136343680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 360884160

約数和(自身を除く): 224540480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 128, 160, 176, 181, 214, 220, 320, 352, 362, 428, 440, 535, 640, 704, 724, 856, 880, 905, 1070, 1177, 1408, 1448, 1712, 1760, 1810, 1991, 2140, 2354, 2896, 3424, 3520, 3620, 3982, 4280, 4708, 5792, 5885, 6848, 7040, 7240, 7964, 8560, 9416, 9955, 11584, 11770, 13696, 14480, 15928, 17120, 18832, 19367, 19910, 23168, 23540, 28960, 31856, 34240, 37664, 38734, 39820, 47080, 57920, 63712, 68480, 75328, 77468, 79640, 94160, 96835, 115840, 127424, 150656, 154936, 159280, 188320, 193670, 213037, 254848, 309872, 318560, 376640, 387340, 426074, 619744, 637120, 753280, 774680, 852148, 1065185, 1239488, 1274240, 1549360, 1704296, 2130370, 2478976, 3098720, 3408592, 4260740, 6197440, 6817184, 8521480, 12394880, 13634368, 17042960, 27268736, 34085920, 68171840, 136343680]

約数ペア:

[(1, 136343680), (2, 68171840), (4, 34085920), (5, 27268736), (8, 17042960), (10, 13634368), (11, 12394880), (16, 8521480), (20, 6817184), (22, 6197440), (32, 4260740), (40, 3408592), (44, 3098720), (55, 2478976), (64, 2130370), (80, 1704296), (88, 1549360), (107, 1274240), (110, 1239488), (128, 1065185), (160, 852148), (176, 774680), (181, 753280), (214, 637120), (220, 619744), (320, 426074), (352, 387340), (362, 376640), (428, 318560), (440, 309872), (535, 254848), (640, 213037), (704, 193670), (724, 188320), (856, 159280), (880, 154936), (905, 150656), (1070, 127424), (1177, 115840), (1408, 96835), (1448, 94160), (1712, 79640), (1760, 77468), (1810, 75328), (1991, 68480), (2140, 63712), (2354, 57920), (2896, 47080), (3424, 39820), (3520, 38734), (3620, 37664), (3982, 34240), (4280, 31856), (4708, 28960), (5792, 23540), (5885, 23168), (6848, 19910), (7040, 19367), (7240, 18832), (7964, 17120), (8560, 15928), (9416, 14480), (9955, 13696), (11584, 11770)]