219629880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1355

約数の個数: 160

約数和(自身を含む): 752716800

約数和(自身を除く): 533086920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1272, 1279, 1431, 1590, 1620, 1908, 2120, 2385, 2558, 2862, 3180, 3240, 3816, 3837, 4293, 4770, 5116, 5724, 6360, 6395, 7155, 7674, 8586, 9540, 10232, 11448, 11511, 12790, 14310, 15348, 17172, 19080, 19185, 21465, 23022, 25580, 28620, 30696, 34344, 34533, 38370, 42930, 46044, 51160, 57240, 57555, 67787, 69066, 76740, 85860, 92088, 103599, 115110, 135574, 138132, 153480, 171720, 172665, 203361, 207198, 230220, 271148, 276264, 338935, 345330, 406722, 414396, 460440, 517995, 542296, 610083, 677870, 690660, 813444, 828792, 1016805, 1035990, 1220166, 1355740, 1381320, 1626888, 1830249, 2033610, 2071980, 2440332, 2711480, 3050415, 3660498, 4067220, 4143960, 4880664, 5490747, 6100830, 7320996, 8134440, 9151245, 10981494, 12201660, 14641992, 18302490, 21962988, 24403320, 27453735, 36604980, 43925976, 54907470, 73209960, 109814940, 219629880]

約数ペア:

[(1, 219629880), (2, 109814940), (3, 73209960), (4, 54907470), (5, 43925976), (6, 36604980), (8, 27453735), (9, 24403320), (10, 21962988), (12, 18302490), (15, 14641992), (18, 12201660), (20, 10981494), (24, 9151245), (27, 8134440), (30, 7320996), (36, 6100830), (40, 5490747), (45, 4880664), (53, 4143960), (54, 4067220), (60, 3660498), (72, 3050415), (81, 2711480), (90, 2440332), (106, 2071980), (108, 2033610), (120, 1830249), (135, 1626888), (159, 1381320), (162, 1355740), (180, 1220166), (212, 1035990), (216, 1016805), (265, 828792), (270, 813444), (318, 690660), (324, 677870), (360, 610083), (405, 542296), (424, 517995), (477, 460440), (530, 414396), (540, 406722), (636, 345330), (648, 338935), (795, 276264), (810, 271148), (954, 230220), (1060, 207198), (1080, 203361), (1272, 172665), (1279, 171720), (1431, 153480), (1590, 138132), (1620, 135574), (1908, 115110), (2120, 103599), (2385, 92088), (2558, 85860), (2862, 76740), (3180, 69066), (3240, 67787), (3816, 57555), (3837, 57240), (4293, 51160), (4770, 46044), (5116, 42930), (5724, 38370), (6360, 34533), (6395, 34344), (7155, 30696), (7674, 28620), (8586, 25580), (9540, 23022), (10232, 21465), (11448, 19185), (11511, 19080), (12790, 17172), (14310, 15348)]