160400448

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 168

約数和(自身を含む): 511836416

約数和(自身を除く): 351435968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 192, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 576, 624, 691, 744, 806, 832, 936, 992, 1116, 1209, 1248, 1382, 1488, 1612, 1872, 1984, 2073, 2232, 2418, 2496, 2764, 2976, 3224, 3627, 3744, 4146, 4464, 4836, 5528, 5952, 6219, 6448, 7254, 7488, 8292, 8928, 8983, 9672, 11056, 12438, 12896, 14508, 16584, 17856, 17966, 19344, 21421, 22112, 24876, 25792, 26949, 29016, 33168, 35932, 38688, 42842, 44224, 49752, 53898, 58032, 64263, 66336, 71864, 77376, 80847, 85684, 99504, 107796, 116064, 128526, 132672, 143728, 161694, 171368, 192789, 199008, 215592, 232128, 257052, 278473, 287456, 323388, 342736, 385578, 398016, 431184, 514104, 556946, 574912, 646776, 685472, 771156, 835419, 862368, 1028208, 1113892, 1293552, 1370944, 1542312, 1670838, 1724736, 2056416, 2227784, 2506257, 2587104, 3084624, 3341676, 4112832, 4455568, 5012514, 5174208, 6169248, 6683352, 8911136, 10025028, 12338496, 13366704, 17822272, 20050056, 26733408, 40100112, 53466816, 80200224, 160400448]

約数ペア:

[(1, 160400448), (2, 80200224), (3, 53466816), (4, 40100112), (6, 26733408), (8, 20050056), (9, 17822272), (12, 13366704), (13, 12338496), (16, 10025028), (18, 8911136), (24, 6683352), (26, 6169248), (31, 5174208), (32, 5012514), (36, 4455568), (39, 4112832), (48, 3341676), (52, 3084624), (62, 2587104), (64, 2506257), (72, 2227784), (78, 2056416), (93, 1724736), (96, 1670838), (104, 1542312), (117, 1370944), (124, 1293552), (144, 1113892), (156, 1028208), (186, 862368), (192, 835419), (208, 771156), (234, 685472), (248, 646776), (279, 574912), (288, 556946), (312, 514104), (372, 431184), (403, 398016), (416, 385578), (468, 342736), (496, 323388), (558, 287456), (576, 278473), (624, 257052), (691, 232128), (744, 215592), (806, 199008), (832, 192789), (936, 171368), (992, 161694), (1116, 143728), (1209, 132672), (1248, 128526), (1382, 116064), (1488, 107796), (1612, 99504), (1872, 85684), (1984, 80847), (2073, 77376), (2232, 71864), (2418, 66336), (2496, 64263), (2764, 58032), (2976, 53898), (3224, 49752), (3627, 44224), (3744, 42842), (4146, 38688), (4464, 35932), (4836, 33168), (5528, 29016), (5952, 26949), (6219, 25792), (6448, 24876), (7254, 22112), (7488, 21421), (8292, 19344), (8928, 17966), (8983, 17856), (9672, 16584), (11056, 14508), (12438, 12896)]