180718416

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 522288000

約数和(自身を除く): 341569584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 89, 118, 144, 177, 178, 236, 239, 267, 354, 356, 472, 478, 531, 534, 708, 712, 717, 801, 944, 956, 1062, 1068, 1416, 1424, 1434, 1602, 1912, 2124, 2136, 2151, 2832, 2868, 3204, 3824, 4248, 4272, 4302, 5251, 5736, 6408, 8496, 8604, 10502, 11472, 12816, 14101, 15753, 17208, 21004, 21271, 28202, 31506, 34416, 42008, 42303, 42542, 47259, 56404, 63012, 63813, 84016, 84606, 85084, 94518, 112808, 126024, 126909, 127626, 169212, 170168, 189036, 191439, 225616, 252048, 253818, 255252, 338424, 340336, 378072, 382878, 507636, 510504, 676848, 756144, 765756, 1015272, 1021008, 1254989, 1531512, 2030544, 2509978, 3063024, 3764967, 5019956, 7529934, 10039912, 11294901, 15059868, 20079824, 22589802, 30119736, 45179604, 60239472, 90359208, 180718416]

約数ペア:

[(1, 180718416), (2, 90359208), (3, 60239472), (4, 45179604), (6, 30119736), (8, 22589802), (9, 20079824), (12, 15059868), (16, 11294901), (18, 10039912), (24, 7529934), (36, 5019956), (48, 3764967), (59, 3063024), (72, 2509978), (89, 2030544), (118, 1531512), (144, 1254989), (177, 1021008), (178, 1015272), (236, 765756), (239, 756144), (267, 676848), (354, 510504), (356, 507636), (472, 382878), (478, 378072), (531, 340336), (534, 338424), (708, 255252), (712, 253818), (717, 252048), (801, 225616), (944, 191439), (956, 189036), (1062, 170168), (1068, 169212), (1416, 127626), (1424, 126909), (1434, 126024), (1602, 112808), (1912, 94518), (2124, 85084), (2136, 84606), (2151, 84016), (2832, 63813), (2868, 63012), (3204, 56404), (3824, 47259), (4248, 42542), (4272, 42303), (4302, 42008), (5251, 34416), (5736, 31506), (6408, 28202), (8496, 21271), (8604, 21004), (10502, 17208), (11472, 15753), (12816, 14101)]