283044720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:863

約数の個数: 160

約数和(自身を含む): 1007792640

約数和(自身を除く): 724747920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 331, 336, 420, 509, 560, 662, 840, 993, 1018, 1324, 1527, 1655, 1680, 1986, 2036, 2317, 2545, 2648, 3054, 3310, 3563, 3972, 4072, 4634, 4965, 5090, 5296, 6108, 6620, 6951, 7126, 7635, 7944, 8144, 9268, 9930, 10180, 10689, 11585, 12216, 13240, 13902, 14252, 15270, 15888, 17815, 18536, 19860, 20360, 21378, 23170, 24432, 26480, 27804, 28504, 30540, 34755, 35630, 37072, 39720, 40720, 42756, 46340, 53445, 55608, 57008, 61080, 69510, 71260, 79440, 85512, 92680, 106890, 111216, 122160, 139020, 142520, 168479, 171024, 185360, 213780, 278040, 285040, 336958, 427560, 505437, 556080, 673916, 842395, 855120, 1010874, 1179353, 1347832, 1684790, 2021748, 2358706, 2527185, 2695664, 3369580, 3538059, 4043496, 4717412, 5054370, 5896765, 6739160, 7076118, 8086992, 9434824, 10108740, 11793530, 13478320, 14152236, 17690295, 18869648, 20217480, 23587060, 28304472, 35380590, 40434960, 47174120, 56608944, 70761180, 94348240, 141522360, 283044720]

約数ペア:

[(1, 283044720), (2, 141522360), (3, 94348240), (4, 70761180), (5, 56608944), (6, 47174120), (7, 40434960), (8, 35380590), (10, 28304472), (12, 23587060), (14, 20217480), (15, 18869648), (16, 17690295), (20, 14152236), (21, 13478320), (24, 11793530), (28, 10108740), (30, 9434824), (35, 8086992), (40, 7076118), (42, 6739160), (48, 5896765), (56, 5054370), (60, 4717412), (70, 4043496), (80, 3538059), (84, 3369580), (105, 2695664), (112, 2527185), (120, 2358706), (140, 2021748), (168, 1684790), (210, 1347832), (240, 1179353), (280, 1010874), (331, 855120), (336, 842395), (420, 673916), (509, 556080), (560, 505437), (662, 427560), (840, 336958), (993, 285040), (1018, 278040), (1324, 213780), (1527, 185360), (1655, 171024), (1680, 168479), (1986, 142520), (2036, 139020), (2317, 122160), (2545, 111216), (2648, 106890), (3054, 92680), (3310, 85512), (3563, 79440), (3972, 71260), (4072, 69510), (4634, 61080), (4965, 57008), (5090, 55608), (5296, 53445), (6108, 46340), (6620, 42756), (6951, 40720), (7126, 39720), (7635, 37072), (7944, 35630), (8144, 34755), (9268, 30540), (9930, 28504), (10180, 27804), (10689, 26480), (11585, 24432), (12216, 23170), (13240, 21378), (13902, 20360), (14252, 19860), (15270, 18536), (15888, 17815)]