313822040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65929}}^1$

素因数の和:65964

約数の個数: 64

約数和(自身を含む): 854452800

約数和(自身を除く): 540630760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 65929, 131858, 263716, 329645, 461503, 527432, 659290, 923006, 1120793, 1318580, 1846012, 2241586, 2307515, 2637160, 3692024, 4483172, 4615030, 5603965, 7845551, 8966344, 9230060, 11207930, 15691102, 18460120, 22415860, 31382204, 39227755, 44831720, 62764408, 78455510, 156911020, 313822040]

約数ペア:

[(1, 313822040), (2, 156911020), (4, 78455510), (5, 62764408), (7, 44831720), (8, 39227755), (10, 31382204), (14, 22415860), (17, 18460120), (20, 15691102), (28, 11207930), (34, 9230060), (35, 8966344), (40, 7845551), (56, 5603965), (68, 4615030), (70, 4483172), (85, 3692024), (119, 2637160), (136, 2307515), (140, 2241586), (170, 1846012), (238, 1318580), (280, 1120793), (340, 923006), (476, 659290), (595, 527432), (680, 461503), (952, 329645), (1190, 263716), (2380, 131858), (4760, 65929)]