129331440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 505110528

約数和(自身を除く): 375779088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 383, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 766, 804, 840, 938, 1005, 1008, 1072, 1149, 1206, 1260, 1340, 1407, 1532, 1608, 1680, 1876, 1915, 2010, 2298, 2345, 2412, 2520, 2680, 2681, 2814, 3015, 3064, 3216, 3447, 3752, 3830, 4020, 4221, 4596, 4690, 4824, 5040, 5360, 5362, 5628, 5745, 6030, 6128, 6894, 7035, 7504, 7660, 8040, 8043, 8442, 9192, 9380, 9648, 10724, 11256, 11490, 12060, 13405, 13788, 14070, 15320, 16080, 16086, 16884, 17235, 18384, 18760, 21105, 21448, 22512, 22980, 24120, 24129, 25661, 26810, 27576, 28140, 30640, 32172, 33768, 34470, 37520, 40215, 42210, 42896, 45960, 48240, 48258, 51322, 53620, 55152, 56280, 64344, 67536, 68940, 76983, 80430, 84420, 91920, 96516, 102644, 107240, 112560, 120645, 128305, 128688, 137880, 153966, 160860, 168840, 179627, 193032, 205288, 214480, 230949, 241290, 256610, 275760, 307932, 321720, 337680, 359254, 384915, 386064, 410576, 461898, 482580, 513220, 538881, 615864, 643440, 718508, 769830, 898135, 923796, 965160, 1026440, 1077762, 1154745, 1231728, 1437016, 1539660, 1616643, 1796270, 1847592, 1930320, 2052880, 2155524, 2309490, 2694405, 2874032, 3079320, 3233286, 3592540, 3695184, 4311048, 4618980, 5388810, 6158640, 6466572, 7185080, 8083215, 8622096, 9237960, 10777620, 12933144, 14370160, 16166430, 18475920, 21555240, 25866288, 32332860, 43110480, 64665720, 129331440]

約数ペア:

[(1, 129331440), (2, 64665720), (3, 43110480), (4, 32332860), (5, 25866288), (6, 21555240), (7, 18475920), (8, 16166430), (9, 14370160), (10, 12933144), (12, 10777620), (14, 9237960), (15, 8622096), (16, 8083215), (18, 7185080), (20, 6466572), (21, 6158640), (24, 5388810), (28, 4618980), (30, 4311048), (35, 3695184), (36, 3592540), (40, 3233286), (42, 3079320), (45, 2874032), (48, 2694405), (56, 2309490), (60, 2155524), (63, 2052880), (67, 1930320), (70, 1847592), (72, 1796270), (80, 1616643), (84, 1539660), (90, 1437016), (105, 1231728), (112, 1154745), (120, 1077762), (126, 1026440), (134, 965160), (140, 923796), (144, 898135), (168, 769830), (180, 718508), (201, 643440), (210, 615864), (240, 538881), (252, 513220), (268, 482580), (280, 461898), (315, 410576), (335, 386064), (336, 384915), (360, 359254), (383, 337680), (402, 321720), (420, 307932), (469, 275760), (504, 256610), (536, 241290), (560, 230949), (603, 214480), (630, 205288), (670, 193032), (720, 179627), (766, 168840), (804, 160860), (840, 153966), (938, 137880), (1005, 128688), (1008, 128305), (1072, 120645), (1149, 112560), (1206, 107240), (1260, 102644), (1340, 96516), (1407, 91920), (1532, 84420), (1608, 80430), (1680, 76983), (1876, 68940), (1915, 67536), (2010, 64344), (2298, 56280), (2345, 55152), (2412, 53620), (2520, 51322), (2680, 48258), (2681, 48240), (2814, 45960), (3015, 42896), (3064, 42210), (3216, 40215), (3447, 37520), (3752, 34470), (3830, 33768), (4020, 32172), (4221, 30640), (4596, 28140), (4690, 27576), (4824, 26810), (5040, 25661), (5360, 24129), (5362, 24120), (5628, 22980), (5745, 22512), (6030, 21448), (6128, 21105), (6894, 18760), (7035, 18384), (7504, 17235), (7660, 16884), (8040, 16086), (8043, 16080), (8442, 15320), (9192, 14070), (9380, 13788), (9648, 13405), (10724, 12060), (11256, 11490)]