, 62828, 65088, 65608, 66670, 66720, 67968, 71168, 72320, 73809, 75520, 78535, 80004, 80064, 81360, 82010, 84960, 86784, 88960, 90624, 94242, 98412, 100005, 100080, 106672, 106752, 108480, 113280, 120006, 123015, 125656, 130176, 131216, 133340, 133440, 135936, 141363, 144640, 147618, 151040, 157070, 160008, 160128, 162720, 164020, 169920, 173568, 177920, 188484, 196824, 200010, 200160, 213344, 213504, 216960, 226560, 235605, 240012, 246030, 251312, 260352, 262432, 266680, 266880, 271872, 282726, 289280, 295236, 300015, 314140, 320016, 320256, 325440, 328040, 339840, 355840, 369045, 376968, 393648, 400020, 400320, 426688, 433920, 453120, 471210, 480024, 492060, 502624, 520704, 524864, 533360, 533760, 565452, 590472, 600030, 628280, 640032, 640512, 650880, 656080, 679680, 706815, 738090, 753936, 787296, 800040, 800640, 853376, 867840, 926713, 942420, 960048, 984120, 1005248, 1049728, 1066720, 1067520, 1130904, 1180944, 1200060, 1256560, 1280064, 1301760, 1312160, 1359360, 1413630, 1476180, 1507872, 1574592, 1600080, 1601280, 1706752, 1853426, 1884840, 1920096, 1968240, 2010496, 2099456, 2133440, 2261808, 2361888, 2400120, 2513120, 2560128, 2603520, 2624320, 2780139, 2827260, 2952360, 3015744, 3149184, 3200160, 3202560, 3413504, 3706852, 3769680, 3840192, 3936480, 4020992, 4198912, 4266880, 4523616, 4633565, 4723776, 4800240, 5026240, 5120256, 5248640, 5560278, 5654520, 5904720, 6031488, 6298368, 6400320, 7413704, 7539360, 7680384, 7872960, 8041984, 8340417, 8533760, 9047232, 9267130, 9447552, 9600480, 10052480, 10240512, 10497280, 11120556, 11309040, 11809440, 12062976, 12596736, 12800640, 13900695, 14827408, 15078720, 15360768, 15745920, 16680834, 17067520, 18094464, 18534260, 18895104, 19200960, 20104960, 20994560, 22241112, 22618080, 23618880, 24125952, 25601280, 27801390, 29654816, 30157440, 30721536, 31491840, 33361668, 36188928, 37068520, 37790208, 38401920, 40209920, 41702085, 44482224, 45236160, 47237760, 51202560, 55602780, 59309632, 60314880, 62983680, 66723336, 72377856, 74137040, 76803840, 83404170, 88964448, 90472320, 94475520, 111205560, 118619264, 120629760, 133446672, 148274080, 153607680, 166808340, 177928896, 180944640, 188951040, 222411120, 237238528, 266893344, 296548160, 333616680, 355857792, 361889280, 444822240, 474477056, 533786688, 593096320, 667233360, 711715584, 889644480, 1067573376, 1186192640, 1334466720, 1423431168, 1779288960, 2135146752, 2372385280, 2668933440, 3558577920, 4270293504, 5337866880, 7117155840, 10675733760, 21351467520]

約数ペア:

[(1, 21351467520), (2, 10675733760), (3, 7117155840), (4, 5337866880), (5, 4270293504), (6, 3558577920), (8, 2668933440), (9, 2372385280), (10, 2135146752), (12, 1779288960), (15, 1423431168), (16, 1334466720), (18, 1186192640), (20, 1067573376), (24, 889644480), (30, 711715584), (32, 667233360), (36, 593096320), (40, 533786688), (45, 474477056), (48, 444822240), (59, 361889280), (60, 355857792), (64, 333616680), (72, 296548160), (80, 266893344), (90, 237238528), (96, 222411120), (113, 188951040), (118, 180944640), (120, 177928896), (128, 166808340), (139, 153607680), (144, 148274080), (160, 133446672), (177, 120629760), (180, 118619264), (192, 111205560), (226, 94475520), (236, 90472320), (240, 88964448), (256, 83404170), (278, 76803840), (288, 74137040), (295, 72377856), (320, 66723336), (339, 62983680), (354, 60314880), (360, 59309632), (384, 55602780), (417, 51202560), (452, 47237760), (472, 45236160), (480, 44482224), (512, 41702085), (531, 40209920), (556, 38401920), (565, 37790208), (576, 37068520), (590, 36188928), (640, 33361668), (678, 31491840), (695, 30721536), (708, 30157440), (720, 29654816), (768, 27801390), (834, 25601280), (885, 24125952), (904, 23618880), (944, 22618080), (960, 22241112), (1017, 20994560), (1062, 20104960), (1112, 19200960), (1130, 18895104), (1152, 18534260), (1180, 18094464), (1251, 17067520), (1280, 16680834), (1356, 15745920), (1390, 15360768), (1416, 15078720), (1440, 14827408), (1536, 13900695), (1668, 12800640), (1695, 12596736), (1770, 12062976), (1808, 11809440), (1888, 11309040), (1920, 11120556), (2034, 10497280), (2085, 10240512), (2124, 10052480), (2224, 9600480), (2260, 9447552), (2304, 9267130), (2360, 9047232), (2502, 8533760), (2560, 8340417), (2655, 8041984), (2712, 7872960), (2780, 7680384), (2832, 7539360), (2880, 7413704), (3336, 6400320), (3390, 6298368), (3540, 6031488), (3616, 5904720), (3776, 5654520), (3840, 5560278), (4068, 5248640), (4170, 5120256), (4248, 5026240), (4448, 4800240), (4520, 4723776), (4608, 4633565), (4720, 4523616), (5004, 4266880), (5085, 4198912), (5310, 4020992), (5424, 3936480), (5560, 3840192), (5664, 3769680), (5760, 3706852), (6255, 3413504), (6667, 3202560), (6672, 3200160), (6780, 3149184), (7080, 3015744), (7232, 2952360), (7552, 2827260), (7680, 2780139), (8136, 2624320), (8201, 2603520), (8340, 2560128), (8496, 2513120), (8896, 2400120), (9040, 2361888), (9440, 2261808), (10008, 2133440), (10170, 2099456), (10620, 2010496), (10848, 1968240), (11120, 1920096), (11328, 1884840), (11520, 1853426), (12510, 1706752), (13334, 1601280), (13344, 1600080), (13560, 1574592), (14160, 1507872), (14464, 1476180), (15104, 1413630), (15707, 1359360), (16272, 1312160), (16402, 1301760), (16680, 1280064), (16992, 1256560), (17792, 1200060), (18080, 1180944), (18880, 1130904), (20001, 1067520), (20016, 1066720), (20340, 1049728), (21240, 1005248), (21696, 984120), (22240, 960048), (22656, 942420), (23040, 926713), (24603, 867840), (25020, 853376), (26668, 800640), (26688, 800040), (27120, 787296), (28320, 753936), (28928, 738090), (30208, 706815), (31414, 679680), (32544, 656080), (32804, 650880), (33335, 640512), (33360, 640032), (33984, 628280), (35584, 600030), (36160, 590472), (37760, 565452), (40002, 533760), (40032, 533360), (40680, 524864), (41005, 520704), (42480, 502624), (43392, 492060), (44480, 480024), (45312, 471210), (47121, 453120), (49206, 433920), (50040, 426688), (53336, 400320), (53376, 400020), (54240, 393648), (56640, 376968), (57856, 369045), (60003, 355840), (62828, 339840), (65088, 328040), (65608, 325440), (66670, 320256), (66720, 320016), (67968, 314140), (71168, 300015), (72320, 295236), (73809, 289280), (75520, 282726), (78535, 271872), (80004, 266880), (80064, 266680), (81360, 262432), (82010, 260352), (84960, 251312), (86784, 246030), (88960, 240012), (90624, 235605), (94242, 226560), (98412, 216960), (100005, 213504), (100080, 213344), (106672, 200160), (106752, 200010), (108480, 196824), (113280, 188484), (120006, 177920), (123015, 173568), (125656, 169920), (130176, 164020), (131216, 162720), (133340, 160128), (133440, 160008), (135936, 157070), (141363, 151040), (144640, 147618)]