236857760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 578793600

約数和(自身を除く): 341935840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 173, 199, 215, 344, 346, 398, 430, 688, 692, 796, 860, 865, 995, 1376, 1384, 1592, 1720, 1730, 1990, 2768, 3184, 3440, 3460, 3980, 5536, 6368, 6880, 6920, 7439, 7960, 8557, 13840, 14878, 15920, 17114, 27680, 29756, 31840, 34228, 34427, 37195, 42785, 59512, 68456, 68854, 74390, 85570, 119024, 136912, 137708, 148780, 171140, 172135, 238048, 273824, 275416, 297560, 342280, 344270, 550832, 595120, 684560, 688540, 1101664, 1190240, 1369120, 1377080, 1480361, 2754160, 2960722, 5508320, 5921444, 7401805, 11842888, 14803610, 23685776, 29607220, 47371552, 59214440, 118428880, 236857760]

約数ペア:

[(1, 236857760), (2, 118428880), (4, 59214440), (5, 47371552), (8, 29607220), (10, 23685776), (16, 14803610), (20, 11842888), (32, 7401805), (40, 5921444), (43, 5508320), (80, 2960722), (86, 2754160), (160, 1480361), (172, 1377080), (173, 1369120), (199, 1190240), (215, 1101664), (344, 688540), (346, 684560), (398, 595120), (430, 550832), (688, 344270), (692, 342280), (796, 297560), (860, 275416), (865, 273824), (995, 238048), (1376, 172135), (1384, 171140), (1592, 148780), (1720, 137708), (1730, 136912), (1990, 119024), (2768, 85570), (3184, 74390), (3440, 68854), (3460, 68456), (3980, 59512), (5536, 42785), (6368, 37195), (6880, 34427), (6920, 34228), (7439, 31840), (7960, 29756), (8557, 27680), (13840, 17114), (14878, 15920)]