660069648

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 2224302080

約数和(自身を除く): 1564232432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 81, 84, 108, 112, 126, 144, 158, 162, 168, 189, 216, 237, 243, 252, 307, 316, 324, 336, 378, 432, 474, 486, 504, 553, 567, 614, 632, 648, 711, 756, 921, 948, 972, 1008, 1106, 1134, 1228, 1264, 1296, 1422, 1512, 1659, 1701, 1842, 1896, 1944, 2133, 2149, 2212, 2268, 2456, 2763, 2844, 3024, 3318, 3402, 3684, 3792, 3888, 4266, 4298, 4424, 4536, 4912, 4977, 5526, 5688, 6399, 6447, 6636, 6804, 7368, 8289, 8532, 8596, 8848, 9072, 9954, 11052, 11376, 12798, 12894, 13272, 13608, 14736, 14931, 16578, 17064, 17192, 19197, 19341, 19908, 22104, 24253, 24867, 25596, 25788, 26544, 27216, 29862, 33156, 34128, 34384, 38394, 38682, 39816, 44208, 44793, 48506, 49734, 51192, 51576, 58023, 59724, 66312, 72759, 74601, 76788, 77364, 79632, 89586, 97012, 99468, 102384, 103152, 116046, 119448, 132624, 134379, 145518, 149202, 153576, 154728, 169771, 174069, 179172, 194024, 198936, 218277, 232092, 238896, 268758, 291036, 298404, 307152, 309456, 339542, 348138, 358344, 388048, 397872, 436554, 464184, 509313, 522207, 537516, 582072, 596808, 654831, 679084, 696276, 716688, 873108, 928368, 1018626, 1044414, 1075032, 1164144, 1193616, 1309662, 1358168, 1392552, 1527939, 1746216, 1964493, 2037252, 2088828, 2150064, 2619324, 2716336, 2785104, 3055878, 3492432, 3928986, 4074504, 4177656, 4583817, 5238648, 5893479, 6111756, 7857972, 8149008, 8355312, 9167634, 10477296, 11786958, 12223512, 13751451, 15715944, 18335268, 23573916, 24447024, 27502902, 31431888, 36670536, 41254353, 47147832, 55005804, 73341072, 82508706, 94295664, 110011608, 165017412, 220023216, 330034824, 660069648]

約数ペア:

[(1, 660069648), (2, 330034824), (3, 220023216), (4, 165017412), (6, 110011608), (7, 94295664), (8, 82508706), (9, 73341072), (12, 55005804), (14, 47147832), (16, 41254353), (18, 36670536), (21, 31431888), (24, 27502902), (27, 24447024), (28, 23573916), (36, 18335268), (42, 15715944), (48, 13751451), (54, 12223512), (56, 11786958), (63, 10477296), (72, 9167634), (79, 8355312), (81, 8149008), (84, 7857972), (108, 6111756), (112, 5893479), (126, 5238648), (144, 4583817), (158, 4177656), (162, 4074504), (168, 3928986), (189, 3492432), (216, 3055878), (237, 2785104), (243, 2716336), (252, 2619324), (307, 2150064), (316, 2088828), (324, 2037252), (336, 1964493), (378, 1746216), (432, 1527939), (474, 1392552), (486, 1358168), (504, 1309662), (553, 1193616), (567, 1164144), (614, 1075032), (632, 1044414), (648, 1018626), (711, 928368), (756, 873108), (921, 716688), (948, 696276), (972, 679084), (1008, 654831), (1106, 596808), (1134, 582072), (1228, 537516), (1264, 522207), (1296, 509313), (1422, 464184), (1512, 436554), (1659, 397872), (1701, 388048), (1842, 358344), (1896, 348138), (1944, 339542), (2133, 309456), (2149, 307152), (2212, 298404), (2268, 291036), (2456, 268758), (2763, 238896), (2844, 232092), (3024, 218277), (3318, 198936), (3402, 194024), (3684, 179172), (3792, 174069), (3888, 169771), (4266, 154728), (4298, 153576), (4424, 149202), (4536, 145518), (4912, 134379), (4977, 132624), (5526, 119448), (5688, 116046), (6399, 103152), (6447, 102384), (6636, 99468), (6804, 97012), (7368, 89586), (8289, 79632), (8532, 77364), (8596, 76788), (8848, 74601), (9072, 72759), (9954, 66312), (11052, 59724), (11376, 58023), (12798, 51576), (12894, 51192), (13272, 49734), (13608, 48506), (14736, 44793), (14931, 44208), (16578, 39816), (17064, 38682), (17192, 38394), (19197, 34384), (19341, 34128), (19908, 33156), (22104, 29862), (24253, 27216), (24867, 26544), (25596, 25788)]