381555360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 240

約数和(自身を含む): 1372140000

約数和(自身を除く): 990584640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 96, 108, 118, 120, 135, 144, 160, 162, 177, 180, 216, 236, 240, 270, 288, 295, 324, 354, 360, 405, 432, 472, 480, 499, 531, 540, 590, 648, 708, 720, 810, 864, 885, 944, 998, 1062, 1080, 1180, 1296, 1416, 1440, 1497, 1593, 1620, 1770, 1888, 1996, 2124, 2160, 2360, 2495, 2592, 2655, 2832, 2994, 3186, 3240, 3540, 3992, 4248, 4320, 4491, 4720, 4779, 4990, 5310, 5664, 5988, 6372, 6480, 7080, 7485, 7965, 7984, 8496, 8982, 9440, 9558, 9980, 10620, 11976, 12744, 12960, 13473, 14160, 14970, 15930, 15968, 16992, 17964, 19116, 19960, 21240, 22455, 23895, 23952, 25488, 26946, 28320, 29441, 29940, 31860, 35928, 38232, 39920, 40419, 42480, 44910, 47790, 47904, 50976, 53892, 58882, 59880, 63720, 67365, 71856, 76464, 79840, 80838, 84960, 88323, 89820, 95580, 107784, 117764, 119760, 127440, 134730, 143712, 147205, 152928, 161676, 176646, 179640, 191160, 202095, 215568, 235528, 239520, 254880, 264969, 269460, 294410, 323352, 353292, 359280, 382320, 404190, 431136, 441615, 471056, 529938, 538920, 588820, 646704, 706584, 718560, 764640, 794907, 808380, 883230, 942112, 1059876, 1077840, 1177640, 1293408, 1324845, 1413168, 1589814, 1616760, 1766460, 2119752, 2155680, 2355280, 2384721, 2649690, 2826336, 3179628, 3233520, 3532920, 3974535, 4239504, 4710560, 4769442, 5299380, 6359256, 6467040, 7065840, 7949070, 8479008, 9538884, 10598760, 11923605, 12718512, 14131680, 15898140, 19077768, 21197520, 23847210, 25437024, 31796280, 38155536, 42395040, 47694420, 63592560, 76311072, 95388840, 127185120, 190777680, 381555360]

約数ペア:

[(1, 381555360), (2, 190777680), (3, 127185120), (4, 95388840), (5, 76311072), (6, 63592560), (8, 47694420), (9, 42395040), (10, 38155536), (12, 31796280), (15, 25437024), (16, 23847210), (18, 21197520), (20, 19077768), (24, 15898140), (27, 14131680), (30, 12718512), (32, 11923605), (36, 10598760), (40, 9538884), (45, 8479008), (48, 7949070), (54, 7065840), (59, 6467040), (60, 6359256), (72, 5299380), (80, 4769442), (81, 4710560), (90, 4239504), (96, 3974535), (108, 3532920), (118, 3233520), (120, 3179628), (135, 2826336), (144, 2649690), (160, 2384721), (162, 2355280), (177, 2155680), (180, 2119752), (216, 1766460), (236, 1616760), (240, 1589814), (270, 1413168), (288, 1324845), (295, 1293408), (324, 1177640), (354, 1077840), (360, 1059876), (405, 942112), (432, 883230), (472, 808380), (480, 794907), (499, 764640), (531, 718560), (540, 706584), (590, 646704), (648, 588820), (708, 538920), (720, 529938), (810, 471056), (864, 441615), (885, 431136), (944, 404190), (998, 382320), (1062, 359280), (1080, 353292), (1180, 323352), (1296, 294410), (1416, 269460), (1440, 264969), (1497, 254880), (1593, 239520), (1620, 235528), (1770, 215568), (1888, 202095), (1996, 191160), (2124, 179640), (2160, 176646), (2360, 161676), (2495, 152928), (2592, 147205), (2655, 143712), (2832, 134730), (2994, 127440), (3186, 119760), (3240, 117764), (3540, 107784), (3992, 95580), (4248, 89820), (4320, 88323), (4491, 84960), (4720, 80838), (4779, 79840), (4990, 76464), (5310, 71856), (5664, 67365), (5988, 63720), (6372, 59880), (6480, 58882), (7080, 53892), (7485, 50976), (7965, 47904), (7984, 47790), (8496, 44910), (8982, 42480), (9440, 40419), (9558, 39920), (9980, 38232), (10620, 35928), (11976, 31860), (12744, 29940), (12960, 29441), (13473, 28320), (14160, 26946), (14970, 25488), (15930, 23952), (15968, 23895), (16992, 22455), (17964, 21240), (19116, 19960)]