797837760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2155

約数の個数: 168

約数和(自身を含む): 2765358960

約数和(自身を除く): 1967521200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 480, 556, 576, 695, 720, 834, 960, 1112, 1251, 1390, 1440, 1668, 1993, 2085, 2224, 2502, 2780, 2880, 3336, 3986, 4170, 4448, 5004, 5560, 5979, 6255, 6672, 7972, 8340, 8896, 9965, 10008, 11120, 11958, 12510, 13344, 15944, 16680, 17937, 19930, 20016, 22240, 23916, 25020, 26688, 29895, 31888, 33360, 35874, 39860, 40032, 44480, 47832, 50040, 59790, 63776, 66720, 71748, 79720, 80064, 89685, 95664, 100080, 119580, 127552, 133440, 143496, 159440, 179370, 191328, 200160, 239160, 277027, 286992, 318880, 358740, 382656, 400320, 478320, 554054, 573984, 637760, 717480, 831081, 956640, 1108108, 1147968, 1385135, 1434960, 1662162, 1913280, 2216216, 2493243, 2770270, 2869920, 3324324, 4155405, 4432432, 4986486, 5540540, 5739840, 6648648, 8310810, 8864864, 9972972, 11081080, 12466215, 13297296, 16621620, 17729728, 19945944, 22162160, 24932430, 26594592, 33243240, 39891888, 44324320, 49864860, 53189184, 66486480, 79783776, 88648640, 99729720, 132972960, 159567552, 199459440, 265945920, 398918880, 797837760]

約数ペア:

[(1, 797837760), (2, 398918880), (3, 265945920), (4, 199459440), (5, 159567552), (6, 132972960), (8, 99729720), (9, 88648640), (10, 79783776), (12, 66486480), (15, 53189184), (16, 49864860), (18, 44324320), (20, 39891888), (24, 33243240), (30, 26594592), (32, 24932430), (36, 22162160), (40, 19945944), (45, 17729728), (48, 16621620), (60, 13297296), (64, 12466215), (72, 11081080), (80, 9972972), (90, 8864864), (96, 8310810), (120, 6648648), (139, 5739840), (144, 5540540), (160, 4986486), (180, 4432432), (192, 4155405), (240, 3324324), (278, 2869920), (288, 2770270), (320, 2493243), (360, 2216216), (417, 1913280), (480, 1662162), (556, 1434960), (576, 1385135), (695, 1147968), (720, 1108108), (834, 956640), (960, 831081), (1112, 717480), (1251, 637760), (1390, 573984), (1440, 554054), (1668, 478320), (1993, 400320), (2085, 382656), (2224, 358740), (2502, 318880), (2780, 286992), (2880, 277027), (3336, 239160), (3986, 200160), (4170, 191328), (4448, 179370), (5004, 159440), (5560, 143496), (5979, 133440), (6255, 127552), (6672, 119580), (7972, 100080), (8340, 95664), (8896, 89685), (9965, 80064), (10008, 79720), (11120, 71748), (11958, 66720), (12510, 63776), (13344, 59790), (15944, 50040), (16680, 47832), (17937, 44480), (19930, 40032), (20016, 39860), (22240, 35874), (23916, 33360), (25020, 31888), (26688, 29895)]