205304400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8147}}^1$

素因数の和:8178

約数の個数: 180

約数和(自身を含む): 814343712

約数和(自身を除く): 609039312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8147, 8400, 12600, 16294, 24441, 25200, 32588, 40735, 48882, 57029, 65176, 73323, 81470, 97764, 114058, 122205, 130352, 146646, 162940, 171087, 195528, 203675, 228116, 244410, 285145, 293292, 325880, 342174, 366615, 391056, 407350, 456232, 488820, 513261, 570290, 586584, 611025, 651760, 684348, 733230, 814700, 855435, 912464, 977640, 1026522, 1140580, 1173168, 1222050, 1368696, 1425725, 1466460, 1629400, 1710870, 1833075, 1955280, 2053044, 2281160, 2444100, 2566305, 2737392, 2851450, 2932920, 3258800, 3421740, 3666150, 4106088, 4277175, 4562320, 4888200, 5132610, 5702900, 5865840, 6843480, 7332300, 8212176, 8554350, 9776400, 10265220, 11405800, 12831525, 13686960, 14664600, 17108700, 20530440, 22811600, 25663050, 29329200, 34217400, 41060880, 51326100, 68434800, 102652200, 205304400]

約数ペア:

[(1, 205304400), (2, 102652200), (3, 68434800), (4, 51326100), (5, 41060880), (6, 34217400), (7, 29329200), (8, 25663050), (9, 22811600), (10, 20530440), (12, 17108700), (14, 14664600), (15, 13686960), (16, 12831525), (18, 11405800), (20, 10265220), (21, 9776400), (24, 8554350), (25, 8212176), (28, 7332300), (30, 6843480), (35, 5865840), (36, 5702900), (40, 5132610), (42, 4888200), (45, 4562320), (48, 4277175), (50, 4106088), (56, 3666150), (60, 3421740), (63, 3258800), (70, 2932920), (72, 2851450), (75, 2737392), (80, 2566305), (84, 2444100), (90, 2281160), (100, 2053044), (105, 1955280), (112, 1833075), (120, 1710870), (126, 1629400), (140, 1466460), (144, 1425725), (150, 1368696), (168, 1222050), (175, 1173168), (180, 1140580), (200, 1026522), (210, 977640), (225, 912464), (240, 855435), (252, 814700), (280, 733230), (300, 684348), (315, 651760), (336, 611025), (350, 586584), (360, 570290), (400, 513261), (420, 488820), (450, 456232), (504, 407350), (525, 391056), (560, 366615), (600, 342174), (630, 325880), (700, 293292), (720, 285145), (840, 244410), (900, 228116), (1008, 203675), (1050, 195528), (1200, 171087), (1260, 162940), (1400, 146646), (1575, 130352), (1680, 122205), (1800, 114058), (2100, 97764), (2520, 81470), (2800, 73323), (3150, 65176), (3600, 57029), (4200, 48882), (5040, 40735), (6300, 32588), (8147, 25200), (8400, 24441), (12600, 16294)]