175428540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4801}}^1$

素因数の和:4852

約数の個数: 144

約数和(自身を含む): 629254080

約数和(自身を除く): 453825540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 4801, 5220, 6090, 7308, 9135, 9602, 12180, 14403, 18270, 19204, 24005, 28806, 33607, 36540, 43209, 48010, 57612, 67214, 72015, 86418, 96020, 100821, 134428, 139229, 144030, 168035, 172836, 201642, 216045, 278458, 288060, 302463, 336070, 403284, 417687, 432090, 504105, 556916, 604926, 672140, 696145, 835374, 864180, 974603, 1008210, 1209852, 1253061, 1392290, 1512315, 1670748, 1949206, 2016420, 2088435, 2506122, 2784580, 2923809, 3024630, 3898412, 4176870, 4873015, 5012244, 5847618, 6049260, 6265305, 8353740, 8771427, 9746030, 11695236, 12530610, 14619045, 17542854, 19492060, 25061220, 29238090, 35085708, 43857135, 58476180, 87714270, 175428540]

約数ペア:

[(1, 175428540), (2, 87714270), (3, 58476180), (4, 43857135), (5, 35085708), (6, 29238090), (7, 25061220), (9, 19492060), (10, 17542854), (12, 14619045), (14, 12530610), (15, 11695236), (18, 9746030), (20, 8771427), (21, 8353740), (28, 6265305), (29, 6049260), (30, 5847618), (35, 5012244), (36, 4873015), (42, 4176870), (45, 3898412), (58, 3024630), (60, 2923809), (63, 2784580), (70, 2506122), (84, 2088435), (87, 2016420), (90, 1949206), (105, 1670748), (116, 1512315), (126, 1392290), (140, 1253061), (145, 1209852), (174, 1008210), (180, 974603), (203, 864180), (210, 835374), (252, 696145), (261, 672140), (290, 604926), (315, 556916), (348, 504105), (406, 432090), (420, 417687), (435, 403284), (522, 336070), (580, 302463), (609, 288060), (630, 278458), (812, 216045), (870, 201642), (1015, 172836), (1044, 168035), (1218, 144030), (1260, 139229), (1305, 134428), (1740, 100821), (1827, 96020), (2030, 86418), (2436, 72015), (2610, 67214), (3045, 57612), (3654, 48010), (4060, 43209), (4801, 36540), (5220, 33607), (6090, 28806), (7308, 24005), (9135, 19204), (9602, 18270), (12180, 14403)]