195337320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8263}}^1$

素因数の和:8474

約数の個数: 64

約数和(自身を含む): 589057920

約数和(自身を除く): 393720600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 8263, 11820, 16526, 23640, 24789, 33052, 41315, 49578, 66104, 82630, 99156, 123945, 165260, 198312, 247890, 330520, 495780, 991560, 1627811, 3255622, 4883433, 6511244, 8139055, 9766866, 13022488, 16278110, 19533732, 24417165, 32556220, 39067464, 48834330, 65112440, 97668660, 195337320]

約数ペア:

[(1, 195337320), (2, 97668660), (3, 65112440), (4, 48834330), (5, 39067464), (6, 32556220), (8, 24417165), (10, 19533732), (12, 16278110), (15, 13022488), (20, 9766866), (24, 8139055), (30, 6511244), (40, 4883433), (60, 3255622), (120, 1627811), (197, 991560), (394, 495780), (591, 330520), (788, 247890), (985, 198312), (1182, 165260), (1576, 123945), (1970, 99156), (2364, 82630), (2955, 66104), (3940, 49578), (4728, 41315), (5910, 33052), (7880, 24789), (8263, 23640), (11820, 16526)]