160580980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 412473600

約数和(自身を除く): 251892620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 109, 119, 140, 170, 218, 238, 340, 436, 476, 545, 595, 619, 763, 1090, 1190, 1238, 1526, 1853, 2180, 2380, 2476, 3052, 3095, 3706, 3815, 4333, 6190, 7412, 7630, 8666, 9265, 10523, 12380, 12971, 15260, 17332, 18530, 21046, 21665, 25942, 37060, 42092, 43330, 51884, 52615, 64855, 67471, 73661, 86660, 105230, 129710, 134942, 147322, 210460, 259420, 269884, 294644, 337355, 368305, 472297, 674710, 736610, 944594, 1147007, 1349420, 1473220, 1889188, 2294014, 2361485, 4588028, 4722970, 5735035, 8029049, 9445940, 11470070, 16058098, 22940140, 32116196, 40145245, 80290490, 160580980]

約数ペア:

[(1, 160580980), (2, 80290490), (4, 40145245), (5, 32116196), (7, 22940140), (10, 16058098), (14, 11470070), (17, 9445940), (20, 8029049), (28, 5735035), (34, 4722970), (35, 4588028), (68, 2361485), (70, 2294014), (85, 1889188), (109, 1473220), (119, 1349420), (140, 1147007), (170, 944594), (218, 736610), (238, 674710), (340, 472297), (436, 368305), (476, 337355), (545, 294644), (595, 269884), (619, 259420), (763, 210460), (1090, 147322), (1190, 134942), (1238, 129710), (1526, 105230), (1853, 86660), (2180, 73661), (2380, 67471), (2476, 64855), (3052, 52615), (3095, 51884), (3706, 43330), (3815, 42092), (4333, 37060), (6190, 25942), (7412, 21665), (7630, 21046), (8666, 18530), (9265, 17332), (10523, 15260), (12380, 12971)]