80857728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 274110720

約数和(自身を除く): 193252992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 259, 271, 288, 296, 333, 336, 384, 444, 448, 504, 518, 542, 576, 592, 666, 672, 777, 813, 888, 896, 1008, 1036, 1084, 1152, 1184, 1332, 1344, 1554, 1626, 1776, 1897, 2016, 2072, 2168, 2331, 2368, 2439, 2664, 2688, 3108, 3252, 3552, 3794, 4032, 4144, 4336, 4662, 4736, 4878, 5328, 5691, 6216, 6504, 7104, 7588, 8064, 8288, 8672, 9324, 9756, 10027, 10656, 11382, 12432, 13008, 14208, 15176, 16576, 17073, 17344, 18648, 19512, 20054, 21312, 22764, 24864, 26016, 30081, 30352, 33152, 34146, 34688, 37296, 39024, 40108, 42624, 45528, 49728, 52032, 60162, 60704, 68292, 70189, 74592, 78048, 80216, 90243, 91056, 99456, 104064, 120324, 121408, 136584, 140378, 149184, 156096, 160432, 180486, 182112, 210567, 240648, 242816, 273168, 280756, 298368, 312192, 320864, 360972, 364224, 421134, 481296, 546336, 561512, 631701, 641728, 721944, 728448, 842268, 962592, 1092672, 1123024, 1263402, 1283456, 1443888, 1684536, 1925184, 2185344, 2246048, 2526804, 2887776, 3369072, 3850368, 4492096, 5053608, 5775552, 6738144, 8984192, 10107216, 11551104, 13476288, 20214432, 26952576, 40428864, 80857728]

約数ペア:

[(1, 80857728), (2, 40428864), (3, 26952576), (4, 20214432), (6, 13476288), (7, 11551104), (8, 10107216), (9, 8984192), (12, 6738144), (14, 5775552), (16, 5053608), (18, 4492096), (21, 3850368), (24, 3369072), (28, 2887776), (32, 2526804), (36, 2246048), (37, 2185344), (42, 1925184), (48, 1684536), (56, 1443888), (63, 1283456), (64, 1263402), (72, 1123024), (74, 1092672), (84, 962592), (96, 842268), (111, 728448), (112, 721944), (126, 641728), (128, 631701), (144, 561512), (148, 546336), (168, 481296), (192, 421134), (222, 364224), (224, 360972), (252, 320864), (259, 312192), (271, 298368), (288, 280756), (296, 273168), (333, 242816), (336, 240648), (384, 210567), (444, 182112), (448, 180486), (504, 160432), (518, 156096), (542, 149184), (576, 140378), (592, 136584), (666, 121408), (672, 120324), (777, 104064), (813, 99456), (888, 91056), (896, 90243), (1008, 80216), (1036, 78048), (1084, 74592), (1152, 70189), (1184, 68292), (1332, 60704), (1344, 60162), (1554, 52032), (1626, 49728), (1776, 45528), (1897, 42624), (2016, 40108), (2072, 39024), (2168, 37296), (2331, 34688), (2368, 34146), (2439, 33152), (2664, 30352), (2688, 30081), (3108, 26016), (3252, 24864), (3552, 22764), (3794, 21312), (4032, 20054), (4144, 19512), (4336, 18648), (4662, 17344), (4736, 17073), (4878, 16576), (5328, 15176), (5691, 14208), (6216, 13008), (6504, 12432), (7104, 11382), (7588, 10656), (8064, 10027), (8288, 9756), (8672, 9324)]