254859480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 853171200

約数和(自身を除く): 598311720

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, 360, 367, 540, 643, 734, 1080, 1101, 1286, 1468, 1835, 1929, 2202, 2572, 2936, 3215, 3303, 3670, 3858, 4404, 5144, 5505, 5787, 6430, 6606, 7340, 7716, 8808, 9645, 9909, 11010, 11574, 12860, 13212, 14680, 15432, 16515, 17361, 19290, 19818, 22020, 23148, 25720, 26424, 28935, 33030, 34722, 38580, 39636, 44040, 46296, 49545, 57870, 66060, 69444, 77160, 79272, 86805, 99090, 115740, 132120, 138888, 173610, 198180, 231480, 235981, 347220, 396360, 471962, 694440, 707943, 943924, 1179905, 1415886, 1887848, 2123829, 2359810, 2831772, 3539715, 4247658, 4719620, 5663544, 6371487, 7079430, 8495316, 9439240, 10619145, 12742974, 14158860, 16990632, 21238290, 25485948, 28317720, 31857435, 42476580, 50971896, 63714870, 84953160, 127429740, 254859480]

約数ペア:

[(1, 254859480), (2, 127429740), (3, 84953160), (4, 63714870), (5, 50971896), (6, 42476580), (8, 31857435), (9, 28317720), (10, 25485948), (12, 21238290), (15, 16990632), (18, 14158860), (20, 12742974), (24, 10619145), (27, 9439240), (30, 8495316), (36, 7079430), (40, 6371487), (45, 5663544), (54, 4719620), (60, 4247658), (72, 3539715), (90, 2831772), (108, 2359810), (120, 2123829), (135, 1887848), (180, 1415886), (216, 1179905), (270, 943924), (360, 707943), (367, 694440), (540, 471962), (643, 396360), (734, 347220), (1080, 235981), (1101, 231480), (1286, 198180), (1468, 173610), (1835, 138888), (1929, 132120), (2202, 115740), (2572, 99090), (2936, 86805), (3215, 79272), (3303, 77160), (3670, 69444), (3858, 66060), (4404, 57870), (5144, 49545), (5505, 46296), (5787, 44040), (6430, 39636), (6606, 38580), (7340, 34722), (7716, 33030), (8808, 28935), (9645, 26424), (9909, 25720), (11010, 23148), (11574, 22020), (12860, 19818), (13212, 19290), (14680, 17361), (15432, 16515)]