211055280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1019}}^1$

素因数の和:1898

約数の個数: 80

約数和(自身を含む): 655672320

約数和(自身を除く): 444617040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 863, 1019, 1726, 2038, 2589, 3057, 3452, 4076, 4315, 5095, 5178, 6114, 6904, 8152, 8630, 10190, 10356, 12228, 12945, 13808, 15285, 16304, 17260, 20380, 20712, 24456, 25890, 30570, 34520, 40760, 41424, 48912, 51780, 61140, 69040, 81520, 103560, 122280, 207120, 244560, 879397, 1758794, 2638191, 3517588, 4396985, 5276382, 7035176, 8793970, 10552764, 13190955, 14070352, 17587940, 21105528, 26381910, 35175880, 42211056, 52763820, 70351760, 105527640, 211055280]

約数ペア:

[(1, 211055280), (2, 105527640), (3, 70351760), (4, 52763820), (5, 42211056), (6, 35175880), (8, 26381910), (10, 21105528), (12, 17587940), (15, 14070352), (16, 13190955), (20, 10552764), (24, 8793970), (30, 7035176), (40, 5276382), (48, 4396985), (60, 3517588), (80, 2638191), (120, 1758794), (240, 879397), (863, 244560), (1019, 207120), (1726, 122280), (2038, 103560), (2589, 81520), (3057, 69040), (3452, 61140), (4076, 51780), (4315, 48912), (5095, 41424), (5178, 40760), (6114, 34520), (6904, 30570), (8152, 25890), (8630, 24456), (10190, 20712), (10356, 20380), (12228, 17260), (12945, 16304), (13808, 15285)]