248103360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:611

約数の個数: 168

約数和(自身を含む): 859206816

約数和(自身を除く): 611103456

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, 144, 160, 180, 192, 240, 277, 288, 311, 320, 360, 480, 554, 576, 622, 720, 831, 933, 960, 1108, 1244, 1385, 1440, 1555, 1662, 1866, 2216, 2488, 2493, 2770, 2799, 2880, 3110, 3324, 3732, 4155, 4432, 4665, 4976, 4986, 5540, 5598, 6220, 6648, 7464, 8310, 8864, 9330, 9952, 9972, 11080, 11196, 12440, 12465, 13296, 13995, 14928, 16620, 17728, 18660, 19904, 19944, 22160, 22392, 24880, 24930, 26592, 27990, 29856, 33240, 37320, 39888, 44320, 44784, 49760, 49860, 53184, 55980, 59712, 66480, 74640, 79776, 86147, 88640, 89568, 99520, 99720, 111960, 132960, 149280, 159552, 172294, 179136, 199440, 223920, 258441, 265920, 298560, 344588, 398880, 430735, 447840, 516882, 689176, 775323, 797760, 861470, 895680, 1033764, 1292205, 1378352, 1550646, 1722940, 2067528, 2584410, 2756704, 3101292, 3445880, 3876615, 4135056, 5168820, 5513408, 6202584, 6891760, 7753230, 8270112, 10337640, 12405168, 13783520, 15506460, 16540224, 20675280, 24810336, 27567040, 31012920, 41350560, 49620672, 62025840, 82701120, 124051680, 248103360]

約数ペア:

[(1, 248103360), (2, 124051680), (3, 82701120), (4, 62025840), (5, 49620672), (6, 41350560), (8, 31012920), (9, 27567040), (10, 24810336), (12, 20675280), (15, 16540224), (16, 15506460), (18, 13783520), (20, 12405168), (24, 10337640), (30, 8270112), (32, 7753230), (36, 6891760), (40, 6202584), (45, 5513408), (48, 5168820), (60, 4135056), (64, 3876615), (72, 3445880), (80, 3101292), (90, 2756704), (96, 2584410), (120, 2067528), (144, 1722940), (160, 1550646), (180, 1378352), (192, 1292205), (240, 1033764), (277, 895680), (288, 861470), (311, 797760), (320, 775323), (360, 689176), (480, 516882), (554, 447840), (576, 430735), (622, 398880), (720, 344588), (831, 298560), (933, 265920), (960, 258441), (1108, 223920), (1244, 199440), (1385, 179136), (1440, 172294), (1555, 159552), (1662, 149280), (1866, 132960), (2216, 111960), (2488, 99720), (2493, 99520), (2770, 89568), (2799, 88640), (2880, 86147), (3110, 79776), (3324, 74640), (3732, 66480), (4155, 59712), (4432, 55980), (4665, 53184), (4976, 49860), (4986, 49760), (5540, 44784), (5598, 44320), (6220, 39888), (6648, 37320), (7464, 33240), (8310, 29856), (8864, 27990), (9330, 26592), (9952, 24930), (9972, 24880), (11080, 22392), (11196, 22160), (12440, 19944), (12465, 19904), (13296, 18660), (13995, 17728), (14928, 16620)]