196783080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126143}}^1$

素因数の和:126170

約数の個数: 64

約数和(自身を含む): 635765760

約数和(自身を除く): 438982680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 126143, 252286, 378429, 504572, 630715, 756858, 1009144, 1261430, 1513716, 1639859, 1892145, 2522860, 3027432, 3279718, 3784290, 4919577, 5045720, 6559436, 7568580, 8199295, 9839154, 13118872, 15137160, 16398590, 19678308, 24597885, 32797180, 39356616, 49195770, 65594360, 98391540, 196783080]

約数ペア:

[(1, 196783080), (2, 98391540), (3, 65594360), (4, 49195770), (5, 39356616), (6, 32797180), (8, 24597885), (10, 19678308), (12, 16398590), (13, 15137160), (15, 13118872), (20, 9839154), (24, 8199295), (26, 7568580), (30, 6559436), (39, 5045720), (40, 4919577), (52, 3784290), (60, 3279718), (65, 3027432), (78, 2522860), (104, 1892145), (120, 1639859), (130, 1513716), (156, 1261430), (195, 1009144), (260, 756858), (312, 630715), (390, 504572), (520, 378429), (780, 252286), (1560, 126143)]