183155920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 447828480

約数和(自身を除く): 264672560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1439, 1480, 1591, 1720, 2878, 2960, 3182, 3440, 5756, 6364, 7195, 7955, 11512, 12728, 14390, 15910, 23024, 25456, 28780, 31820, 53243, 57560, 61877, 63640, 106486, 115120, 123754, 127280, 212972, 247508, 266215, 309385, 425944, 495016, 532430, 618770, 851888, 990032, 1064860, 1237540, 2129720, 2289449, 2475080, 4259440, 4578898, 4950160, 9157796, 11447245, 18315592, 22894490, 36631184, 45788980, 91577960, 183155920]

約数ペア:

[(1, 183155920), (2, 91577960), (4, 45788980), (5, 36631184), (8, 22894490), (10, 18315592), (16, 11447245), (20, 9157796), (37, 4950160), (40, 4578898), (43, 4259440), (74, 2475080), (80, 2289449), (86, 2129720), (148, 1237540), (172, 1064860), (185, 990032), (215, 851888), (296, 618770), (344, 532430), (370, 495016), (430, 425944), (592, 309385), (688, 266215), (740, 247508), (860, 212972), (1439, 127280), (1480, 123754), (1591, 115120), (1720, 106486), (2878, 63640), (2960, 61877), (3182, 57560), (3440, 53243), (5756, 31820), (6364, 28780), (7195, 25456), (7955, 23024), (11512, 15910), (12728, 14390)]