156934880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 388644480

約数和(自身を除く): 231709600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 80, 82, 94, 160, 164, 188, 205, 235, 328, 376, 410, 470, 509, 656, 752, 820, 940, 1018, 1312, 1504, 1640, 1880, 1927, 2036, 2545, 3280, 3760, 3854, 4072, 5090, 6560, 7520, 7708, 8144, 9635, 10180, 15416, 16288, 19270, 20360, 20869, 23923, 30832, 38540, 40720, 41738, 47846, 61664, 77080, 81440, 83476, 95692, 104345, 119615, 154160, 166952, 191384, 208690, 239230, 308320, 333904, 382768, 417380, 478460, 667808, 765536, 834760, 956920, 980843, 1669520, 1913840, 1961686, 3339040, 3827680, 3923372, 4904215, 7846744, 9808430, 15693488, 19616860, 31386976, 39233720, 78467440, 156934880]

約数ペア:

[(1, 156934880), (2, 78467440), (4, 39233720), (5, 31386976), (8, 19616860), (10, 15693488), (16, 9808430), (20, 7846744), (32, 4904215), (40, 3923372), (41, 3827680), (47, 3339040), (80, 1961686), (82, 1913840), (94, 1669520), (160, 980843), (164, 956920), (188, 834760), (205, 765536), (235, 667808), (328, 478460), (376, 417380), (410, 382768), (470, 333904), (509, 308320), (656, 239230), (752, 208690), (820, 191384), (940, 166952), (1018, 154160), (1312, 119615), (1504, 104345), (1640, 95692), (1880, 83476), (1927, 81440), (2036, 77080), (2545, 61664), (3280, 47846), (3760, 41738), (3854, 40720), (4072, 38540), (5090, 30832), (6560, 23923), (7520, 20869), (7708, 20360), (8144, 19270), (9635, 16288), (10180, 15416)]