1899469440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3373

約数の個数: 320

約数和(自身を含む): 7402237920

約数和(自身を除く): 5502768480

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, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3331, 3456, 3520, 3564, 3960, 4224, 4320, 4455, 4752, 5184, 5280, 5760, 5940, 6336, 6480, 6662, 7040, 7128, 7920, 8640, 8910, 9504, 9993, 10368, 10560, 11880, 12672, 12960, 13324, 14256, 15840, 16655, 17280, 17820, 19008, 19986, 21120, 23760, 25920, 26648, 28512, 29979, 31680, 33310, 35640, 36641, 38016, 39972, 47520, 49965, 51840, 53296, 57024, 59958, 63360, 66620, 71280, 73282, 79944, 89937, 95040, 99930, 106592, 109923, 114048, 119916, 133240, 142560, 146564, 149895, 159888, 179874, 183205, 190080, 199860, 213184, 219846, 239832, 266480, 269811, 285120, 293128, 299790, 319776, 329769, 359748, 366410, 399720, 426368, 439692, 449685, 479664, 532960, 539622, 549615, 570240, 586256, 599580, 639552, 659538, 719496, 732820, 799440, 879384, 899370, 959328, 989307, 1065920, 1079244, 1099230, 1172512, 1199160, 1279104, 1319076, 1349055, 1438992, 1465640, 1598880, 1648845, 1758768, 1798740, 1918656, 1978614, 2131840, 2158488, 2198460, 2345024, 2398320, 2638152, 2698110, 2877984, 2931280, 2967921, 3197760, 3297690, 3517536, 3597480, 3837312, 3957228, 4316976, 4396920, 4690048, 4796640, 4946535, 5276304, 5396220, 5755968, 5862560, 5935842, 6395520, 6595380, 7035072, 7194960, 7914456, 8633952, 8793840, 9593280, 9893070, 10552608, 10792440, 11511936, 11725120, 11871684, 13190760, 14070144, 14389920, 14839605, 15828912, 17267904, 17587680, 19186560, 19786140, 21105216, 21584880, 23450240, 23743368, 26381520, 28779840, 29679210, 31657824, 34535808, 35175360, 39572280, 42210432, 43169760, 47486736, 52763040, 57559680, 59358420, 63315648, 70350720, 79144560, 86339520, 94973472, 105526080, 118716840, 126631296, 158289120, 172679040, 189946944, 211052160, 237433680, 316578240, 379893888, 474867360, 633156480, 949734720, 1899469440]

約数ペア:

[(1, 1899469440), (2, 949734720), (3, 633156480), (4, 474867360), (5, 379893888), (6, 316578240), (8, 237433680), (9, 211052160), (10, 189946944), (11, 172679040), (12, 158289120), (15, 126631296), (16, 118716840), (18, 105526080), (20, 94973472), (22, 86339520), (24, 79144560), (27, 70350720), (30, 63315648), (32, 59358420), (33, 57559680), (36, 52763040), (40, 47486736), (44, 43169760), (45, 42210432), (48, 39572280), (54, 35175360), (55, 34535808), (60, 31657824), (64, 29679210), (66, 28779840), (72, 26381520), (80, 23743368), (81, 23450240), (88, 21584880), (90, 21105216), (96, 19786140), (99, 19186560), (108, 17587680), (110, 17267904), (120, 15828912), (128, 14839605), (132, 14389920), (135, 14070144), (144, 13190760), (160, 11871684), (162, 11725120), (165, 11511936), (176, 10792440), (180, 10552608), (192, 9893070), (198, 9593280), (216, 8793840), (220, 8633952), (240, 7914456), (264, 7194960), (270, 7035072), (288, 6595380), (297, 6395520), (320, 5935842), (324, 5862560), (330, 5755968), (352, 5396220), (360, 5276304), (384, 4946535), (396, 4796640), (405, 4690048), (432, 4396920), (440, 4316976), (480, 3957228), (495, 3837312), (528, 3597480), (540, 3517536), (576, 3297690), (594, 3197760), (640, 2967921), (648, 2931280), (660, 2877984), (704, 2698110), (720, 2638152), (792, 2398320), (810, 2345024), (864, 2198460), (880, 2158488), (891, 2131840), (960, 1978614), (990, 1918656), (1056, 1798740), (1080, 1758768), (1152, 1648845), (1188, 1598880), (1296, 1465640), (1320, 1438992), (1408, 1349055), (1440, 1319076), (1485, 1279104), (1584, 1199160), (1620, 1172512), (1728, 1099230), (1760, 1079244), (1782, 1065920), (1920, 989307), (1980, 959328), (2112, 899370), (2160, 879384), (2376, 799440), (2592, 732820), (2640, 719496), (2880, 659538), (2970, 639552), (3168, 599580), (3240, 586256), (3331, 570240), (3456, 549615), (3520, 539622), (3564, 532960), (3960, 479664), (4224, 449685), (4320, 439692), (4455, 426368), (4752, 399720), (5184, 366410), (5280, 359748), (5760, 329769), (5940, 319776), (6336, 299790), (6480, 293128), (6662, 285120), (7040, 269811), (7128, 266480), (7920, 239832), (8640, 219846), (8910, 213184), (9504, 199860), (9993, 190080), (10368, 183205), (10560, 179874), (11880, 159888), (12672, 149895), (12960, 146564), (13324, 142560), (14256, 133240), (15840, 119916), (16655, 114048), (17280, 109923), (17820, 106592), (19008, 99930), (19986, 95040), (21120, 89937), (23760, 79944), (25920, 73282), (26648, 71280), (28512, 66620), (29979, 63360), (31680, 59958), (33310, 57024), (35640, 53296), (36641, 51840), (38016, 49965), (39972, 47520)]