102758240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 161418400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 389, 416, 508, 520, 635, 778, 1016, 1040, 1270, 1556, 1651, 1945, 2032, 2080, 2540, 3112, 3302, 3890, 4064, 5057, 5080, 6224, 6604, 7780, 8255, 10114, 10160, 12448, 13208, 15560, 16510, 20228, 20320, 25285, 26416, 31120, 33020, 40456, 49403, 50570, 52832, 62240, 66040, 80912, 98806, 101140, 132080, 161824, 197612, 202280, 247015, 264160, 395224, 404560, 494030, 642239, 790448, 809120, 988060, 1284478, 1580896, 1976120, 2568956, 3211195, 3952240, 5137912, 6422390, 7904480, 10275824, 12844780, 20551648, 25689560, 51379120, 102758240]

約数ペア:

[(1, 102758240), (2, 51379120), (4, 25689560), (5, 20551648), (8, 12844780), (10, 10275824), (13, 7904480), (16, 6422390), (20, 5137912), (26, 3952240), (32, 3211195), (40, 2568956), (52, 1976120), (65, 1580896), (80, 1284478), (104, 988060), (127, 809120), (130, 790448), (160, 642239), (208, 494030), (254, 404560), (260, 395224), (389, 264160), (416, 247015), (508, 202280), (520, 197612), (635, 161824), (778, 132080), (1016, 101140), (1040, 98806), (1270, 80912), (1556, 66040), (1651, 62240), (1945, 52832), (2032, 50570), (2080, 49403), (2540, 40456), (3112, 33020), (3302, 31120), (3890, 26416), (4064, 25285), (5057, 20320), (5080, 20228), (6224, 16510), (6604, 15560), (7780, 13208), (8255, 12448), (10114, 10160)]