390453120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1357

約数の個数: 192

約数和(自身を含む): 1374796800

約数和(自身を除く): 984343680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1279, 1440, 1590, 1696, 1908, 1920, 2120, 2385, 2544, 2558, 2880, 3180, 3392, 3816, 3837, 4240, 4770, 5088, 5116, 5760, 6360, 6395, 6784, 7632, 7674, 8480, 9540, 10176, 10232, 11511, 12720, 12790, 15264, 15348, 16960, 19080, 19185, 20352, 20464, 23022, 25440, 25580, 30528, 30696, 33920, 38160, 38370, 40928, 46044, 50880, 51160, 57555, 61056, 61392, 67787, 76320, 76740, 81856, 92088, 101760, 102320, 115110, 122784, 135574, 152640, 153480, 163712, 184176, 203361, 204640, 230220, 245568, 271148, 305280, 306960, 338935, 368352, 406722, 409280, 460440, 491136, 542296, 610083, 613920, 677870, 736704, 813444, 818560, 920880, 1016805, 1084592, 1220166, 1227840, 1355740, 1473408, 1626888, 1841760, 2033610, 2169184, 2440332, 2455680, 2711480, 3050415, 3253776, 3683520, 4067220, 4338368, 4880664, 5422960, 6100830, 6507552, 7367040, 8134440, 8676736, 9761328, 10845920, 12201660, 13015104, 16268880, 19522656, 21691840, 24403320, 26030208, 32537760, 39045312, 43383680, 48806640, 65075520, 78090624, 97613280, 130151040, 195226560, 390453120]

約数ペア:

[(1, 390453120), (2, 195226560), (3, 130151040), (4, 97613280), (5, 78090624), (6, 65075520), (8, 48806640), (9, 43383680), (10, 39045312), (12, 32537760), (15, 26030208), (16, 24403320), (18, 21691840), (20, 19522656), (24, 16268880), (30, 13015104), (32, 12201660), (36, 10845920), (40, 9761328), (45, 8676736), (48, 8134440), (53, 7367040), (60, 6507552), (64, 6100830), (72, 5422960), (80, 4880664), (90, 4338368), (96, 4067220), (106, 3683520), (120, 3253776), (128, 3050415), (144, 2711480), (159, 2455680), (160, 2440332), (180, 2169184), (192, 2033610), (212, 1841760), (240, 1626888), (265, 1473408), (288, 1355740), (318, 1227840), (320, 1220166), (360, 1084592), (384, 1016805), (424, 920880), (477, 818560), (480, 813444), (530, 736704), (576, 677870), (636, 613920), (640, 610083), (720, 542296), (795, 491136), (848, 460440), (954, 409280), (960, 406722), (1060, 368352), (1152, 338935), (1272, 306960), (1279, 305280), (1440, 271148), (1590, 245568), (1696, 230220), (1908, 204640), (1920, 203361), (2120, 184176), (2385, 163712), (2544, 153480), (2558, 152640), (2880, 135574), (3180, 122784), (3392, 115110), (3816, 102320), (3837, 101760), (4240, 92088), (4770, 81856), (5088, 76740), (5116, 76320), (5760, 67787), (6360, 61392), (6395, 61056), (6784, 57555), (7632, 51160), (7674, 50880), (8480, 46044), (9540, 40928), (10176, 38370), (10232, 38160), (11511, 33920), (12720, 30696), (12790, 30528), (15264, 25580), (15348, 25440), (16960, 23022), (19080, 20464), (19185, 20352)]