268308960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 905313024

約数和(自身を除く): 637004064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 131, 136, 160, 170, 204, 240, 251, 255, 262, 272, 340, 393, 408, 480, 502, 510, 524, 544, 655, 680, 753, 786, 816, 1004, 1020, 1048, 1255, 1310, 1360, 1506, 1572, 1632, 1965, 2008, 2040, 2096, 2227, 2510, 2620, 2720, 3012, 3144, 3765, 3930, 4016, 4080, 4192, 4267, 4454, 5020, 5240, 6024, 6288, 6681, 7530, 7860, 8032, 8160, 8534, 8908, 10040, 10480, 11135, 12048, 12576, 12801, 13362, 15060, 15720, 17068, 17816, 20080, 20960, 21335, 22270, 24096, 25602, 26724, 30120, 31440, 32881, 33405, 34136, 35632, 40160, 42670, 44540, 51204, 53448, 60240, 62880, 64005, 65762, 66810, 68272, 71264, 85340, 89080, 98643, 102408, 106896, 120480, 128010, 131524, 133620, 136544, 164405, 170680, 178160, 197286, 204816, 213792, 256020, 263048, 267240, 328810, 341360, 356320, 394572, 409632, 493215, 512040, 526096, 534480, 558977, 657620, 682720, 789144, 986430, 1024080, 1052192, 1068960, 1117954, 1315240, 1578288, 1676931, 1972860, 2048160, 2235908, 2630480, 2794885, 3156576, 3353862, 3945720, 4471816, 5260960, 5589770, 6707724, 7891440, 8384655, 8943632, 11179540, 13415448, 15782880, 16769310, 17887264, 22359080, 26830896, 33538620, 44718160, 53661792, 67077240, 89436320, 134154480, 268308960]

約数ペア:

[(1, 268308960), (2, 134154480), (3, 89436320), (4, 67077240), (5, 53661792), (6, 44718160), (8, 33538620), (10, 26830896), (12, 22359080), (15, 17887264), (16, 16769310), (17, 15782880), (20, 13415448), (24, 11179540), (30, 8943632), (32, 8384655), (34, 7891440), (40, 6707724), (48, 5589770), (51, 5260960), (60, 4471816), (68, 3945720), (80, 3353862), (85, 3156576), (96, 2794885), (102, 2630480), (120, 2235908), (131, 2048160), (136, 1972860), (160, 1676931), (170, 1578288), (204, 1315240), (240, 1117954), (251, 1068960), (255, 1052192), (262, 1024080), (272, 986430), (340, 789144), (393, 682720), (408, 657620), (480, 558977), (502, 534480), (510, 526096), (524, 512040), (544, 493215), (655, 409632), (680, 394572), (753, 356320), (786, 341360), (816, 328810), (1004, 267240), (1020, 263048), (1048, 256020), (1255, 213792), (1310, 204816), (1360, 197286), (1506, 178160), (1572, 170680), (1632, 164405), (1965, 136544), (2008, 133620), (2040, 131524), (2096, 128010), (2227, 120480), (2510, 106896), (2620, 102408), (2720, 98643), (3012, 89080), (3144, 85340), (3765, 71264), (3930, 68272), (4016, 66810), (4080, 65762), (4192, 64005), (4267, 62880), (4454, 60240), (5020, 53448), (5240, 51204), (6024, 44540), (6288, 42670), (6681, 40160), (7530, 35632), (7860, 34136), (8032, 33405), (8160, 32881), (8534, 31440), (8908, 30120), (10040, 26724), (10480, 25602), (11135, 24096), (12048, 22270), (12576, 21335), (12801, 20960), (13362, 20080), (15060, 17816), (15720, 17068)]