155547120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{863}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 483397632

約数和(自身を除く): 327850512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 751, 863, 1502, 1726, 2253, 2589, 3004, 3452, 3755, 4315, 4506, 5178, 6008, 6904, 7510, 8630, 9012, 10356, 11265, 12016, 12945, 13808, 15020, 17260, 18024, 20712, 22530, 25890, 30040, 34520, 36048, 41424, 45060, 51780, 60080, 69040, 90120, 103560, 180240, 207120, 648113, 1296226, 1944339, 2592452, 3240565, 3888678, 5184904, 6481130, 7777356, 9721695, 10369808, 12962260, 15554712, 19443390, 25924520, 31109424, 38886780, 51849040, 77773560, 155547120]

約数ペア:

[(1, 155547120), (2, 77773560), (3, 51849040), (4, 38886780), (5, 31109424), (6, 25924520), (8, 19443390), (10, 15554712), (12, 12962260), (15, 10369808), (16, 9721695), (20, 7777356), (24, 6481130), (30, 5184904), (40, 3888678), (48, 3240565), (60, 2592452), (80, 1944339), (120, 1296226), (240, 648113), (751, 207120), (863, 180240), (1502, 103560), (1726, 90120), (2253, 69040), (2589, 60080), (3004, 51780), (3452, 45060), (3755, 41424), (4315, 36048), (4506, 34520), (5178, 30040), (6008, 25890), (6904, 22530), (7510, 20712), (8630, 18024), (9012, 17260), (10356, 15020), (11265, 13808), (12016, 12945)]