146341980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5849}}^1$

素因数の和:6003

約数の個数: 72

約数和(自身を含む): 447174000

約数和(自身を除く): 300832020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 5849, 6255, 8340, 11698, 12510, 17547, 23396, 25020, 29245, 35094, 52641, 58490, 70188, 87735, 105282, 116980, 175470, 210564, 263205, 350940, 526410, 813011, 1052820, 1626022, 2439033, 3252044, 4065055, 4878066, 7317099, 8130110, 9756132, 12195165, 14634198, 16260220, 24390330, 29268396, 36585495, 48780660, 73170990, 146341980]

約数ペア:

[(1, 146341980), (2, 73170990), (3, 48780660), (4, 36585495), (5, 29268396), (6, 24390330), (9, 16260220), (10, 14634198), (12, 12195165), (15, 9756132), (18, 8130110), (20, 7317099), (30, 4878066), (36, 4065055), (45, 3252044), (60, 2439033), (90, 1626022), (139, 1052820), (180, 813011), (278, 526410), (417, 350940), (556, 263205), (695, 210564), (834, 175470), (1251, 116980), (1390, 105282), (1668, 87735), (2085, 70188), (2502, 58490), (2780, 52641), (4170, 35094), (5004, 29245), (5849, 25020), (6255, 23396), (8340, 17547), (11698, 12510)]