135326240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 381881304

約数和(自身を除く): 246555064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 421, 490, 560, 574, 656, 784, 820, 842, 980, 1120, 1148, 1312, 1435, 1568, 1640, 1684, 1960, 2009, 2105, 2296, 2870, 2947, 3280, 3368, 3920, 4018, 4210, 4592, 5740, 5894, 6560, 6736, 7840, 8036, 8420, 9184, 10045, 11480, 11788, 13472, 14735, 16072, 16840, 17261, 20090, 20629, 22960, 23576, 29470, 32144, 33680, 34522, 40180, 41258, 45920, 47152, 58940, 64288, 67360, 69044, 80360, 82516, 86305, 94304, 103145, 117880, 120827, 138088, 160720, 165032, 172610, 206290, 235760, 241654, 276176, 321440, 330064, 345220, 412580, 471520, 483308, 552352, 604135, 660128, 690440, 825160, 845789, 966616, 1208270, 1380880, 1650320, 1691578, 1933232, 2416540, 2761760, 3300640, 3383156, 3866464, 4228945, 4833080, 6766312, 8457890, 9666160, 13532624, 16915780, 19332320, 27065248, 33831560, 67663120, 135326240]

約数ペア:

[(1, 135326240), (2, 67663120), (4, 33831560), (5, 27065248), (7, 19332320), (8, 16915780), (10, 13532624), (14, 9666160), (16, 8457890), (20, 6766312), (28, 4833080), (32, 4228945), (35, 3866464), (40, 3383156), (41, 3300640), (49, 2761760), (56, 2416540), (70, 1933232), (80, 1691578), (82, 1650320), (98, 1380880), (112, 1208270), (140, 966616), (160, 845789), (164, 825160), (196, 690440), (205, 660128), (224, 604135), (245, 552352), (280, 483308), (287, 471520), (328, 412580), (392, 345220), (410, 330064), (421, 321440), (490, 276176), (560, 241654), (574, 235760), (656, 206290), (784, 172610), (820, 165032), (842, 160720), (980, 138088), (1120, 120827), (1148, 117880), (1312, 103145), (1435, 94304), (1568, 86305), (1640, 82516), (1684, 80360), (1960, 69044), (2009, 67360), (2105, 64288), (2296, 58940), (2870, 47152), (2947, 45920), (3280, 41258), (3368, 40180), (3920, 34522), (4018, 33680), (4210, 32144), (4592, 29470), (5740, 23576), (5894, 22960), (6560, 20629), (6736, 20090), (7840, 17261), (8036, 16840), (8420, 16072), (9184, 14735), (10045, 13472), (11480, 11788)]