156630370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 156897950

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 127, 130, 179, 254, 265, 358, 530, 635, 689, 895, 1270, 1378, 1651, 1790, 2327, 3302, 3445, 4654, 6731, 6890, 8255, 9487, 11635, 13462, 16510, 18974, 22733, 23270, 33655, 45466, 47435, 67310, 87503, 94870, 113665, 123331, 175006, 227330, 246662, 295529, 437515, 591058, 616655, 875030, 1204849, 1233310, 1477645, 2409698, 2955290, 6024245, 12048490, 15663037, 31326074, 78315185, 156630370]

約数ペア:

[(1, 156630370), (2, 78315185), (5, 31326074), (10, 15663037), (13, 12048490), (26, 6024245), (53, 2955290), (65, 2409698), (106, 1477645), (127, 1233310), (130, 1204849), (179, 875030), (254, 616655), (265, 591058), (358, 437515), (530, 295529), (635, 246662), (689, 227330), (895, 175006), (1270, 123331), (1378, 113665), (1651, 94870), (1790, 87503), (2327, 67310), (3302, 47435), (3445, 45466), (4654, 33655), (6731, 23270), (6890, 22733), (8255, 18974), (9487, 16510), (11635, 13462)]