144456880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1319}}^1$

素因数の和:1406

約数の個数: 60

約数和(自身を含む): 345446640

約数和(自身を除く): 200989760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1319, 1369, 1480, 2638, 2738, 2960, 5276, 5476, 6595, 6845, 10552, 10952, 13190, 13690, 21104, 21904, 26380, 27380, 48803, 52760, 54760, 97606, 105520, 109520, 195212, 244015, 390424, 488030, 780848, 976060, 1805711, 1952120, 3611422, 3904240, 7222844, 9028555, 14445688, 18057110, 28891376, 36114220, 72228440, 144456880]

約数ペア:

[(1, 144456880), (2, 72228440), (4, 36114220), (5, 28891376), (8, 18057110), (10, 14445688), (16, 9028555), (20, 7222844), (37, 3904240), (40, 3611422), (74, 1952120), (80, 1805711), (148, 976060), (185, 780848), (296, 488030), (370, 390424), (592, 244015), (740, 195212), (1319, 109520), (1369, 105520), (1480, 97606), (2638, 54760), (2738, 52760), (2960, 48803), (5276, 27380), (5476, 26380), (6595, 21904), (6845, 21104), (10552, 13690), (10952, 13190)]