180312042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 389111040

約数和(自身を除く): 208798998

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 89, 106, 138, 159, 178, 267, 277, 318, 534, 554, 831, 1219, 1662, 2047, 2438, 3657, 4094, 4717, 6141, 6371, 7314, 9434, 12282, 12742, 14151, 14681, 19113, 24653, 28302, 29362, 38226, 44043, 49306, 73959, 88086, 108491, 147918, 216982, 325473, 337663, 567019, 650946, 675326, 1012989, 1134038, 1306609, 1701057, 2025978, 2613218, 3402114, 3919827, 7839654, 30052007, 60104014, 90156021, 180312042]

約数ペア:

[(1, 180312042), (2, 90156021), (3, 60104014), (6, 30052007), (23, 7839654), (46, 3919827), (53, 3402114), (69, 2613218), (89, 2025978), (106, 1701057), (138, 1306609), (159, 1134038), (178, 1012989), (267, 675326), (277, 650946), (318, 567019), (534, 337663), (554, 325473), (831, 216982), (1219, 147918), (1662, 108491), (2047, 88086), (2438, 73959), (3657, 49306), (4094, 44043), (4717, 38226), (6141, 29362), (6371, 28302), (7314, 24653), (9434, 19113), (12282, 14681), (12742, 14151)]