207868360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 576979200

約数和(自身を除く): 369110840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 410, 532, 574, 665, 760, 779, 820, 953, 1064, 1148, 1330, 1435, 1558, 1640, 1906, 2296, 2660, 2870, 3116, 3812, 3895, 4765, 5320, 5453, 5740, 6232, 6671, 7624, 7790, 9530, 10906, 11480, 13342, 15580, 18107, 19060, 21812, 26684, 27265, 31160, 33355, 36214, 38120, 39073, 43624, 53368, 54530, 66710, 72428, 78146, 90535, 109060, 126749, 133420, 144856, 156292, 181070, 195365, 218120, 253498, 266840, 273511, 312584, 362140, 390730, 506996, 547022, 633745, 724280, 742387, 781460, 1013992, 1094044, 1267490, 1367555, 1484774, 1562920, 2188088, 2534980, 2735110, 2969548, 3711935, 5069960, 5196709, 5470220, 5939096, 7423870, 10393418, 10940440, 14847740, 20786836, 25983545, 29695480, 41573672, 51967090, 103934180, 207868360]

約数ペア:

[(1, 207868360), (2, 103934180), (4, 51967090), (5, 41573672), (7, 29695480), (8, 25983545), (10, 20786836), (14, 14847740), (19, 10940440), (20, 10393418), (28, 7423870), (35, 5939096), (38, 5470220), (40, 5196709), (41, 5069960), (56, 3711935), (70, 2969548), (76, 2735110), (82, 2534980), (95, 2188088), (133, 1562920), (140, 1484774), (152, 1367555), (164, 1267490), (190, 1094044), (205, 1013992), (266, 781460), (280, 742387), (287, 724280), (328, 633745), (380, 547022), (410, 506996), (532, 390730), (574, 362140), (665, 312584), (760, 273511), (779, 266840), (820, 253498), (953, 218120), (1064, 195365), (1148, 181070), (1330, 156292), (1435, 144856), (1558, 133420), (1640, 126749), (1906, 109060), (2296, 90535), (2660, 78146), (2870, 72428), (3116, 66710), (3812, 54530), (3895, 53368), (4765, 43624), (5320, 39073), (5453, 38120), (5740, 36214), (6232, 33355), (6671, 31160), (7624, 27265), (7790, 26684), (9530, 21812), (10906, 19060), (11480, 18107), (13342, 15580)]