252321120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1437

約数の個数: 144

約数和(自身を含む): 868008960

約数和(自身を除く): 615687840

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, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 1096, 1233, 1279, 1370, 1440, 1644, 2055, 2192, 2466, 2558, 2740, 3288, 3837, 4110, 4384, 4932, 5116, 5480, 6165, 6395, 6576, 7674, 8220, 9864, 10232, 10960, 11511, 12330, 12790, 13152, 15348, 16440, 19185, 19728, 20464, 21920, 23022, 24660, 25580, 30696, 32880, 38370, 39456, 40928, 46044, 49320, 51160, 57555, 61392, 65760, 76740, 92088, 98640, 102320, 115110, 122784, 153480, 175223, 184176, 197280, 204640, 230220, 306960, 350446, 368352, 460440, 525669, 613920, 700892, 876115, 920880, 1051338, 1401784, 1577007, 1752230, 1841760, 2102676, 2628345, 2803568, 3154014, 3504460, 4205352, 5256690, 5607136, 6308028, 7008920, 7885035, 8410704, 10513380, 12616056, 14017840, 15770070, 16821408, 21026760, 25232112, 28035680, 31540140, 42053520, 50464224, 63080280, 84107040, 126160560, 252321120]

約数ペア:

[(1, 252321120), (2, 126160560), (3, 84107040), (4, 63080280), (5, 50464224), (6, 42053520), (8, 31540140), (9, 28035680), (10, 25232112), (12, 21026760), (15, 16821408), (16, 15770070), (18, 14017840), (20, 12616056), (24, 10513380), (30, 8410704), (32, 7885035), (36, 7008920), (40, 6308028), (45, 5607136), (48, 5256690), (60, 4205352), (72, 3504460), (80, 3154014), (90, 2803568), (96, 2628345), (120, 2102676), (137, 1841760), (144, 1752230), (160, 1577007), (180, 1401784), (240, 1051338), (274, 920880), (288, 876115), (360, 700892), (411, 613920), (480, 525669), (548, 460440), (685, 368352), (720, 350446), (822, 306960), (1096, 230220), (1233, 204640), (1279, 197280), (1370, 184176), (1440, 175223), (1644, 153480), (2055, 122784), (2192, 115110), (2466, 102320), (2558, 98640), (2740, 92088), (3288, 76740), (3837, 65760), (4110, 61392), (4384, 57555), (4932, 51160), (5116, 49320), (5480, 46044), (6165, 40928), (6395, 39456), (6576, 38370), (7674, 32880), (8220, 30696), (9864, 25580), (10232, 24660), (10960, 23022), (11511, 21920), (12330, 20464), (12790, 19728), (13152, 19185), (15348, 16440)]