254748240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{39313}}^1$

素因数の和:39338

約数の個数: 100

約数和(自身を含む): 884800884

約数和(自身を除く): 630052644

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 39313, 78626, 117939, 157252, 196565, 235878, 314504, 353817, 393130, 471756, 589695, 629008, 707634, 786260, 943512, 1061451, 1179390, 1415268, 1572520, 1769085, 1887024, 2122902, 2358780, 2830536, 3145040, 3184353, 3538170, 4245804, 4717560, 5307255, 5661072, 6368706, 7076340, 8491608, 9435120, 10614510, 12737412, 14152680, 15921765, 16983216, 21229020, 25474824, 28305360, 31843530, 42458040, 50949648, 63687060, 84916080, 127374120, 254748240]

約数ペア:

[(1, 254748240), (2, 127374120), (3, 84916080), (4, 63687060), (5, 50949648), (6, 42458040), (8, 31843530), (9, 28305360), (10, 25474824), (12, 21229020), (15, 16983216), (16, 15921765), (18, 14152680), (20, 12737412), (24, 10614510), (27, 9435120), (30, 8491608), (36, 7076340), (40, 6368706), (45, 5661072), (48, 5307255), (54, 4717560), (60, 4245804), (72, 3538170), (80, 3184353), (81, 3145040), (90, 2830536), (108, 2358780), (120, 2122902), (135, 1887024), (144, 1769085), (162, 1572520), (180, 1415268), (216, 1179390), (240, 1061451), (270, 943512), (324, 786260), (360, 707634), (405, 629008), (432, 589695), (540, 471756), (648, 393130), (720, 353817), (810, 314504), (1080, 235878), (1296, 196565), (1620, 157252), (2160, 117939), (3240, 78626), (6480, 39313)]