388184400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{11981}}^1$

素因数の和:12011

約数の個数: 150

約数和(自身を含む): 1393278942

約数和(自身を除く): 1005094542

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2700, 3240, 3600, 4050, 5400, 6480, 8100, 10800, 11981, 16200, 23962, 32400, 35943, 47924, 59905, 71886, 95848, 107829, 119810, 143772, 179715, 191696, 215658, 239620, 287544, 299525, 323487, 359430, 431316, 479240, 539145, 575088, 599050, 646974, 718860, 862632, 898575, 958480, 970461, 1078290, 1198100, 1293948, 1437720, 1617435, 1725264, 1797150, 1940922, 2156580, 2396200, 2587896, 2695725, 2875440, 3234870, 3594300, 3881844, 4313160, 4792400, 4852305, 5175792, 5391450, 6469740, 7188600, 7763688, 8087175, 8626320, 9704610, 10782900, 12939480, 14377200, 15527376, 16174350, 19409220, 21565800, 24261525, 25878960, 32348700, 38818440, 43131600, 48523050, 64697400, 77636880, 97046100, 129394800, 194092200, 388184400]

約数ペア:

[(1, 388184400), (2, 194092200), (3, 129394800), (4, 97046100), (5, 77636880), (6, 64697400), (8, 48523050), (9, 43131600), (10, 38818440), (12, 32348700), (15, 25878960), (16, 24261525), (18, 21565800), (20, 19409220), (24, 16174350), (25, 15527376), (27, 14377200), (30, 12939480), (36, 10782900), (40, 9704610), (45, 8626320), (48, 8087175), (50, 7763688), (54, 7188600), (60, 6469740), (72, 5391450), (75, 5175792), (80, 4852305), (81, 4792400), (90, 4313160), (100, 3881844), (108, 3594300), (120, 3234870), (135, 2875440), (144, 2695725), (150, 2587896), (162, 2396200), (180, 2156580), (200, 1940922), (216, 1797150), (225, 1725264), (240, 1617435), (270, 1437720), (300, 1293948), (324, 1198100), (360, 1078290), (400, 970461), (405, 958480), (432, 898575), (450, 862632), (540, 718860), (600, 646974), (648, 599050), (675, 575088), (720, 539145), (810, 479240), (900, 431316), (1080, 359430), (1200, 323487), (1296, 299525), (1350, 287544), (1620, 239620), (1800, 215658), (2025, 191696), (2160, 179715), (2700, 143772), (3240, 119810), (3600, 107829), (4050, 95848), (5400, 71886), (6480, 59905), (8100, 47924), (10800, 35943), (11981, 32400), (16200, 23962)]