196305760

素因数分解:

$2^5\times 5^1\times 7^5\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 548474976

約数和(自身を除く): 352169216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 343, 365, 392, 490, 511, 560, 584, 686, 730, 784, 980, 1022, 1120, 1168, 1372, 1460, 1568, 1715, 1960, 2044, 2336, 2401, 2555, 2744, 2920, 3430, 3577, 3920, 4088, 4802, 5110, 5488, 5840, 6860, 7154, 7840, 8176, 9604, 10220, 10976, 11680, 12005, 13720, 14308, 16352, 16807, 17885, 19208, 20440, 24010, 25039, 27440, 28616, 33614, 35770, 38416, 40880, 48020, 50078, 54880, 57232, 67228, 71540, 76832, 81760, 84035, 96040, 100156, 114464, 125195, 134456, 143080, 168070, 175273, 192080, 200312, 250390, 268912, 286160, 336140, 350546, 384160, 400624, 500780, 537824, 572320, 672280, 701092, 801248, 876365, 1001560, 1226911, 1344560, 1402184, 1752730, 2003120, 2453822, 2689120, 2804368, 3505460, 4006240, 4907644, 5608736, 6134555, 7010920, 9815288, 12269110, 14021840, 19630576, 24538220, 28043680, 39261152, 49076440, 98152880, 196305760]

約数ペア:

[(1, 196305760), (2, 98152880), (4, 49076440), (5, 39261152), (7, 28043680), (8, 24538220), (10, 19630576), (14, 14021840), (16, 12269110), (20, 9815288), (28, 7010920), (32, 6134555), (35, 5608736), (40, 4907644), (49, 4006240), (56, 3505460), (70, 2804368), (73, 2689120), (80, 2453822), (98, 2003120), (112, 1752730), (140, 1402184), (146, 1344560), (160, 1226911), (196, 1001560), (224, 876365), (245, 801248), (280, 701092), (292, 672280), (343, 572320), (365, 537824), (392, 500780), (490, 400624), (511, 384160), (560, 350546), (584, 336140), (686, 286160), (730, 268912), (784, 250390), (980, 200312), (1022, 192080), (1120, 175273), (1168, 168070), (1372, 143080), (1460, 134456), (1568, 125195), (1715, 114464), (1960, 100156), (2044, 96040), (2336, 84035), (2401, 81760), (2555, 76832), (2744, 71540), (2920, 67228), (3430, 57232), (3577, 54880), (3920, 50078), (4088, 48020), (4802, 40880), (5110, 38416), (5488, 35770), (5840, 33614), (6860, 28616), (7154, 27440), (7840, 25039), (8176, 24010), (9604, 20440), (10220, 19208), (10976, 17885), (11680, 16807), (12005, 16352), (13720, 14308)]