131739750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 378518400

約数和(自身を除く): 246778650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 125, 135, 145, 150, 174, 225, 250, 261, 270, 290, 375, 435, 450, 522, 673, 675, 725, 750, 783, 870, 1125, 1305, 1346, 1350, 1450, 1566, 2019, 2175, 2250, 2610, 3365, 3375, 3625, 3915, 4038, 4350, 6057, 6525, 6730, 6750, 7250, 7830, 10095, 10875, 12114, 13050, 16825, 18171, 19517, 19575, 20190, 21750, 30285, 32625, 33650, 36342, 39034, 39150, 50475, 58551, 60570, 65250, 84125, 90855, 97585, 97875, 100950, 117102, 151425, 168250, 175653, 181710, 195170, 195750, 252375, 292755, 302850, 351306, 454275, 487925, 504750, 526959, 585510, 757125, 878265, 908550, 975850, 1053918, 1463775, 1514250, 1756530, 2271375, 2439625, 2634795, 2927550, 4391325, 4542750, 4879250, 5269590, 7318875, 8782650, 13173975, 14637750, 21956625, 26347950, 43913250, 65869875, 131739750]

約数ペア:

[(1, 131739750), (2, 65869875), (3, 43913250), (5, 26347950), (6, 21956625), (9, 14637750), (10, 13173975), (15, 8782650), (18, 7318875), (25, 5269590), (27, 4879250), (29, 4542750), (30, 4391325), (45, 2927550), (50, 2634795), (54, 2439625), (58, 2271375), (75, 1756530), (87, 1514250), (90, 1463775), (125, 1053918), (135, 975850), (145, 908550), (150, 878265), (174, 757125), (225, 585510), (250, 526959), (261, 504750), (270, 487925), (290, 454275), (375, 351306), (435, 302850), (450, 292755), (522, 252375), (673, 195750), (675, 195170), (725, 181710), (750, 175653), (783, 168250), (870, 151425), (1125, 117102), (1305, 100950), (1346, 97875), (1350, 97585), (1450, 90855), (1566, 84125), (2019, 65250), (2175, 60570), (2250, 58551), (2610, 50475), (3365, 39150), (3375, 39034), (3625, 36342), (3915, 33650), (4038, 32625), (4350, 30285), (6057, 21750), (6525, 20190), (6730, 19575), (6750, 19517), (7250, 18171), (7830, 16825), (10095, 13050), (10875, 12114)]