156949680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7879}}^1$

素因数の和:7978

約数の個数: 80

約数和(自身を含む): 492468480

約数和(自身を除く): 335518800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 7879, 9960, 15758, 19920, 23637, 31516, 39395, 47274, 63032, 78790, 94548, 118185, 126064, 157580, 189096, 236370, 315160, 378192, 472740, 630320, 653957, 945480, 1307914, 1890960, 1961871, 2615828, 3269785, 3923742, 5231656, 6539570, 7847484, 9809355, 10463312, 13079140, 15694968, 19618710, 26158280, 31389936, 39237420, 52316560, 78474840, 156949680]

約数ペア:

[(1, 156949680), (2, 78474840), (3, 52316560), (4, 39237420), (5, 31389936), (6, 26158280), (8, 19618710), (10, 15694968), (12, 13079140), (15, 10463312), (16, 9809355), (20, 7847484), (24, 6539570), (30, 5231656), (40, 3923742), (48, 3269785), (60, 2615828), (80, 1961871), (83, 1890960), (120, 1307914), (166, 945480), (240, 653957), (249, 630320), (332, 472740), (415, 378192), (498, 315160), (664, 236370), (830, 189096), (996, 157580), (1245, 126064), (1328, 118185), (1660, 94548), (1992, 78790), (2490, 63032), (3320, 47274), (3984, 39395), (4980, 31516), (6640, 23637), (7879, 19920), (9960, 15758)]