65872240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 189987840

約数和(自身を除く): 124115600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 151, 152, 164, 190, 205, 266, 280, 287, 302, 304, 328, 380, 410, 532, 560, 574, 604, 656, 665, 755, 760, 779, 820, 1057, 1064, 1148, 1208, 1330, 1435, 1510, 1520, 1558, 1640, 2114, 2128, 2296, 2416, 2660, 2869, 2870, 3020, 3116, 3280, 3895, 4228, 4592, 5285, 5320, 5453, 5738, 5740, 6040, 6191, 6232, 7790, 8456, 10570, 10640, 10906, 11476, 11480, 12080, 12382, 12464, 14345, 15580, 16912, 20083, 21140, 21812, 22952, 22960, 24764, 27265, 28690, 30955, 31160, 40166, 42280, 43337, 43624, 45904, 49528, 54530, 57380, 61910, 62320, 80332, 84560, 86674, 87248, 99056, 100415, 109060, 114760, 117629, 123820, 160664, 173348, 200830, 216685, 218120, 229520, 235258, 247640, 321328, 346696, 401660, 433370, 436240, 470516, 495280, 588145, 693392, 803320, 823403, 866740, 941032, 1176290, 1606640, 1646806, 1733480, 1882064, 2352580, 3293612, 3466960, 4117015, 4705160, 6587224, 8234030, 9410320, 13174448, 16468060, 32936120, 65872240]

約数ペア:

[(1, 65872240), (2, 32936120), (4, 16468060), (5, 13174448), (7, 9410320), (8, 8234030), (10, 6587224), (14, 4705160), (16, 4117015), (19, 3466960), (20, 3293612), (28, 2352580), (35, 1882064), (38, 1733480), (40, 1646806), (41, 1606640), (56, 1176290), (70, 941032), (76, 866740), (80, 823403), (82, 803320), (95, 693392), (112, 588145), (133, 495280), (140, 470516), (151, 436240), (152, 433370), (164, 401660), (190, 346696), (205, 321328), (266, 247640), (280, 235258), (287, 229520), (302, 218120), (304, 216685), (328, 200830), (380, 173348), (410, 160664), (532, 123820), (560, 117629), (574, 114760), (604, 109060), (656, 100415), (665, 99056), (755, 87248), (760, 86674), (779, 84560), (820, 80332), (1057, 62320), (1064, 61910), (1148, 57380), (1208, 54530), (1330, 49528), (1435, 45904), (1510, 43624), (1520, 43337), (1558, 42280), (1640, 40166), (2114, 31160), (2128, 30955), (2296, 28690), (2416, 27265), (2660, 24764), (2869, 22960), (2870, 22952), (3020, 21812), (3116, 21140), (3280, 20083), (3895, 16912), (4228, 15580), (4592, 14345), (5285, 12464), (5320, 12382), (5453, 12080), (5738, 11480), (5740, 11476), (6040, 10906), (6191, 10640), (6232, 10570), (7790, 8456)]