1411901680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21187}}^1$

素因数の和:21231

約数の個数: 120

約数和(自身を含む): 4043433168

約数和(自身を除く): 2631531488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 3332, 3920, 4165, 4760, 6664, 8330, 9520, 13328, 16660, 21187, 33320, 42374, 66640, 84748, 105935, 148309, 169496, 211870, 296618, 338992, 360179, 423740, 593236, 720358, 741545, 847480, 1038163, 1186472, 1440716, 1483090, 1694960, 1800895, 2076326, 2372944, 2521253, 2881432, 2966180, 3601790, 4152652, 5042506, 5190815, 5762864, 5932360, 7203580, 8305304, 10085012, 10381630, 11864720, 12606265, 14407160, 16610608, 17648771, 20170024, 20763260, 25212530, 28814320, 35297542, 40340048, 41526520, 50425060, 70595084, 83053040, 88243855, 100850120, 141190168, 176487710, 201700240, 282380336, 352975420, 705950840, 1411901680]

約数ペア:

[(1, 1411901680), (2, 705950840), (4, 352975420), (5, 282380336), (7, 201700240), (8, 176487710), (10, 141190168), (14, 100850120), (16, 88243855), (17, 83053040), (20, 70595084), (28, 50425060), (34, 41526520), (35, 40340048), (40, 35297542), (49, 28814320), (56, 25212530), (68, 20763260), (70, 20170024), (80, 17648771), (85, 16610608), (98, 14407160), (112, 12606265), (119, 11864720), (136, 10381630), (140, 10085012), (170, 8305304), (196, 7203580), (238, 5932360), (245, 5762864), (272, 5190815), (280, 5042506), (340, 4152652), (392, 3601790), (476, 2966180), (490, 2881432), (560, 2521253), (595, 2372944), (680, 2076326), (784, 1800895), (833, 1694960), (952, 1483090), (980, 1440716), (1190, 1186472), (1360, 1038163), (1666, 847480), (1904, 741545), (1960, 720358), (2380, 593236), (3332, 423740), (3920, 360179), (4165, 338992), (4760, 296618), (6664, 211870), (8330, 169496), (9520, 148309), (13328, 105935), (16660, 84748), (21187, 66640), (33320, 42374)]