216505800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17183}}^1$

素因数の和:17212

約数の個数: 144

約数和(自身を含む): 831018240

約数和(自身を除く): 614512440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 17183, 34366, 51549, 68732, 85915, 103098, 120281, 137464, 154647, 171830, 206196, 240562, 257745, 309294, 343660, 360843, 412392, 429575, 481124, 515490, 601405, 618588, 687320, 721686, 773235, 859150, 962248, 1030980, 1082529, 1202810, 1237176, 1288725, 1443372, 1546470, 1718300, 1804215, 2061960, 2165058, 2405620, 2577450, 2886744, 3007025, 3092940, 3436600, 3608430, 3866175, 4330116, 4811240, 5154900, 5412645, 6014050, 6185880, 7216860, 7732350, 8660232, 9021075, 10309800, 10825290, 12028100, 14433720, 15464700, 18042150, 21650580, 24056200, 27063225, 30929400, 36084300, 43301160, 54126450, 72168600, 108252900, 216505800]

約数ペア:

[(1, 216505800), (2, 108252900), (3, 72168600), (4, 54126450), (5, 43301160), (6, 36084300), (7, 30929400), (8, 27063225), (9, 24056200), (10, 21650580), (12, 18042150), (14, 15464700), (15, 14433720), (18, 12028100), (20, 10825290), (21, 10309800), (24, 9021075), (25, 8660232), (28, 7732350), (30, 7216860), (35, 6185880), (36, 6014050), (40, 5412645), (42, 5154900), (45, 4811240), (50, 4330116), (56, 3866175), (60, 3608430), (63, 3436600), (70, 3092940), (72, 3007025), (75, 2886744), (84, 2577450), (90, 2405620), (100, 2165058), (105, 2061960), (120, 1804215), (126, 1718300), (140, 1546470), (150, 1443372), (168, 1288725), (175, 1237176), (180, 1202810), (200, 1082529), (210, 1030980), (225, 962248), (252, 859150), (280, 773235), (300, 721686), (315, 687320), (350, 618588), (360, 601405), (420, 515490), (450, 481124), (504, 429575), (525, 412392), (600, 360843), (630, 343660), (700, 309294), (840, 257745), (900, 240562), (1050, 206196), (1260, 171830), (1400, 154647), (1575, 137464), (1800, 120281), (2100, 103098), (2520, 85915), (3150, 68732), (4200, 51549), (6300, 34366), (12600, 17183)]