280183332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 830914560

約数和(自身を除く): 550731228

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 31, 33, 39, 44, 46, 52, 62, 66, 69, 78, 92, 93, 124, 132, 138, 143, 156, 186, 229, 253, 276, 286, 299, 341, 372, 403, 429, 458, 506, 572, 598, 682, 687, 713, 759, 806, 858, 897, 916, 1012, 1023, 1196, 1209, 1364, 1374, 1426, 1518, 1612, 1716, 1794, 2046, 2139, 2418, 2519, 2748, 2852, 2977, 3036, 3289, 3588, 4092, 4278, 4433, 4836, 5038, 5267, 5954, 6578, 7099, 7557, 7843, 8556, 8866, 8931, 9269, 9867, 10076, 10534, 11908, 13156, 13299, 14198, 15114, 15686, 15801, 17732, 17862, 18538, 19734, 21068, 21297, 23529, 26598, 27807, 28396, 30228, 31372, 31602, 32747, 35724, 37076, 39468, 42594, 47058, 53196, 55614, 57937, 63204, 65494, 68471, 78089, 85188, 92287, 94116, 98241, 101959, 111228, 115874, 130988, 136942, 156178, 163277, 173811, 184574, 196482, 203918, 205413, 231748, 234267, 273884, 276861, 305877, 312356, 326554, 347622, 369148, 392964, 407836, 410826, 468534, 489831, 553722, 611754, 653108, 695244, 753181, 821652, 937068, 979662, 1015157, 1107444, 1223508, 1506362, 1796047, 1959324, 2030314, 2122601, 2259543, 3012724, 3045471, 3592094, 4060628, 4245202, 4519086, 5388141, 6090942, 6367803, 7184188, 8490404, 9038172, 10776282, 12181884, 12735606, 21552564, 23348611, 25471212, 46697222, 70045833, 93394444, 140091666, 280183332]

約数ペア:

[(1, 280183332), (2, 140091666), (3, 93394444), (4, 70045833), (6, 46697222), (11, 25471212), (12, 23348611), (13, 21552564), (22, 12735606), (23, 12181884), (26, 10776282), (31, 9038172), (33, 8490404), (39, 7184188), (44, 6367803), (46, 6090942), (52, 5388141), (62, 4519086), (66, 4245202), (69, 4060628), (78, 3592094), (92, 3045471), (93, 3012724), (124, 2259543), (132, 2122601), (138, 2030314), (143, 1959324), (156, 1796047), (186, 1506362), (229, 1223508), (253, 1107444), (276, 1015157), (286, 979662), (299, 937068), (341, 821652), (372, 753181), (403, 695244), (429, 653108), (458, 611754), (506, 553722), (572, 489831), (598, 468534), (682, 410826), (687, 407836), (713, 392964), (759, 369148), (806, 347622), (858, 326554), (897, 312356), (916, 305877), (1012, 276861), (1023, 273884), (1196, 234267), (1209, 231748), (1364, 205413), (1374, 203918), (1426, 196482), (1518, 184574), (1612, 173811), (1716, 163277), (1794, 156178), (2046, 136942), (2139, 130988), (2418, 115874), (2519, 111228), (2748, 101959), (2852, 98241), (2977, 94116), (3036, 92287), (3289, 85188), (3588, 78089), (4092, 68471), (4278, 65494), (4433, 63204), (4836, 57937), (5038, 55614), (5267, 53196), (5954, 47058), (6578, 42594), (7099, 39468), (7557, 37076), (7843, 35724), (8556, 32747), (8866, 31602), (8931, 31372), (9269, 30228), (9867, 28396), (10076, 27807), (10534, 26598), (11908, 23529), (13156, 21297), (13299, 21068), (14198, 19734), (15114, 18538), (15686, 17862), (15801, 17732)]