170842440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 530893440

約数和(自身を除く): 360051000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 113, 120, 129, 172, 215, 226, 258, 293, 339, 344, 430, 452, 516, 565, 586, 645, 678, 860, 879, 904, 1032, 1130, 1172, 1290, 1356, 1465, 1695, 1720, 1758, 2260, 2344, 2580, 2712, 2930, 3390, 3516, 4395, 4520, 4859, 5160, 5860, 6780, 7032, 8790, 9718, 11720, 12599, 13560, 14577, 17580, 19436, 24295, 25198, 29154, 33109, 35160, 37797, 38872, 48590, 50396, 58308, 62995, 66218, 72885, 75594, 97180, 99327, 100792, 116616, 125990, 132436, 145770, 151188, 165545, 188985, 194360, 198654, 251980, 264872, 291540, 302376, 331090, 377970, 397308, 496635, 503960, 583080, 662180, 755940, 794616, 993270, 1324360, 1423687, 1511880, 1986540, 2847374, 3973080, 4271061, 5694748, 7118435, 8542122, 11389496, 14236870, 17084244, 21355305, 28473740, 34168488, 42710610, 56947480, 85421220, 170842440]

約数ペア:

[(1, 170842440), (2, 85421220), (3, 56947480), (4, 42710610), (5, 34168488), (6, 28473740), (8, 21355305), (10, 17084244), (12, 14236870), (15, 11389496), (20, 8542122), (24, 7118435), (30, 5694748), (40, 4271061), (43, 3973080), (60, 2847374), (86, 1986540), (113, 1511880), (120, 1423687), (129, 1324360), (172, 993270), (215, 794616), (226, 755940), (258, 662180), (293, 583080), (339, 503960), (344, 496635), (430, 397308), (452, 377970), (516, 331090), (565, 302376), (586, 291540), (645, 264872), (678, 251980), (860, 198654), (879, 194360), (904, 188985), (1032, 165545), (1130, 151188), (1172, 145770), (1290, 132436), (1356, 125990), (1465, 116616), (1695, 100792), (1720, 99327), (1758, 97180), (2260, 75594), (2344, 72885), (2580, 66218), (2712, 62995), (2930, 58308), (3390, 50396), (3516, 48590), (4395, 38872), (4520, 37797), (4859, 35160), (5160, 33109), (5860, 29154), (6780, 25198), (7032, 24295), (8790, 19436), (9718, 17580), (11720, 14577), (12599, 13560)]