254442060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9239}}^1$

素因数の和:9277

約数の個数: 120

約数和(自身を含む): 845238240

約数和(自身を除く): 590796180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 9239, 13770, 18478, 27540, 27717, 36956, 46195, 55434, 83151, 92390, 110868, 138585, 157063, 166302, 184780, 249453, 277170, 314126, 332604, 415755, 471189, 498906, 554340, 628252, 748359, 785315, 831510, 942378, 997812, 1247265, 1413567, 1496718, 1570630, 1663020, 1884756, 2355945, 2494530, 2827134, 2993436, 3141260, 3741795, 4240701, 4711890, 4989060, 5654268, 7067835, 7483590, 8481402, 9423780, 12722103, 14135670, 14967180, 16962804, 21203505, 25444206, 28271340, 42407010, 50888412, 63610515, 84814020, 127221030, 254442060]

約数ペア:

[(1, 254442060), (2, 127221030), (3, 84814020), (4, 63610515), (5, 50888412), (6, 42407010), (9, 28271340), (10, 25444206), (12, 21203505), (15, 16962804), (17, 14967180), (18, 14135670), (20, 12722103), (27, 9423780), (30, 8481402), (34, 7483590), (36, 7067835), (45, 5654268), (51, 4989060), (54, 4711890), (60, 4240701), (68, 3741795), (81, 3141260), (85, 2993436), (90, 2827134), (102, 2494530), (108, 2355945), (135, 1884756), (153, 1663020), (162, 1570630), (170, 1496718), (180, 1413567), (204, 1247265), (255, 997812), (270, 942378), (306, 831510), (324, 785315), (340, 748359), (405, 628252), (459, 554340), (510, 498906), (540, 471189), (612, 415755), (765, 332604), (810, 314126), (918, 277170), (1020, 249453), (1377, 184780), (1530, 166302), (1620, 157063), (1836, 138585), (2295, 110868), (2754, 92390), (3060, 83151), (4590, 55434), (5508, 46195), (6885, 36956), (9180, 27717), (9239, 27540), (13770, 18478)]