309246120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1320

約数の個数: 128

約数和(自身を含む): 1035504000

約数和(自身を除く): 726257880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 281, 360, 540, 562, 843, 1019, 1080, 1124, 1405, 1686, 2038, 2248, 2529, 2810, 3057, 3372, 4076, 4215, 5058, 5095, 5620, 6114, 6744, 7587, 8152, 8430, 9171, 10116, 10190, 11240, 12228, 12645, 15174, 15285, 16860, 18342, 20232, 20380, 24456, 25290, 27513, 30348, 30570, 33720, 36684, 37935, 40760, 45855, 50580, 55026, 60696, 61140, 73368, 75870, 91710, 101160, 110052, 122280, 137565, 151740, 183420, 220104, 275130, 286339, 303480, 366840, 550260, 572678, 859017, 1100520, 1145356, 1431695, 1718034, 2290712, 2577051, 2863390, 3436068, 4295085, 5154102, 5726780, 6872136, 7731153, 8590170, 10308204, 11453560, 12885255, 15462306, 17180340, 20616408, 25770510, 30924612, 34360680, 38655765, 51541020, 61849224, 77311530, 103082040, 154623060, 309246120]

約数ペア:

[(1, 309246120), (2, 154623060), (3, 103082040), (4, 77311530), (5, 61849224), (6, 51541020), (8, 38655765), (9, 34360680), (10, 30924612), (12, 25770510), (15, 20616408), (18, 17180340), (20, 15462306), (24, 12885255), (27, 11453560), (30, 10308204), (36, 8590170), (40, 7731153), (45, 6872136), (54, 5726780), (60, 5154102), (72, 4295085), (90, 3436068), (108, 2863390), (120, 2577051), (135, 2290712), (180, 1718034), (216, 1431695), (270, 1145356), (281, 1100520), (360, 859017), (540, 572678), (562, 550260), (843, 366840), (1019, 303480), (1080, 286339), (1124, 275130), (1405, 220104), (1686, 183420), (2038, 151740), (2248, 137565), (2529, 122280), (2810, 110052), (3057, 101160), (3372, 91710), (4076, 75870), (4215, 73368), (5058, 61140), (5095, 60696), (5620, 55026), (6114, 50580), (6744, 45855), (7587, 40760), (8152, 37935), (8430, 36684), (9171, 33720), (10116, 30570), (10190, 30348), (11240, 27513), (12228, 25290), (12645, 24456), (15174, 20380), (15285, 20232), (16860, 18342)]