202920228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 678142080

約数和(自身を除く): 475221852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 81, 84, 102, 108, 114, 119, 126, 133, 153, 162, 171, 189, 204, 228, 238, 252, 266, 277, 306, 323, 324, 342, 357, 378, 399, 459, 476, 513, 532, 554, 567, 612, 646, 684, 714, 756, 798, 831, 918, 969, 1026, 1071, 1108, 1134, 1197, 1292, 1377, 1428, 1539, 1596, 1662, 1836, 1938, 1939, 2052, 2142, 2261, 2268, 2394, 2493, 2754, 2907, 3078, 3213, 3324, 3591, 3876, 3878, 4284, 4522, 4709, 4788, 4986, 5263, 5508, 5814, 5817, 6156, 6426, 6783, 7182, 7479, 7756, 8721, 9044, 9418, 9639, 9972, 10526, 10773, 11628, 11634, 12852, 13566, 14127, 14364, 14958, 15789, 17442, 17451, 18836, 19278, 20349, 21052, 21546, 22437, 23268, 26163, 27132, 28254, 29916, 31578, 32963, 34884, 34902, 36841, 38556, 40698, 42381, 43092, 44874, 47367, 52326, 52353, 56508, 61047, 63156, 65926, 69804, 73682, 81396, 84762, 89471, 89748, 94734, 98889, 104652, 104706, 110523, 122094, 127143, 131852, 142101, 147364, 157059, 169524, 178942, 183141, 189468, 197778, 209412, 221046, 244188, 254286, 268413, 284202, 296667, 314118, 331569, 357884, 366282, 381429, 395556, 426303, 442092, 508572, 536826, 568404, 593334, 626297, 628236, 663138, 732564, 762858, 805239, 852606, 890001, 994707, 1073652, 1186668, 1252594, 1326276, 1525716, 1610478, 1705212, 1780002, 1878891, 1989414, 2415717, 2505188, 2670003, 2984121, 3220956, 3560004, 3757782, 3978828, 4831434, 5340006, 5636673, 5968242, 7247151, 7515564, 9662868, 10680012, 11273346, 11936484, 14494302, 16910019, 22546692, 28988604, 33820038, 50730057, 67640076, 101460114, 202920228]

約数ペア:

[(1, 202920228), (2, 101460114), (3, 67640076), (4, 50730057), (6, 33820038), (7, 28988604), (9, 22546692), (12, 16910019), (14, 14494302), (17, 11936484), (18, 11273346), (19, 10680012), (21, 9662868), (27, 7515564), (28, 7247151), (34, 5968242), (36, 5636673), (38, 5340006), (42, 4831434), (51, 3978828), (54, 3757782), (57, 3560004), (63, 3220956), (68, 2984121), (76, 2670003), (81, 2505188), (84, 2415717), (102, 1989414), (108, 1878891), (114, 1780002), (119, 1705212), (126, 1610478), (133, 1525716), (153, 1326276), (162, 1252594), (171, 1186668), (189, 1073652), (204, 994707), (228, 890001), (238, 852606), (252, 805239), (266, 762858), (277, 732564), (306, 663138), (323, 628236), (324, 626297), (342, 593334), (357, 568404), (378, 536826), (399, 508572), (459, 442092), (476, 426303), (513, 395556), (532, 381429), (554, 366282), (567, 357884), (612, 331569), (646, 314118), (684, 296667), (714, 284202), (756, 268413), (798, 254286), (831, 244188), (918, 221046), (969, 209412), (1026, 197778), (1071, 189468), (1108, 183141), (1134, 178942), (1197, 169524), (1292, 157059), (1377, 147364), (1428, 142101), (1539, 131852), (1596, 127143), (1662, 122094), (1836, 110523), (1938, 104706), (1939, 104652), (2052, 98889), (2142, 94734), (2261, 89748), (2268, 89471), (2394, 84762), (2493, 81396), (2754, 73682), (2907, 69804), (3078, 65926), (3213, 63156), (3324, 61047), (3591, 56508), (3876, 52353), (3878, 52326), (4284, 47367), (4522, 44874), (4709, 43092), (4788, 42381), (4986, 40698), (5263, 38556), (5508, 36841), (5814, 34902), (5817, 34884), (6156, 32963), (6426, 31578), (6783, 29916), (7182, 28254), (7479, 27132), (7756, 26163), (8721, 23268), (9044, 22437), (9418, 21546), (9639, 21052), (9972, 20349), (10526, 19278), (10773, 18836), (11628, 17451), (11634, 17442), (12852, 15789), (13566, 14958), (14127, 14364)]