78141308160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{656429}}^1$

素因数の和:656484

約数の個数: 144

約数和(自身を含む): 257614640640

約数和(自身を除く): 179473332480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 656429, 1312858, 1969287, 2625716, 3282145, 3938574, 5251432, 6564290, 7877148, 9846435, 10502864, 13128580, 15754296, 19692870, 20349299, 21005728, 26257160, 31508592, 39385740, 40698598, 42011456, 52514320, 61047897, 63017184, 78771480, 81397196, 84022912, 101746495, 105028640, 122095794, 126034368, 157542960, 162794392, 168045824, 203492990, 210057280, 244191588, 252068736, 305239485, 315085920, 325588784, 406985980, 420114560, 488383176, 504137472, 610478970, 630171840, 651177568, 813971960, 840229120, 976766352, 1220957940, 1260343680, 1302355136, 1627943920, 1953532704, 2441915880, 2520687360, 2604710272, 3255887840, 3907065408, 4883831760, 5209420544, 6511775680, 7814130816, 9767663520, 13023551360, 15628261632, 19535327040, 26047102720, 39070654080, 78141308160]

約数ペア:

[(1, 78141308160), (2, 39070654080), (3, 26047102720), (4, 19535327040), (5, 15628261632), (6, 13023551360), (8, 9767663520), (10, 7814130816), (12, 6511775680), (15, 5209420544), (16, 4883831760), (20, 3907065408), (24, 3255887840), (30, 2604710272), (31, 2520687360), (32, 2441915880), (40, 1953532704), (48, 1627943920), (60, 1302355136), (62, 1260343680), (64, 1220957940), (80, 976766352), (93, 840229120), (96, 813971960), (120, 651177568), (124, 630171840), (128, 610478970), (155, 504137472), (160, 488383176), (186, 420114560), (192, 406985980), (240, 325588784), (248, 315085920), (256, 305239485), (310, 252068736), (320, 244191588), (372, 210057280), (384, 203492990), (465, 168045824), (480, 162794392), (496, 157542960), (620, 126034368), (640, 122095794), (744, 105028640), (768, 101746495), (930, 84022912), (960, 81397196), (992, 78771480), (1240, 63017184), (1280, 61047897), (1488, 52514320), (1860, 42011456), (1920, 40698598), (1984, 39385740), (2480, 31508592), (2976, 26257160), (3720, 21005728), (3840, 20349299), (3968, 19692870), (4960, 15754296), (5952, 13128580), (7440, 10502864), (7936, 9846435), (9920, 7877148), (11904, 6564290), (14880, 5251432), (19840, 3938574), (23808, 3282145), (29760, 2625716), (39680, 1969287), (59520, 1312858), (119040, 656429)]