1271499600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:918

約数の個数: 240

約数和(自身を含む): 4682299520

約数和(自身を除く): 3410799920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 229, 240, 280, 300, 336, 350, 400, 420, 458, 525, 560, 600, 661, 687, 700, 840, 916, 1050, 1145, 1200, 1322, 1374, 1400, 1603, 1680, 1832, 1983, 2100, 2290, 2644, 2748, 2800, 3206, 3305, 3435, 3664, 3966, 4200, 4580, 4627, 4809, 5288, 5496, 5725, 6412, 6610, 6870, 7932, 8015, 8400, 9160, 9254, 9618, 9915, 10576, 10992, 11450, 12824, 13220, 13740, 13881, 15864, 16030, 16525, 17175, 18320, 18508, 19236, 19830, 22900, 23135, 24045, 25648, 26440, 27480, 27762, 31728, 32060, 33050, 34350, 37016, 38472, 39660, 40075, 45800, 46270, 48090, 49575, 52880, 54960, 55524, 64120, 66100, 68700, 69405, 74032, 76944, 79320, 80150, 91600, 92540, 96180, 99150, 111048, 115675, 120225, 128240, 132200, 137400, 138810, 151369, 158640, 160300, 185080, 192360, 198300, 222096, 231350, 240450, 264400, 274800, 277620, 302738, 320600, 347025, 370160, 384720, 396600, 454107, 462700, 480900, 555240, 605476, 641200, 694050, 756845, 793200, 908214, 925400, 961800, 1059583, 1110480, 1210952, 1388100, 1513690, 1816428, 1850800, 1923600, 2119166, 2270535, 2421904, 2776200, 3027380, 3178749, 3632856, 3784225, 4238332, 4541070, 5297915, 5552400, 6054760, 6357498, 7265712, 7568450, 8476664, 9082140, 10595830, 11352675, 12109520, 12714996, 15136900, 15893745, 16953328, 18164280, 21191660, 22705350, 25429992, 26489575, 30273800, 31787490, 36328560, 42383320, 45410700, 50859984, 52979150, 60547600, 63574980, 79468725, 84766640, 90821400, 105958300, 127149960, 158937450, 181642800, 211916600, 254299920, 317874900, 423833200, 635749800, 1271499600]

約数ペア:

[(1, 1271499600), (2, 635749800), (3, 423833200), (4, 317874900), (5, 254299920), (6, 211916600), (7, 181642800), (8, 158937450), (10, 127149960), (12, 105958300), (14, 90821400), (15, 84766640), (16, 79468725), (20, 63574980), (21, 60547600), (24, 52979150), (25, 50859984), (28, 45410700), (30, 42383320), (35, 36328560), (40, 31787490), (42, 30273800), (48, 26489575), (50, 25429992), (56, 22705350), (60, 21191660), (70, 18164280), (75, 16953328), (80, 15893745), (84, 15136900), (100, 12714996), (105, 12109520), (112, 11352675), (120, 10595830), (140, 9082140), (150, 8476664), (168, 7568450), (175, 7265712), (200, 6357498), (210, 6054760), (229, 5552400), (240, 5297915), (280, 4541070), (300, 4238332), (336, 3784225), (350, 3632856), (400, 3178749), (420, 3027380), (458, 2776200), (525, 2421904), (560, 2270535), (600, 2119166), (661, 1923600), (687, 1850800), (700, 1816428), (840, 1513690), (916, 1388100), (1050, 1210952), (1145, 1110480), (1200, 1059583), (1322, 961800), (1374, 925400), (1400, 908214), (1603, 793200), (1680, 756845), (1832, 694050), (1983, 641200), (2100, 605476), (2290, 555240), (2644, 480900), (2748, 462700), (2800, 454107), (3206, 396600), (3305, 384720), (3435, 370160), (3664, 347025), (3966, 320600), (4200, 302738), (4580, 277620), (4627, 274800), (4809, 264400), (5288, 240450), (5496, 231350), (5725, 222096), (6412, 198300), (6610, 192360), (6870, 185080), (7932, 160300), (8015, 158640), (8400, 151369), (9160, 138810), (9254, 137400), (9618, 132200), (9915, 128240), (10576, 120225), (10992, 115675), (11450, 111048), (12824, 99150), (13220, 96180), (13740, 92540), (13881, 91600), (15864, 80150), (16030, 79320), (16525, 76944), (17175, 74032), (18320, 69405), (18508, 68700), (19236, 66100), (19830, 64120), (22900, 55524), (23135, 54960), (24045, 52880), (25648, 49575), (26440, 48090), (27480, 46270), (27762, 45800), (31728, 40075), (32060, 39660), (33050, 38472), (34350, 37016)]