143577840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 536885280

約数和(自身を除く): 393307440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 421, 435, 464, 490, 560, 580, 588, 609, 696, 735, 784, 812, 840, 842, 870, 980, 1015, 1160, 1176, 1218, 1263, 1392, 1421, 1470, 1624, 1680, 1684, 1740, 1960, 2030, 2105, 2320, 2352, 2436, 2526, 2842, 2940, 2947, 3045, 3248, 3368, 3480, 3920, 4060, 4210, 4263, 4872, 5052, 5684, 5880, 5894, 6090, 6315, 6736, 6960, 7105, 8120, 8420, 8526, 8841, 9744, 10104, 11368, 11760, 11788, 12180, 12209, 12630, 14210, 14735, 16240, 16840, 17052, 17682, 20208, 20629, 21315, 22736, 23576, 24360, 24418, 25260, 28420, 29470, 33680, 34104, 35364, 36627, 41258, 42630, 44205, 47152, 48720, 48836, 50520, 56840, 58940, 61045, 61887, 68208, 70728, 73254, 82516, 85260, 85463, 88410, 97672, 101040, 103145, 113680, 117880, 122090, 123774, 141456, 146508, 165032, 170520, 170926, 176820, 183135, 195344, 206290, 235760, 244180, 247548, 256389, 293016, 309435, 330064, 341040, 341852, 353640, 366270, 412580, 427315, 488360, 495096, 512778, 586032, 598241, 618870, 683704, 707280, 732540, 825160, 854630, 976720, 990192, 1025556, 1196482, 1237740, 1281945, 1367408, 1465080, 1650320, 1709260, 1794723, 2051112, 2392964, 2475480, 2563890, 2930160, 2991205, 3418520, 3589446, 4102224, 4785928, 4950960, 5127780, 5982410, 6837040, 7178892, 8973615, 9571856, 10255560, 11964820, 14357784, 17947230, 20511120, 23929640, 28715568, 35894460, 47859280, 71788920, 143577840]

約数ペア:

[(1, 143577840), (2, 71788920), (3, 47859280), (4, 35894460), (5, 28715568), (6, 23929640), (7, 20511120), (8, 17947230), (10, 14357784), (12, 11964820), (14, 10255560), (15, 9571856), (16, 8973615), (20, 7178892), (21, 6837040), (24, 5982410), (28, 5127780), (29, 4950960), (30, 4785928), (35, 4102224), (40, 3589446), (42, 3418520), (48, 2991205), (49, 2930160), (56, 2563890), (58, 2475480), (60, 2392964), (70, 2051112), (80, 1794723), (84, 1709260), (87, 1650320), (98, 1465080), (105, 1367408), (112, 1281945), (116, 1237740), (120, 1196482), (140, 1025556), (145, 990192), (147, 976720), (168, 854630), (174, 825160), (196, 732540), (203, 707280), (210, 683704), (232, 618870), (240, 598241), (245, 586032), (280, 512778), (290, 495096), (294, 488360), (336, 427315), (348, 412580), (392, 366270), (406, 353640), (420, 341852), (421, 341040), (435, 330064), (464, 309435), (490, 293016), (560, 256389), (580, 247548), (588, 244180), (609, 235760), (696, 206290), (735, 195344), (784, 183135), (812, 176820), (840, 170926), (842, 170520), (870, 165032), (980, 146508), (1015, 141456), (1160, 123774), (1176, 122090), (1218, 117880), (1263, 113680), (1392, 103145), (1421, 101040), (1470, 97672), (1624, 88410), (1680, 85463), (1684, 85260), (1740, 82516), (1960, 73254), (2030, 70728), (2105, 68208), (2320, 61887), (2352, 61045), (2436, 58940), (2526, 56840), (2842, 50520), (2940, 48836), (2947, 48720), (3045, 47152), (3248, 44205), (3368, 42630), (3480, 41258), (3920, 36627), (4060, 35364), (4210, 34104), (4263, 33680), (4872, 29470), (5052, 28420), (5684, 25260), (5880, 24418), (5894, 24360), (6090, 23576), (6315, 22736), (6736, 21315), (6960, 20629), (7105, 20208), (8120, 17682), (8420, 17052), (8526, 16840), (8841, 16240), (9744, 14735), (10104, 14210), (11368, 12630), (11760, 12209), (11788, 12180)]