154448460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6173}}^1$

素因数の和:6327

約数の個数: 72

約数和(自身を含む): 471940560

約数和(自身を除く): 317492100

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, 6173, 6255, 8340, 12346, 12510, 18519, 24692, 25020, 30865, 37038, 55557, 61730, 74076, 92595, 111114, 123460, 185190, 222228, 277785, 370380, 555570, 858047, 1111140, 1716094, 2574141, 3432188, 4290235, 5148282, 7722423, 8580470, 10296564, 12870705, 15444846, 17160940, 25741410, 30889692, 38612115, 51482820, 77224230, 154448460]

約数ペア:

[(1, 154448460), (2, 77224230), (3, 51482820), (4, 38612115), (5, 30889692), (6, 25741410), (9, 17160940), (10, 15444846), (12, 12870705), (15, 10296564), (18, 8580470), (20, 7722423), (30, 5148282), (36, 4290235), (45, 3432188), (60, 2574141), (90, 1716094), (139, 1111140), (180, 858047), (278, 555570), (417, 370380), (556, 277785), (695, 222228), (834, 185190), (1251, 123460), (1390, 111114), (1668, 92595), (2085, 74076), (2502, 61730), (2780, 55557), (4170, 37038), (5004, 30865), (6173, 25020), (6255, 24692), (8340, 18519), (12346, 12510)]