221337863760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70941623}}^1$

素因数の和:70941652

約数の個数: 80

約数和(自身を含む): 738927955584

約数和(自身を除く): 517590091824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 70941623, 141883246, 212824869, 283766492, 354708115, 425649738, 567532984, 709416230, 851299476, 922241099, 1064124345, 1135065968, 1418832460, 1702598952, 1844482198, 2128248690, 2766723297, 2837664920, 3405197904, 3688964396, 4256497380, 4611205495, 5533446594, 5675329840, 7377928792, 8512994760, 9222410990, 11066893188, 13833616485, 14755857584, 17025989520, 18444821980, 22133786376, 27667232970, 36889643960, 44267572752, 55334465940, 73779287920, 110668931880, 221337863760]

約数ペア:

[(1, 221337863760), (2, 110668931880), (3, 73779287920), (4, 55334465940), (5, 44267572752), (6, 36889643960), (8, 27667232970), (10, 22133786376), (12, 18444821980), (13, 17025989520), (15, 14755857584), (16, 13833616485), (20, 11066893188), (24, 9222410990), (26, 8512994760), (30, 7377928792), (39, 5675329840), (40, 5533446594), (48, 4611205495), (52, 4256497380), (60, 3688964396), (65, 3405197904), (78, 2837664920), (80, 2766723297), (104, 2128248690), (120, 1844482198), (130, 1702598952), (156, 1418832460), (195, 1135065968), (208, 1064124345), (240, 922241099), (260, 851299476), (312, 709416230), (390, 567532984), (520, 425649738), (624, 354708115), (780, 283766492), (1040, 212824869), (1560, 141883246), (3120, 70941623)]