220013388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 742694400

約数和(自身を除く): 522681012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 53, 54, 57, 63, 68, 76, 84, 102, 106, 108, 114, 119, 126, 133, 153, 159, 171, 189, 204, 212, 228, 238, 252, 266, 289, 306, 318, 323, 342, 357, 371, 378, 399, 459, 476, 477, 513, 532, 578, 612, 636, 646, 684, 714, 742, 756, 798, 867, 901, 918, 954, 969, 1007, 1026, 1071, 1113, 1156, 1197, 1292, 1428, 1431, 1484, 1596, 1734, 1802, 1836, 1908, 1938, 2014, 2023, 2052, 2142, 2226, 2261, 2394, 2601, 2703, 2862, 2907, 3021, 3213, 3339, 3468, 3591, 3604, 3876, 4028, 4046, 4284, 4452, 4522, 4788, 5202, 5406, 5491, 5724, 5814, 6042, 6069, 6307, 6426, 6678, 6783, 7049, 7182, 7803, 8092, 8109, 8721, 9044, 9063, 10017, 10404, 10812, 10982, 11628, 12084, 12138, 12614, 12852, 13356, 13566, 14098, 14364, 15317, 15606, 16218, 16473, 17119, 17442, 18126, 18207, 18921, 20034, 20349, 21147, 21964, 24276, 24327, 25228, 27132, 27189, 28196, 30634, 31212, 32436, 32946, 34238, 34884, 36252, 36414, 37842, 38437, 40068, 40698, 42294, 45951, 48654, 49419, 51357, 54378, 54621, 56763, 61047, 61268, 63441, 65892, 68476, 72828, 75684, 76874, 81396, 84588, 91902, 97308, 98838, 102714, 107219, 108756, 109242, 113526, 115311, 119833, 122094, 126882, 137853, 148257, 153748, 154071, 170289, 183804, 190323, 197676, 205428, 214438, 218484, 227052, 230622, 239666, 244188, 253764, 275706, 291023, 296514, 308142, 321657, 340578, 345933, 359499, 380646, 413559, 428876, 461244, 462213, 479332, 551412, 582046, 593028, 616284, 643314, 681156, 691866, 718998, 761292, 827118, 873069, 924426, 964971, 1037799, 1078497, 1164092, 1286628, 1383732, 1437996, 1654236, 1746138, 1848852, 1929942, 2037161, 2075598, 2156994, 2619207, 2894913, 3235491, 3492276, 3859884, 4074322, 4151196, 4313988, 5238414, 5789826, 6111483, 6470982, 7857621, 8148644, 10476828, 11579652, 12222966, 12941964, 15715242, 18334449, 24445932, 31430484, 36668898, 55003347, 73337796, 110006694, 220013388]

約数ペア:

[(1, 220013388), (2, 110006694), (3, 73337796), (4, 55003347), (6, 36668898), (7, 31430484), (9, 24445932), (12, 18334449), (14, 15715242), (17, 12941964), (18, 12222966), (19, 11579652), (21, 10476828), (27, 8148644), (28, 7857621), (34, 6470982), (36, 6111483), (38, 5789826), (42, 5238414), (51, 4313988), (53, 4151196), (54, 4074322), (57, 3859884), (63, 3492276), (68, 3235491), (76, 2894913), (84, 2619207), (102, 2156994), (106, 2075598), (108, 2037161), (114, 1929942), (119, 1848852), (126, 1746138), (133, 1654236), (153, 1437996), (159, 1383732), (171, 1286628), (189, 1164092), (204, 1078497), (212, 1037799), (228, 964971), (238, 924426), (252, 873069), (266, 827118), (289, 761292), (306, 718998), (318, 691866), (323, 681156), (342, 643314), (357, 616284), (371, 593028), (378, 582046), (399, 551412), (459, 479332), (476, 462213), (477, 461244), (513, 428876), (532, 413559), (578, 380646), (612, 359499), (636, 345933), (646, 340578), (684, 321657), (714, 308142), (742, 296514), (756, 291023), (798, 275706), (867, 253764), (901, 244188), (918, 239666), (954, 230622), (969, 227052), (1007, 218484), (1026, 214438), (1071, 205428), (1113, 197676), (1156, 190323), (1197, 183804), (1292, 170289), (1428, 154071), (1431, 153748), (1484, 148257), (1596, 137853), (1734, 126882), (1802, 122094), (1836, 119833), (1908, 115311), (1938, 113526), (2014, 109242), (2023, 108756), (2052, 107219), (2142, 102714), (2226, 98838), (2261, 97308), (2394, 91902), (2601, 84588), (2703, 81396), (2862, 76874), (2907, 75684), (3021, 72828), (3213, 68476), (3339, 65892), (3468, 63441), (3591, 61268), (3604, 61047), (3876, 56763), (4028, 54621), (4046, 54378), (4284, 51357), (4452, 49419), (4522, 48654), (4788, 45951), (5202, 42294), (5406, 40698), (5491, 40068), (5724, 38437), (5814, 37842), (6042, 36414), (6069, 36252), (6307, 34884), (6426, 34238), (6678, 32946), (6783, 32436), (7049, 31212), (7182, 30634), (7803, 28196), (8092, 27189), (8109, 27132), (8721, 25228), (9044, 24327), (9063, 24276), (10017, 21964), (10404, 21147), (10812, 20349), (10982, 20034), (11628, 18921), (12084, 18207), (12138, 18126), (12614, 17442), (12852, 17119), (13356, 16473), (13566, 16218), (14098, 15606), (14364, 15317)]