200640720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{119429}}^1$

素因数の和:119452

約数の個数: 80

約数和(自身を含む): 710847360

約数和(自身を除く): 510206640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 119429, 238858, 358287, 477716, 597145, 716574, 836003, 955432, 1194290, 1433148, 1672006, 1791435, 1910864, 2388580, 2508009, 2866296, 3344012, 3582870, 4180015, 4777160, 5016018, 5732592, 6688024, 7165740, 8360030, 9554320, 10032036, 12540045, 13376048, 14331480, 16720060, 20064072, 25080090, 28662960, 33440120, 40128144, 50160180, 66880240, 100320360, 200640720]

約数ペア:

[(1, 200640720), (2, 100320360), (3, 66880240), (4, 50160180), (5, 40128144), (6, 33440120), (7, 28662960), (8, 25080090), (10, 20064072), (12, 16720060), (14, 14331480), (15, 13376048), (16, 12540045), (20, 10032036), (21, 9554320), (24, 8360030), (28, 7165740), (30, 6688024), (35, 5732592), (40, 5016018), (42, 4777160), (48, 4180015), (56, 3582870), (60, 3344012), (70, 2866296), (80, 2508009), (84, 2388580), (105, 1910864), (112, 1791435), (120, 1672006), (140, 1433148), (168, 1194290), (210, 955432), (240, 836003), (280, 716574), (336, 597145), (420, 477716), (560, 358287), (840, 238858), (1680, 119429)]