215658000

素因数分解:

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

素因数の和:12010

約数の個数: 120

約数和(自身を含む): 753284376

約数和(自身を除く): 537626376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 11981, 18000, 23962, 35943, 47924, 59905, 71886, 95848, 107829, 119810, 143772, 179715, 191696, 215658, 239620, 287544, 299525, 359430, 431316, 479240, 539145, 575088, 599050, 718860, 862632, 898575, 958480, 1078290, 1198100, 1437720, 1497625, 1725264, 1797150, 2156580, 2396200, 2695725, 2875440, 2995250, 3594300, 4313160, 4492875, 4792400, 5391450, 5990500, 7188600, 8626320, 8985750, 10782900, 11981000, 13478625, 14377200, 17971500, 21565800, 23962000, 26957250, 35943000, 43131600, 53914500, 71886000, 107829000, 215658000]

約数ペア:

[(1, 215658000), (2, 107829000), (3, 71886000), (4, 53914500), (5, 43131600), (6, 35943000), (8, 26957250), (9, 23962000), (10, 21565800), (12, 17971500), (15, 14377200), (16, 13478625), (18, 11981000), (20, 10782900), (24, 8985750), (25, 8626320), (30, 7188600), (36, 5990500), (40, 5391450), (45, 4792400), (48, 4492875), (50, 4313160), (60, 3594300), (72, 2995250), (75, 2875440), (80, 2695725), (90, 2396200), (100, 2156580), (120, 1797150), (125, 1725264), (144, 1497625), (150, 1437720), (180, 1198100), (200, 1078290), (225, 958480), (240, 898575), (250, 862632), (300, 718860), (360, 599050), (375, 575088), (400, 539145), (450, 479240), (500, 431316), (600, 359430), (720, 299525), (750, 287544), (900, 239620), (1000, 215658), (1125, 191696), (1200, 179715), (1500, 143772), (1800, 119810), (2000, 107829), (2250, 95848), (3000, 71886), (3600, 59905), (4500, 47924), (6000, 35943), (9000, 23962), (11981, 18000)]