131384400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{15641}}^1$

素因数の和:15669

約数の個数: 120

約数和(自身を含む): 481022784

約数和(自身を除く): 349638384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 15641, 31282, 46923, 62564, 78205, 93846, 109487, 125128, 156410, 187692, 218974, 234615, 250256, 312820, 328461, 375384, 391025, 437948, 469230, 547435, 625640, 656922, 750768, 782050, 875896, 938460, 1094870, 1173075, 1251280, 1313844, 1564100, 1642305, 1751792, 1876920, 2189740, 2346150, 2627688, 2737175, 3128200, 3284610, 3753840, 4379480, 4692300, 5255376, 5474350, 6256400, 6569220, 8211525, 8758960, 9384600, 10948700, 13138440, 16423050, 18769200, 21897400, 26276880, 32846100, 43794800, 65692200, 131384400]

約数ペア:

[(1, 131384400), (2, 65692200), (3, 43794800), (4, 32846100), (5, 26276880), (6, 21897400), (7, 18769200), (8, 16423050), (10, 13138440), (12, 10948700), (14, 9384600), (15, 8758960), (16, 8211525), (20, 6569220), (21, 6256400), (24, 5474350), (25, 5255376), (28, 4692300), (30, 4379480), (35, 3753840), (40, 3284610), (42, 3128200), (48, 2737175), (50, 2627688), (56, 2346150), (60, 2189740), (70, 1876920), (75, 1751792), (80, 1642305), (84, 1564100), (100, 1313844), (105, 1251280), (112, 1173075), (120, 1094870), (140, 938460), (150, 875896), (168, 782050), (175, 750768), (200, 656922), (210, 625640), (240, 547435), (280, 469230), (300, 437948), (336, 391025), (350, 375384), (400, 328461), (420, 312820), (525, 250256), (560, 234615), (600, 218974), (700, 187692), (840, 156410), (1050, 125128), (1200, 109487), (1400, 93846), (1680, 78205), (2100, 62564), (2800, 46923), (4200, 31282), (8400, 15641)]