160243920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{8243}}^1$

素因数の和:8271

約数の個数: 120

約数和(自身を含む): 558151776

約数和(自身を除く): 397907856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 8243, 9720, 16486, 19440, 24729, 32972, 41215, 49458, 65944, 74187, 82430, 98916, 123645, 131888, 148374, 164860, 197832, 222561, 247290, 296748, 329720, 370935, 395664, 445122, 494580, 593496, 659440, 667683, 741870, 890244, 989160, 1112805, 1186992, 1335366, 1483740, 1780488, 1978320, 2003049, 2225610, 2670732, 2967480, 3338415, 3560976, 4006098, 4451220, 5341464, 5934960, 6676830, 8012196, 8902440, 10015245, 10682928, 13353660, 16024392, 17804880, 20030490, 26707320, 32048784, 40060980, 53414640, 80121960, 160243920]

約数ペア:

[(1, 160243920), (2, 80121960), (3, 53414640), (4, 40060980), (5, 32048784), (6, 26707320), (8, 20030490), (9, 17804880), (10, 16024392), (12, 13353660), (15, 10682928), (16, 10015245), (18, 8902440), (20, 8012196), (24, 6676830), (27, 5934960), (30, 5341464), (36, 4451220), (40, 4006098), (45, 3560976), (48, 3338415), (54, 2967480), (60, 2670732), (72, 2225610), (80, 2003049), (81, 1978320), (90, 1780488), (108, 1483740), (120, 1335366), (135, 1186992), (144, 1112805), (162, 989160), (180, 890244), (216, 741870), (240, 667683), (243, 659440), (270, 593496), (324, 494580), (360, 445122), (405, 395664), (432, 370935), (486, 329720), (540, 296748), (648, 247290), (720, 222561), (810, 197832), (972, 164860), (1080, 148374), (1215, 131888), (1296, 123645), (1620, 98916), (1944, 82430), (2160, 74187), (2430, 65944), (3240, 49458), (3888, 41215), (4860, 32972), (6480, 24729), (8243, 19440), (9720, 16486)]