240751764

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 731989440

約数和(自身を除く): 491237676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 89, 92, 99, 108, 121, 132, 138, 162, 178, 198, 207, 242, 243, 253, 267, 276, 297, 324, 356, 363, 396, 414, 484, 486, 506, 534, 594, 621, 726, 759, 801, 828, 891, 972, 979, 1012, 1068, 1089, 1188, 1242, 1452, 1518, 1602, 1782, 1863, 1958, 2047, 2178, 2277, 2403, 2484, 2673, 2783, 2937, 3036, 3204, 3267, 3564, 3726, 3916, 4094, 4356, 4554, 4806, 5346, 5566, 5589, 5874, 6141, 6534, 6831, 7209, 7452, 8188, 8349, 8811, 9108, 9612, 9801, 10692, 10769, 11132, 11178, 11748, 12282, 13068, 13662, 14418, 16698, 17622, 18423, 19602, 20493, 21538, 21627, 22356, 22517, 24564, 25047, 26433, 27324, 28836, 29403, 32307, 33396, 35244, 36846, 39204, 40986, 43076, 43254, 45034, 50094, 52866, 55269, 58806, 61479, 64614, 67551, 73692, 75141, 79299, 81972, 86508, 90068, 96921, 100188, 105732, 110538, 117612, 122958, 129228, 135102, 150282, 158598, 165807, 193842, 202653, 221076, 225423, 237897, 245916, 247687, 270204, 290763, 300564, 317196, 331614, 387684, 405306, 450846, 475794, 495374, 497421, 581526, 607959, 663228, 676269, 743061, 810612, 872289, 901692, 951588, 990748, 994842, 1163052, 1215918, 1352538, 1486122, 1744578, 1823877, 1989684, 2229183, 2431836, 2616867, 2705076, 2972244, 3489156, 3647754, 4458366, 5233734, 5471631, 6687549, 7295508, 8916732, 10467468, 10943262, 13375098, 20062647, 21886524, 26750196, 40125294, 60187941, 80250588, 120375882, 240751764]

約数ペア:

[(1, 240751764), (2, 120375882), (3, 80250588), (4, 60187941), (6, 40125294), (9, 26750196), (11, 21886524), (12, 20062647), (18, 13375098), (22, 10943262), (23, 10467468), (27, 8916732), (33, 7295508), (36, 6687549), (44, 5471631), (46, 5233734), (54, 4458366), (66, 3647754), (69, 3489156), (81, 2972244), (89, 2705076), (92, 2616867), (99, 2431836), (108, 2229183), (121, 1989684), (132, 1823877), (138, 1744578), (162, 1486122), (178, 1352538), (198, 1215918), (207, 1163052), (242, 994842), (243, 990748), (253, 951588), (267, 901692), (276, 872289), (297, 810612), (324, 743061), (356, 676269), (363, 663228), (396, 607959), (414, 581526), (484, 497421), (486, 495374), (506, 475794), (534, 450846), (594, 405306), (621, 387684), (726, 331614), (759, 317196), (801, 300564), (828, 290763), (891, 270204), (972, 247687), (979, 245916), (1012, 237897), (1068, 225423), (1089, 221076), (1188, 202653), (1242, 193842), (1452, 165807), (1518, 158598), (1602, 150282), (1782, 135102), (1863, 129228), (1958, 122958), (2047, 117612), (2178, 110538), (2277, 105732), (2403, 100188), (2484, 96921), (2673, 90068), (2783, 86508), (2937, 81972), (3036, 79299), (3204, 75141), (3267, 73692), (3564, 67551), (3726, 64614), (3916, 61479), (4094, 58806), (4356, 55269), (4554, 52866), (4806, 50094), (5346, 45034), (5566, 43254), (5589, 43076), (5874, 40986), (6141, 39204), (6534, 36846), (6831, 35244), (7209, 33396), (7452, 32307), (8188, 29403), (8349, 28836), (8811, 27324), (9108, 26433), (9612, 25047), (9801, 24564), (10692, 22517), (10769, 22356), (11132, 21627), (11178, 21538), (11748, 20493), (12282, 19602), (13068, 18423), (13662, 17622), (14418, 16698)]