270404730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2185

約数の個数: 80

約数和(自身を含む): 731808000

約数和(自身を除く): 461403270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 167, 270, 334, 405, 501, 810, 835, 1002, 1503, 1670, 1999, 2505, 3006, 3998, 4509, 5010, 5997, 7515, 9018, 9995, 11994, 13527, 15030, 17991, 19990, 22545, 27054, 29985, 35982, 45090, 53973, 59970, 67635, 89955, 107946, 135270, 161919, 179910, 269865, 323838, 333833, 539730, 667666, 809595, 1001499, 1619190, 1669165, 2002998, 3004497, 3338330, 5007495, 6008994, 9013491, 10014990, 15022485, 18026982, 27040473, 30044970, 45067455, 54080946, 90134910, 135202365, 270404730]

約数ペア:

[(1, 270404730), (2, 135202365), (3, 90134910), (5, 54080946), (6, 45067455), (9, 30044970), (10, 27040473), (15, 18026982), (18, 15022485), (27, 10014990), (30, 9013491), (45, 6008994), (54, 5007495), (81, 3338330), (90, 3004497), (135, 2002998), (162, 1669165), (167, 1619190), (270, 1001499), (334, 809595), (405, 667666), (501, 539730), (810, 333833), (835, 323838), (1002, 269865), (1503, 179910), (1670, 161919), (1999, 135270), (2505, 107946), (3006, 89955), (3998, 67635), (4509, 59970), (5010, 53973), (5997, 45090), (7515, 35982), (9018, 29985), (9995, 27054), (11994, 22545), (13527, 19990), (15030, 17991)]