681626880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 432

約数和(自身を含む): 2675023680

約数和(自身を除く): 1993396800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 128, 132, 135, 144, 160, 163, 165, 176, 180, 192, 198, 216, 220, 240, 242, 256, 264, 270, 288, 297, 320, 326, 330, 352, 360, 363, 384, 396, 432, 440, 480, 484, 489, 495, 528, 540, 576, 594, 605, 640, 652, 660, 704, 720, 726, 768, 792, 815, 864, 880, 960, 968, 978, 990, 1056, 1080, 1089, 1152, 1188, 1210, 1280, 1304, 1320, 1408, 1440, 1452, 1467, 1485, 1584, 1630, 1728, 1760, 1793, 1815, 1920, 1936, 1956, 1980, 2112, 2160, 2178, 2304, 2376, 2420, 2445, 2608, 2640, 2816, 2880, 2904, 2934, 2970, 3168, 3260, 3267, 3456, 3520, 3586, 3630, 3840, 3872, 3912, 3960, 4224, 4320, 4356, 4401, 4752, 4840, 4890, 5216, 5280, 5379, 5445, 5760, 5808, 5868, 5940, 6336, 6520, 6534, 6912, 7040, 7172, 7260, 7335, 7744, 7824, 7920, 8448, 8640, 8712, 8802, 8965, 9504, 9680, 9780, 10432, 10560, 10758, 10890, 11520, 11616, 11736, 11880, 12672, 13040, 13068, 14080, 14344, 14520, 14670, 15488, 15648, 15840, 16137, 16335, 17280, 17424, 17604, 17930, 19008, 19360, 19560, 19723, 20864, 21120, 21516, 21780, 22005, 23232, 23472, 23760, 25344, 26080, 26136, 26895, 28688, 29040, 29340, 30976, 31296, 31680, 32274, 32670, 34560, 34848, 35208, 35860, 38016, 38720, 39120, 39446, 41728, 42240, 43032, 43560, 44010, 46464, 46944, 47520, 48411, 52160, 52272, 53790, 57376, 58080, 58680, 59169, 62592, 63360, 64548, 65340, 69696, 70416, 71720, 76032, 77440, 78240, 78892, 80685, 86064, 87120, 88020, 92928, 93888, 95040, 96822, 98615, 104320, 104544, 107580, 114752, 116160, 117360, 118338, 125184, 126720, 129096, 130680, 139392, 140832, 143440, 154880, 156480, 157784, 161370, 172128, 174240, 176040, 177507, 187776, 190080, 193644, 197230, 208640, 209088, 215160, 229504, 232320, 234720, 236676, 242055, 258192, 261360, 278784, 281664, 286880, 295845, 312960, 315568, 322740, 344256, 348480, 352080, 355014, 375552, 380160, 387288, 394460, 418176, 430320, 459008, 464640, 469440, 473352, 484110, 516384, 522720, 532521, 563328, 573760, 591690, 625920, 631136, 645480, 688512, 696960, 704160, 710028, 774576, 788920, 836352, 860640, 887535, 938880, 946704, 968220, 1032768, 1045440, 1065042, 1126656, 1147520, 1183380, 1262272, 1290960, 1377024, 1393920, 1408320, 1420056, 1549152, 1577840, 1721280, 1775070, 1877760, 1893408, 1936440, 2065536, 2090880, 2130084, 2295040, 2366760, 2524544, 2581920, 2662605, 2816640, 2840112, 3098304, 3155680, 3442560, 3550140, 3786816, 3872880, 4131072, 4181760, 4260168, 4733520, 5049088, 5163840, 5325210, 5633280, 5680224, 6196608, 6311360, 6885120, 7100280, 7573632, 7745760, 8520336, 9467040, 10327680, 10650420, 11360448, 12393216, 12622720, 14200560, 15147264, 15491520, 17040672, 18934080, 20655360, 21300840, 22720896, 25245440, 28401120, 30983040, 34081344, 37868160, 42601680, 45441792, 56802240, 61966080, 68162688, 75736320, 85203360, 113604480, 136325376, 170406720, 227208960, 340813440, 681626880]

約数ペア:

[(1, 681626880), (2, 340813440), (3, 227208960), (4, 170406720), (5, 136325376), (6, 113604480), (8, 85203360), (9, 75736320), (10, 68162688), (11, 61966080), (12, 56802240), (15, 45441792), (16, 42601680), (18, 37868160), (20, 34081344), (22, 30983040), (24, 28401120), (27, 25245440), (30, 22720896), (32, 21300840), (33, 20655360), (36, 18934080), (40, 17040672), (44, 15491520), (45, 15147264), (48, 14200560), (54, 12622720), (55, 12393216), (60, 11360448), (64, 10650420), (66, 10327680), (72, 9467040), (80, 8520336), (88, 7745760), (90, 7573632), (96, 7100280), (99, 6885120), (108, 6311360), (110, 6196608), (120, 5680224), (121, 5633280), (128, 5325210), (132, 5163840), (135, 5049088), (144, 4733520), (160, 4260168), (163, 4181760), (165, 4131072), (176, 3872880), (180, 3786816), (192, 3550140), (198, 3442560), (216, 3155680), (220, 3098304), (240, 2840112), (242, 2816640), (256, 2662605), (264, 2581920), (270, 2524544), (288, 2366760), (297, 2295040), (320, 2130084), (326, 2090880), (330, 2065536), (352, 1936440), (360, 1893408), (363, 1877760), (384, 1775070), (396, 1721280), (432, 1577840), (440, 1549152), (480, 1420056), (484, 1408320), (489, 1393920), (495, 1377024), (528, 1290960), (540, 1262272), (576, 1183380), (594, 1147520), (605, 1126656), (640, 1065042), (652, 1045440), (660, 1032768), (704, 968220), (720, 946704), (726, 938880), (768, 887535), (792, 860640), (815, 836352), (864, 788920), (880, 774576), (960, 710028), (968, 704160), (978, 696960), (990, 688512), (1056, 645480), (1080, 631136), (1089, 625920), (1152, 591690), (1188, 573760), (1210, 563328), (1280, 532521), (1304, 522720), (1320, 516384), (1408, 484110), (1440, 473352), (1452, 469440), (1467, 464640), (1485, 459008), (1584, 430320), (1630, 418176), (1728, 394460), (1760, 387288), (1793, 380160), (1815, 375552), (1920, 355014), (1936, 352080), (1956, 348480), (1980, 344256), (2112, 322740), (2160, 315568), (2178, 312960), (2304, 295845), (2376, 286880), (2420, 281664), (2445, 278784), (2608, 261360), (2640, 258192), (2816, 242055), (2880, 236676), (2904, 234720), (2934, 232320), (2970, 229504), (3168, 215160), (3260, 209088), (3267, 208640), (3456, 197230), (3520, 193644), (3586, 190080), (3630, 187776), (3840, 177507), (3872, 176040), (3912, 174240), (3960, 172128), (4224, 161370), (4320, 157784), (4356, 156480), (4401, 154880), (4752, 143440), (4840, 140832), (4890, 139392), (5216, 130680), (5280, 129096), (5379, 126720), (5445, 125184), (5760, 118338), (5808, 117360), (5868, 116160), (5940, 114752), (6336, 107580), (6520, 104544), (6534, 104320), (6912, 98615), (7040, 96822), (7172, 95040), (7260, 93888), (7335, 92928), (7744, 88020), (7824, 87120), (7920, 86064), (8448, 80685), (8640, 78892), (8712, 78240), (8802, 77440), (8965, 76032), (9504, 71720), (9680, 70416), (9780, 69696), (10432, 65340), (10560, 64548), (10758, 63360), (10890, 62592), (11520, 59169), (11616, 58680), (11736, 58080), (11880, 57376), (12672, 53790), (13040, 52272), (13068, 52160), (14080, 48411), (14344, 47520), (14520, 46944), (14670, 46464), (15488, 44010), (15648, 43560), (15840, 43032), (16137, 42240), (16335, 41728), (17280, 39446), (17424, 39120), (17604, 38720), (17930, 38016), (19008, 35860), (19360, 35208), (19560, 34848), (19723, 34560), (20864, 32670), (21120, 32274), (21516, 31680), (21780, 31296), (22005, 30976), (23232, 29340), (23472, 29040), (23760, 28688), (25344, 26895), (26080, 26136)]