280200060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{24709}}^1$

素因数の和:24737

約数の個数: 120

約数和(自身を含む): 1004609760

約数和(自身を除く): 724409700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 24709, 49418, 74127, 98836, 123545, 148254, 172963, 222381, 247090, 296508, 345926, 370635, 444762, 494180, 518889, 667143, 691852, 741270, 864815, 889524, 1037778, 1111905, 1334286, 1482540, 1556667, 1729630, 2001429, 2075556, 2223810, 2594445, 2668572, 3113334, 3335715, 3459260, 4002858, 4447620, 4670001, 5188890, 6226668, 6671430, 7783335, 8005716, 9340002, 10007145, 10377780, 13342860, 14010003, 15566670, 18680004, 20014290, 23350005, 28020006, 31133340, 40028580, 46700010, 56040012, 70050015, 93400020, 140100030, 280200060]

約数ペア:

[(1, 280200060), (2, 140100030), (3, 93400020), (4, 70050015), (5, 56040012), (6, 46700010), (7, 40028580), (9, 31133340), (10, 28020006), (12, 23350005), (14, 20014290), (15, 18680004), (18, 15566670), (20, 14010003), (21, 13342860), (27, 10377780), (28, 10007145), (30, 9340002), (35, 8005716), (36, 7783335), (42, 6671430), (45, 6226668), (54, 5188890), (60, 4670001), (63, 4447620), (70, 4002858), (81, 3459260), (84, 3335715), (90, 3113334), (105, 2668572), (108, 2594445), (126, 2223810), (135, 2075556), (140, 2001429), (162, 1729630), (180, 1556667), (189, 1482540), (210, 1334286), (252, 1111905), (270, 1037778), (315, 889524), (324, 864815), (378, 741270), (405, 691852), (420, 667143), (540, 518889), (567, 494180), (630, 444762), (756, 370635), (810, 345926), (945, 296508), (1134, 247090), (1260, 222381), (1620, 172963), (1890, 148254), (2268, 123545), (2835, 98836), (3780, 74127), (5670, 49418), (11340, 24709)]