280572012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 936714240

約数和(自身を除く): 656142228

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, 306, 323, 324, 342, 357, 378, 383, 399, 459, 476, 513, 532, 567, 612, 646, 684, 714, 756, 766, 798, 918, 969, 1026, 1071, 1134, 1149, 1197, 1292, 1377, 1428, 1532, 1539, 1596, 1836, 1938, 2052, 2142, 2261, 2268, 2298, 2394, 2681, 2754, 2907, 3078, 3213, 3447, 3591, 3876, 4284, 4522, 4596, 4788, 5362, 5508, 5814, 6156, 6426, 6511, 6783, 6894, 7182, 7277, 8043, 8721, 9044, 9639, 10341, 10724, 10773, 11628, 12852, 13022, 13566, 13788, 14364, 14554, 16086, 17442, 19278, 19533, 20349, 20682, 21546, 21831, 24129, 26044, 26163, 27132, 29108, 31023, 32172, 34884, 38556, 39066, 40698, 41364, 43092, 43662, 45577, 48258, 50939, 52326, 58599, 61047, 62046, 65493, 72387, 78132, 81396, 87324, 91154, 96516, 101878, 104652, 117198, 122094, 123709, 124092, 130986, 136731, 144774, 152817, 175797, 182308, 183141, 196479, 203756, 217161, 234396, 244188, 247418, 261972, 273462, 289548, 305634, 351594, 366282, 371127, 392958, 410193, 434322, 458451, 494836, 527391, 546924, 589437, 611268, 703188, 732564, 742254, 785916, 820386, 865963, 868644, 916902, 1054782, 1113381, 1178874, 1230579, 1375353, 1484508, 1640772, 1731926, 1833804, 2109564, 2226762, 2357748, 2461158, 2597889, 2750706, 3340143, 3463852, 3691737, 4126059, 4453524, 4922316, 5195778, 5501412, 6680286, 7383474, 7793667, 8252118, 10020429, 10391556, 13360572, 14766948, 15587334, 16504236, 20040858, 23381001, 31174668, 40081716, 46762002, 70143003, 93524004, 140286006, 280572012]

約数ペア:

[(1, 280572012), (2, 140286006), (3, 93524004), (4, 70143003), (6, 46762002), (7, 40081716), (9, 31174668), (12, 23381001), (14, 20040858), (17, 16504236), (18, 15587334), (19, 14766948), (21, 13360572), (27, 10391556), (28, 10020429), (34, 8252118), (36, 7793667), (38, 7383474), (42, 6680286), (51, 5501412), (54, 5195778), (57, 4922316), (63, 4453524), (68, 4126059), (76, 3691737), (81, 3463852), (84, 3340143), (102, 2750706), (108, 2597889), (114, 2461158), (119, 2357748), (126, 2226762), (133, 2109564), (153, 1833804), (162, 1731926), (171, 1640772), (189, 1484508), (204, 1375353), (228, 1230579), (238, 1178874), (252, 1113381), (266, 1054782), (306, 916902), (323, 868644), (324, 865963), (342, 820386), (357, 785916), (378, 742254), (383, 732564), (399, 703188), (459, 611268), (476, 589437), (513, 546924), (532, 527391), (567, 494836), (612, 458451), (646, 434322), (684, 410193), (714, 392958), (756, 371127), (766, 366282), (798, 351594), (918, 305634), (969, 289548), (1026, 273462), (1071, 261972), (1134, 247418), (1149, 244188), (1197, 234396), (1292, 217161), (1377, 203756), (1428, 196479), (1532, 183141), (1539, 182308), (1596, 175797), (1836, 152817), (1938, 144774), (2052, 136731), (2142, 130986), (2261, 124092), (2268, 123709), (2298, 122094), (2394, 117198), (2681, 104652), (2754, 101878), (2907, 96516), (3078, 91154), (3213, 87324), (3447, 81396), (3591, 78132), (3876, 72387), (4284, 65493), (4522, 62046), (4596, 61047), (4788, 58599), (5362, 52326), (5508, 50939), (5814, 48258), (6156, 45577), (6426, 43662), (6511, 43092), (6783, 41364), (6894, 40698), (7182, 39066), (7277, 38556), (8043, 34884), (8721, 32172), (9044, 31023), (9639, 29108), (10341, 27132), (10724, 26163), (10773, 26044), (11628, 24129), (12852, 21831), (13022, 21546), (13566, 20682), (13788, 20349), (14364, 19533), (14554, 19278), (16086, 17442)]