339907680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{33721}}^1$

素因数の和:33749

約数の個数: 144

約数和(自身を含む): 1325679264

約数和(自身を除く): 985771584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 33721, 67442, 101163, 134884, 168605, 202326, 236047, 269768, 303489, 337210, 404652, 472094, 505815, 539536, 606978, 674420, 708141, 809304, 944188, 1011630, 1079072, 1180235, 1213956, 1348840, 1416282, 1517445, 1618608, 1888376, 2023260, 2124423, 2360470, 2427912, 2697680, 2832564, 3034890, 3237216, 3540705, 3776752, 4046520, 4248846, 4720940, 4855824, 5395360, 5665128, 6069780, 7081410, 7553504, 8093040, 8497692, 9441880, 9711648, 10622115, 11330256, 12139560, 14162820, 16186080, 16995384, 18883760, 21244230, 22660512, 24279120, 28325640, 33990768, 37767520, 42488460, 48558240, 56651280, 67981536, 84976920, 113302560, 169953840, 339907680]

約数ペア:

[(1, 339907680), (2, 169953840), (3, 113302560), (4, 84976920), (5, 67981536), (6, 56651280), (7, 48558240), (8, 42488460), (9, 37767520), (10, 33990768), (12, 28325640), (14, 24279120), (15, 22660512), (16, 21244230), (18, 18883760), (20, 16995384), (21, 16186080), (24, 14162820), (28, 12139560), (30, 11330256), (32, 10622115), (35, 9711648), (36, 9441880), (40, 8497692), (42, 8093040), (45, 7553504), (48, 7081410), (56, 6069780), (60, 5665128), (63, 5395360), (70, 4855824), (72, 4720940), (80, 4248846), (84, 4046520), (90, 3776752), (96, 3540705), (105, 3237216), (112, 3034890), (120, 2832564), (126, 2697680), (140, 2427912), (144, 2360470), (160, 2124423), (168, 2023260), (180, 1888376), (210, 1618608), (224, 1517445), (240, 1416282), (252, 1348840), (280, 1213956), (288, 1180235), (315, 1079072), (336, 1011630), (360, 944188), (420, 809304), (480, 708141), (504, 674420), (560, 606978), (630, 539536), (672, 505815), (720, 472094), (840, 404652), (1008, 337210), (1120, 303489), (1260, 269768), (1440, 236047), (1680, 202326), (2016, 168605), (2520, 134884), (3360, 101163), (5040, 67442), (10080, 33721)]