74278440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 261565200

約数和(自身を除く): 187286760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 85, 90, 102, 106, 120, 136, 153, 159, 170, 180, 204, 212, 229, 255, 265, 306, 318, 340, 360, 408, 424, 458, 477, 510, 530, 612, 636, 680, 687, 765, 795, 901, 916, 954, 1020, 1060, 1145, 1224, 1272, 1374, 1530, 1590, 1802, 1832, 1908, 2040, 2061, 2120, 2290, 2385, 2703, 2748, 3060, 3180, 3435, 3604, 3816, 3893, 4122, 4505, 4580, 4770, 5406, 5496, 6120, 6360, 6870, 7208, 7786, 8109, 8244, 9010, 9160, 9540, 10305, 10812, 11679, 12137, 13515, 13740, 15572, 16218, 16488, 18020, 19080, 19465, 20610, 21624, 23358, 24274, 27030, 27480, 31144, 32436, 35037, 36040, 36411, 38930, 40545, 41220, 46716, 48548, 54060, 58395, 60685, 64872, 70074, 72822, 77860, 81090, 82440, 93432, 97096, 108120, 109233, 116790, 121370, 140148, 145644, 155720, 162180, 175185, 182055, 206329, 218466, 233580, 242740, 280296, 291288, 324360, 350370, 364110, 412658, 436932, 467160, 485480, 546165, 618987, 700740, 728220, 825316, 873864, 1031645, 1092330, 1237974, 1401480, 1456440, 1650632, 1856961, 2063290, 2184660, 2475948, 3094935, 3713922, 4126580, 4369320, 4951896, 6189870, 7427844, 8253160, 9284805, 12379740, 14855688, 18569610, 24759480, 37139220, 74278440]

約数ペア:

[(1, 74278440), (2, 37139220), (3, 24759480), (4, 18569610), (5, 14855688), (6, 12379740), (8, 9284805), (9, 8253160), (10, 7427844), (12, 6189870), (15, 4951896), (17, 4369320), (18, 4126580), (20, 3713922), (24, 3094935), (30, 2475948), (34, 2184660), (36, 2063290), (40, 1856961), (45, 1650632), (51, 1456440), (53, 1401480), (60, 1237974), (68, 1092330), (72, 1031645), (85, 873864), (90, 825316), (102, 728220), (106, 700740), (120, 618987), (136, 546165), (153, 485480), (159, 467160), (170, 436932), (180, 412658), (204, 364110), (212, 350370), (229, 324360), (255, 291288), (265, 280296), (306, 242740), (318, 233580), (340, 218466), (360, 206329), (408, 182055), (424, 175185), (458, 162180), (477, 155720), (510, 145644), (530, 140148), (612, 121370), (636, 116790), (680, 109233), (687, 108120), (765, 97096), (795, 93432), (901, 82440), (916, 81090), (954, 77860), (1020, 72822), (1060, 70074), (1145, 64872), (1224, 60685), (1272, 58395), (1374, 54060), (1530, 48548), (1590, 46716), (1802, 41220), (1832, 40545), (1908, 38930), (2040, 36411), (2061, 36040), (2120, 35037), (2290, 32436), (2385, 31144), (2703, 27480), (2748, 27030), (3060, 24274), (3180, 23358), (3435, 21624), (3604, 20610), (3816, 19465), (3893, 19080), (4122, 18020), (4505, 16488), (4580, 16218), (4770, 15572), (5406, 13740), (5496, 13515), (6120, 12137), (6360, 11679), (6870, 10812), (7208, 10305), (7786, 9540), (8109, 9160), (8244, 9010)]