290400660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48889}}^1$

素因数の和:48918

約数の個数: 96

約数和(自身を含む): 985622400

約数和(自身を除く): 695221740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 48889, 97778, 146667, 195556, 244445, 293334, 440001, 488890, 537779, 586668, 733335, 880002, 977780, 1075558, 1320003, 1466670, 1613337, 1760004, 2151116, 2200005, 2640006, 2688895, 2933340, 3226674, 4400010, 4840011, 5280012, 5377790, 6453348, 6600015, 8066685, 8800020, 9680022, 10755580, 13200030, 14520033, 16133370, 19360044, 24200055, 26400060, 29040066, 32266740, 48400110, 58080132, 72600165, 96800220, 145200330, 290400660]

約数ペア:

[(1, 290400660), (2, 145200330), (3, 96800220), (4, 72600165), (5, 58080132), (6, 48400110), (9, 32266740), (10, 29040066), (11, 26400060), (12, 24200055), (15, 19360044), (18, 16133370), (20, 14520033), (22, 13200030), (27, 10755580), (30, 9680022), (33, 8800020), (36, 8066685), (44, 6600015), (45, 6453348), (54, 5377790), (55, 5280012), (60, 4840011), (66, 4400010), (90, 3226674), (99, 2933340), (108, 2688895), (110, 2640006), (132, 2200005), (135, 2151116), (165, 1760004), (180, 1613337), (198, 1466670), (220, 1320003), (270, 1075558), (297, 977780), (330, 880002), (396, 733335), (495, 586668), (540, 537779), (594, 488890), (660, 440001), (990, 293334), (1188, 244445), (1485, 195556), (1980, 146667), (2970, 97778), (5940, 48889)]