429602960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 1036219392

約数和(自身を除く): 606616432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 311, 496, 557, 620, 622, 1114, 1240, 1244, 1555, 2228, 2480, 2488, 2785, 3110, 4456, 4976, 5570, 6220, 8912, 9641, 11140, 12440, 17267, 19282, 22280, 24880, 34534, 38564, 44560, 48205, 69068, 77128, 86335, 96410, 138136, 154256, 172670, 173227, 192820, 276272, 345340, 346454, 385640, 690680, 692908, 771280, 866135, 1381360, 1385816, 1732270, 2771632, 3464540, 5370037, 6929080, 10740074, 13858160, 21480148, 26850185, 42960296, 53700370, 85920592, 107400740, 214801480, 429602960]

約数ペア:

[(1, 429602960), (2, 214801480), (4, 107400740), (5, 85920592), (8, 53700370), (10, 42960296), (16, 26850185), (20, 21480148), (31, 13858160), (40, 10740074), (62, 6929080), (80, 5370037), (124, 3464540), (155, 2771632), (248, 1732270), (310, 1385816), (311, 1381360), (496, 866135), (557, 771280), (620, 692908), (622, 690680), (1114, 385640), (1240, 346454), (1244, 345340), (1555, 276272), (2228, 192820), (2480, 173227), (2488, 172670), (2785, 154256), (3110, 138136), (4456, 96410), (4976, 86335), (5570, 77128), (6220, 69068), (8912, 48205), (9641, 44560), (11140, 38564), (12440, 34534), (17267, 24880), (19282, 22280)]