149428440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 581003280

約数和(自身を除く): 431574840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 120, 126, 129, 140, 147, 168, 172, 180, 196, 197, 210, 215, 245, 252, 258, 280, 294, 301, 315, 344, 360, 387, 392, 394, 420, 430, 441, 490, 504, 516, 588, 591, 602, 630, 645, 735, 774, 788, 840, 860, 882, 903, 980, 985, 1032, 1176, 1182, 1204, 1260, 1290, 1379, 1470, 1505, 1548, 1576, 1720, 1764, 1773, 1806, 1935, 1960, 1970, 2107, 2205, 2364, 2408, 2520, 2580, 2709, 2758, 2940, 2955, 3010, 3096, 3528, 3546, 3612, 3870, 3940, 4137, 4214, 4410, 4515, 4728, 5160, 5418, 5516, 5880, 5910, 6020, 6321, 6895, 7092, 7224, 7740, 7880, 8274, 8428, 8471, 8820, 8865, 9030, 9653, 10535, 10836, 11032, 11820, 12040, 12411, 12642, 13545, 13790, 14184, 15480, 16548, 16856, 16942, 17640, 17730, 18060, 18963, 19306, 20685, 21070, 21672, 23640, 24822, 25284, 25413, 27090, 27580, 28959, 31605, 33096, 33884, 35460, 36120, 37926, 38612, 41370, 42140, 42355, 48265, 49644, 50568, 50826, 54180, 55160, 57918, 59297, 62055, 63210, 67768, 70920, 75852, 76239, 77224, 82740, 84280, 84710, 86877, 94815, 96530, 99288, 101652, 108360, 115836, 118594, 124110, 126420, 127065, 144795, 151704, 152478, 165480, 169420, 173754, 177891, 189630, 193060, 203304, 231672, 237188, 248220, 252840, 254130, 289590, 296485, 304956, 338840, 347508, 355782, 379260, 381195, 386120, 415079, 434385, 474376, 496440, 508260, 533673, 579180, 592970, 609912, 695016, 711564, 758520, 762390, 830158, 868770, 889455, 1016520, 1067346, 1158360, 1185940, 1245237, 1423128, 1524780, 1660316, 1737540, 1778910, 2075395, 2134692, 2371880, 2490474, 2668365, 3049560, 3320632, 3475080, 3557820, 3735711, 4150790, 4269384, 4980948, 5336730, 6226185, 7115640, 7471422, 8301580, 9961896, 10673460, 12452370, 14942844, 16603160, 18678555, 21346920, 24904740, 29885688, 37357110, 49809480, 74714220, 149428440]

約数ペア:

[(1, 149428440), (2, 74714220), (3, 49809480), (4, 37357110), (5, 29885688), (6, 24904740), (7, 21346920), (8, 18678555), (9, 16603160), (10, 14942844), (12, 12452370), (14, 10673460), (15, 9961896), (18, 8301580), (20, 7471422), (21, 7115640), (24, 6226185), (28, 5336730), (30, 4980948), (35, 4269384), (36, 4150790), (40, 3735711), (42, 3557820), (43, 3475080), (45, 3320632), (49, 3049560), (56, 2668365), (60, 2490474), (63, 2371880), (70, 2134692), (72, 2075395), (84, 1778910), (86, 1737540), (90, 1660316), (98, 1524780), (105, 1423128), (120, 1245237), (126, 1185940), (129, 1158360), (140, 1067346), (147, 1016520), (168, 889455), (172, 868770), (180, 830158), (196, 762390), (197, 758520), (210, 711564), (215, 695016), (245, 609912), (252, 592970), (258, 579180), (280, 533673), (294, 508260), (301, 496440), (315, 474376), (344, 434385), (360, 415079), (387, 386120), (392, 381195), (394, 379260), (420, 355782), (430, 347508), (441, 338840), (490, 304956), (504, 296485), (516, 289590), (588, 254130), (591, 252840), (602, 248220), (630, 237188), (645, 231672), (735, 203304), (774, 193060), (788, 189630), (840, 177891), (860, 173754), (882, 169420), (903, 165480), (980, 152478), (985, 151704), (1032, 144795), (1176, 127065), (1182, 126420), (1204, 124110), (1260, 118594), (1290, 115836), (1379, 108360), (1470, 101652), (1505, 99288), (1548, 96530), (1576, 94815), (1720, 86877), (1764, 84710), (1773, 84280), (1806, 82740), (1935, 77224), (1960, 76239), (1970, 75852), (2107, 70920), (2205, 67768), (2364, 63210), (2408, 62055), (2520, 59297), (2580, 57918), (2709, 55160), (2758, 54180), (2940, 50826), (2955, 50568), (3010, 49644), (3096, 48265), (3528, 42355), (3546, 42140), (3612, 41370), (3870, 38612), (3940, 37926), (4137, 36120), (4214, 35460), (4410, 33884), (4515, 33096), (4728, 31605), (5160, 28959), (5418, 27580), (5516, 27090), (5880, 25413), (5910, 25284), (6020, 24822), (6321, 23640), (6895, 21672), (7092, 21070), (7224, 20685), (7740, 19306), (7880, 18963), (8274, 18060), (8428, 17730), (8471, 17640), (8820, 16942), (8865, 16856), (9030, 16548), (9653, 15480), (10535, 14184), (10836, 13790), (11032, 13545), (11820, 12642), (12040, 12411)]