1212219200

素因数分解:

$2^6\times 5^2\times {\mathrm{647}}^1\times {\mathrm{1171}}^1$

素因数の和:1840

約数の個数: 84

約数和(自身を含む): 2989978272

約数和(自身を除く): 1777759072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 647, 800, 1171, 1294, 1600, 2342, 2588, 3235, 4684, 5176, 5855, 6470, 9368, 10352, 11710, 12940, 16175, 18736, 20704, 23420, 25880, 29275, 32350, 37472, 41408, 46840, 51760, 58550, 64700, 74944, 93680, 103520, 117100, 129400, 187360, 207040, 234200, 258800, 374720, 468400, 517600, 757637, 936800, 1035200, 1515274, 1873600, 3030548, 3788185, 6061096, 7576370, 12122192, 15152740, 18940925, 24244384, 30305480, 37881850, 48488768, 60610960, 75763700, 121221920, 151527400, 242443840, 303054800, 606109600, 1212219200]

約数ペア:

[(1, 1212219200), (2, 606109600), (4, 303054800), (5, 242443840), (8, 151527400), (10, 121221920), (16, 75763700), (20, 60610960), (25, 48488768), (32, 37881850), (40, 30305480), (50, 24244384), (64, 18940925), (80, 15152740), (100, 12122192), (160, 7576370), (200, 6061096), (320, 3788185), (400, 3030548), (647, 1873600), (800, 1515274), (1171, 1035200), (1294, 936800), (1600, 757637), (2342, 517600), (2588, 468400), (3235, 374720), (4684, 258800), (5176, 234200), (5855, 207040), (6470, 187360), (9368, 129400), (10352, 117100), (11710, 103520), (12940, 93680), (16175, 74944), (18736, 64700), (20704, 58550), (23420, 51760), (25880, 46840), (29275, 41408), (32350, 37472)]