151708140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2589

約数の個数: 120

約数和(自身を含む): 488969712

約数和(自身を除く): 337261572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2531, 2997, 3330, 3996, 4995, 5062, 5994, 6660, 7593, 9990, 10124, 11988, 12655, 14985, 15186, 19980, 22779, 25310, 29970, 30372, 37965, 45558, 50620, 59940, 68337, 75930, 91116, 93647, 113895, 136674, 151860, 187294, 205011, 227790, 273348, 280941, 341685, 374588, 410022, 455580, 468235, 561882, 683370, 820044, 842823, 936470, 1025055, 1123764, 1366740, 1404705, 1685646, 1872940, 2050110, 2528469, 2809410, 3371292, 4100220, 4214115, 5056938, 5618820, 7585407, 8428230, 10113876, 12642345, 15170814, 16856460, 25284690, 30341628, 37927035, 50569380, 75854070, 151708140]

約数ペア:

[(1, 151708140), (2, 75854070), (3, 50569380), (4, 37927035), (5, 30341628), (6, 25284690), (9, 16856460), (10, 15170814), (12, 12642345), (15, 10113876), (18, 8428230), (20, 7585407), (27, 5618820), (30, 5056938), (36, 4214115), (37, 4100220), (45, 3371292), (54, 2809410), (60, 2528469), (74, 2050110), (81, 1872940), (90, 1685646), (108, 1404705), (111, 1366740), (135, 1123764), (148, 1025055), (162, 936470), (180, 842823), (185, 820044), (222, 683370), (270, 561882), (324, 468235), (333, 455580), (370, 410022), (405, 374588), (444, 341685), (540, 280941), (555, 273348), (666, 227790), (740, 205011), (810, 187294), (999, 151860), (1110, 136674), (1332, 113895), (1620, 93647), (1665, 91116), (1998, 75930), (2220, 68337), (2531, 59940), (2997, 50620), (3330, 45558), (3996, 37965), (4995, 30372), (5062, 29970), (5994, 25310), (6660, 22779), (7593, 19980), (9990, 15186), (10124, 14985), (11988, 12655)]