128847300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 374267712

約数和(自身を除く): 245420412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 311, 622, 933, 1244, 1381, 1555, 1866, 2762, 3110, 3732, 4143, 4665, 5524, 6220, 6905, 7775, 8286, 9330, 13810, 15550, 16572, 18660, 20715, 23325, 27620, 31100, 34525, 41430, 46650, 69050, 82860, 93300, 103575, 138100, 207150, 414300, 429491, 858982, 1288473, 1717964, 2147455, 2576946, 4294910, 5153892, 6442365, 8589820, 10737275, 12884730, 21474550, 25769460, 32211825, 42949100, 64423650, 128847300]

約数ペア:

[(1, 128847300), (2, 64423650), (3, 42949100), (4, 32211825), (5, 25769460), (6, 21474550), (10, 12884730), (12, 10737275), (15, 8589820), (20, 6442365), (25, 5153892), (30, 4294910), (50, 2576946), (60, 2147455), (75, 1717964), (100, 1288473), (150, 858982), (300, 429491), (311, 414300), (622, 207150), (933, 138100), (1244, 103575), (1381, 93300), (1555, 82860), (1866, 69050), (2762, 46650), (3110, 41430), (3732, 34525), (4143, 31100), (4665, 27620), (5524, 23325), (6220, 20715), (6905, 18660), (7775, 16572), (8286, 15550), (9330, 13810)]