163984560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23561}}^1$

素因数の和:23606

約数の個数: 80

約数和(自身を含む): 525903840

約数和(自身を除く): 361919280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 23561, 47122, 70683, 94244, 117805, 141366, 188488, 235610, 282732, 353415, 376976, 471220, 565464, 683269, 706830, 942440, 1130928, 1366538, 1413660, 1884880, 2049807, 2733076, 2827320, 3416345, 4099614, 5466152, 5654640, 6832690, 8199228, 10249035, 10932304, 13665380, 16398456, 20498070, 27330760, 32796912, 40996140, 54661520, 81992280, 163984560]

約数ペア:

[(1, 163984560), (2, 81992280), (3, 54661520), (4, 40996140), (5, 32796912), (6, 27330760), (8, 20498070), (10, 16398456), (12, 13665380), (15, 10932304), (16, 10249035), (20, 8199228), (24, 6832690), (29, 5654640), (30, 5466152), (40, 4099614), (48, 3416345), (58, 2827320), (60, 2733076), (80, 2049807), (87, 1884880), (116, 1413660), (120, 1366538), (145, 1130928), (174, 942440), (232, 706830), (240, 683269), (290, 565464), (348, 471220), (435, 376976), (464, 353415), (580, 282732), (696, 235610), (870, 188488), (1160, 141366), (1392, 117805), (1740, 94244), (2320, 70683), (3480, 47122), (6960, 23561)]