220941216

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 680279040

約数和(自身を除く): 459337824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 73, 93, 96, 108, 113, 124, 144, 146, 186, 216, 219, 226, 248, 279, 288, 292, 339, 372, 432, 438, 452, 496, 558, 584, 657, 678, 744, 837, 864, 876, 904, 992, 1017, 1116, 1168, 1314, 1356, 1488, 1674, 1752, 1808, 1971, 2034, 2232, 2263, 2336, 2628, 2712, 2976, 3051, 3348, 3503, 3504, 3616, 3942, 4068, 4464, 4526, 5256, 5424, 6102, 6696, 6789, 7006, 7008, 7884, 8136, 8249, 8928, 9052, 10509, 10512, 10848, 12204, 13392, 13578, 14012, 15768, 16272, 16498, 18104, 20367, 21018, 21024, 24408, 24747, 26784, 27156, 28024, 31527, 31536, 32544, 32996, 36208, 40734, 42036, 48816, 49494, 54312, 56048, 61101, 63054, 63072, 65992, 72416, 74241, 81468, 84072, 94581, 97632, 98988, 108624, 112096, 122202, 126108, 131984, 148482, 162936, 168144, 189162, 197976, 217248, 222723, 244404, 252216, 255719, 263968, 296964, 325872, 336288, 378324, 395952, 445446, 488808, 504432, 511438, 593928, 651744, 756648, 767157, 791904, 890892, 977616, 1008864, 1022876, 1187856, 1513296, 1534314, 1781784, 1955232, 2045752, 2301471, 2375712, 3026592, 3068628, 3563568, 4091504, 4602942, 6137256, 6904413, 7127136, 8183008, 9205884, 12274512, 13808826, 18411768, 24549024, 27617652, 36823536, 55235304, 73647072, 110470608, 220941216]

約数ペア:

[(1, 220941216), (2, 110470608), (3, 73647072), (4, 55235304), (6, 36823536), (8, 27617652), (9, 24549024), (12, 18411768), (16, 13808826), (18, 12274512), (24, 9205884), (27, 8183008), (31, 7127136), (32, 6904413), (36, 6137256), (48, 4602942), (54, 4091504), (62, 3563568), (72, 3068628), (73, 3026592), (93, 2375712), (96, 2301471), (108, 2045752), (113, 1955232), (124, 1781784), (144, 1534314), (146, 1513296), (186, 1187856), (216, 1022876), (219, 1008864), (226, 977616), (248, 890892), (279, 791904), (288, 767157), (292, 756648), (339, 651744), (372, 593928), (432, 511438), (438, 504432), (452, 488808), (496, 445446), (558, 395952), (584, 378324), (657, 336288), (678, 325872), (744, 296964), (837, 263968), (864, 255719), (876, 252216), (904, 244404), (992, 222723), (1017, 217248), (1116, 197976), (1168, 189162), (1314, 168144), (1356, 162936), (1488, 148482), (1674, 131984), (1752, 126108), (1808, 122202), (1971, 112096), (2034, 108624), (2232, 98988), (2263, 97632), (2336, 94581), (2628, 84072), (2712, 81468), (2976, 74241), (3051, 72416), (3348, 65992), (3503, 63072), (3504, 63054), (3616, 61101), (3942, 56048), (4068, 54312), (4464, 49494), (4526, 48816), (5256, 42036), (5424, 40734), (6102, 36208), (6696, 32996), (6789, 32544), (7006, 31536), (7008, 31527), (7884, 28024), (8136, 27156), (8249, 26784), (8928, 24747), (9052, 24408), (10509, 21024), (10512, 21018), (10848, 20367), (12204, 18104), (13392, 16498), (13578, 16272), (14012, 15768)]