220659600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 818618240

約数和(自身を除く): 597958640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 109, 112, 120, 140, 150, 168, 175, 200, 210, 218, 240, 241, 280, 300, 327, 336, 350, 400, 420, 436, 482, 525, 545, 560, 600, 654, 700, 723, 763, 840, 872, 964, 1050, 1090, 1200, 1205, 1308, 1400, 1446, 1526, 1635, 1680, 1687, 1744, 1928, 2100, 2180, 2289, 2410, 2616, 2725, 2800, 2892, 3052, 3270, 3374, 3615, 3815, 3856, 4200, 4360, 4578, 4820, 5061, 5232, 5450, 5784, 6025, 6104, 6540, 6748, 7230, 7630, 8175, 8400, 8435, 8720, 9156, 9640, 10122, 10900, 11445, 11568, 12050, 12208, 13080, 13496, 14460, 15260, 16350, 16870, 18075, 18312, 19075, 19280, 20244, 21800, 22890, 24100, 25305, 26160, 26269, 26992, 28920, 30520, 32700, 33740, 36150, 36624, 38150, 40488, 42175, 43600, 45780, 48200, 50610, 52538, 57225, 57840, 61040, 65400, 67480, 72300, 76300, 78807, 80976, 84350, 91560, 96400, 101220, 105076, 114450, 126525, 130800, 131345, 134960, 144600, 152600, 157614, 168700, 183120, 183883, 202440, 210152, 228900, 253050, 262690, 289200, 305200, 315228, 337400, 367766, 394035, 404880, 420304, 457800, 506100, 525380, 551649, 630456, 656725, 674800, 735532, 788070, 915600, 919415, 1012200, 1050760, 1103298, 1260912, 1313450, 1471064, 1576140, 1838830, 1970175, 2024400, 2101520, 2206596, 2626900, 2758245, 2942128, 3152280, 3677660, 3940350, 4413192, 4597075, 5253800, 5516490, 6304560, 7355320, 7880700, 8826384, 9194150, 10507600, 11032980, 13791225, 14710640, 15761400, 18388300, 22065960, 27582450, 31522800, 36776600, 44131920, 55164900, 73553200, 110329800, 220659600]

約数ペア:

[(1, 220659600), (2, 110329800), (3, 73553200), (4, 55164900), (5, 44131920), (6, 36776600), (7, 31522800), (8, 27582450), (10, 22065960), (12, 18388300), (14, 15761400), (15, 14710640), (16, 13791225), (20, 11032980), (21, 10507600), (24, 9194150), (25, 8826384), (28, 7880700), (30, 7355320), (35, 6304560), (40, 5516490), (42, 5253800), (48, 4597075), (50, 4413192), (56, 3940350), (60, 3677660), (70, 3152280), (75, 2942128), (80, 2758245), (84, 2626900), (100, 2206596), (105, 2101520), (109, 2024400), (112, 1970175), (120, 1838830), (140, 1576140), (150, 1471064), (168, 1313450), (175, 1260912), (200, 1103298), (210, 1050760), (218, 1012200), (240, 919415), (241, 915600), (280, 788070), (300, 735532), (327, 674800), (336, 656725), (350, 630456), (400, 551649), (420, 525380), (436, 506100), (482, 457800), (525, 420304), (545, 404880), (560, 394035), (600, 367766), (654, 337400), (700, 315228), (723, 305200), (763, 289200), (840, 262690), (872, 253050), (964, 228900), (1050, 210152), (1090, 202440), (1200, 183883), (1205, 183120), (1308, 168700), (1400, 157614), (1446, 152600), (1526, 144600), (1635, 134960), (1680, 131345), (1687, 130800), (1744, 126525), (1928, 114450), (2100, 105076), (2180, 101220), (2289, 96400), (2410, 91560), (2616, 84350), (2725, 80976), (2800, 78807), (2892, 76300), (3052, 72300), (3270, 67480), (3374, 65400), (3615, 61040), (3815, 57840), (3856, 57225), (4200, 52538), (4360, 50610), (4578, 48200), (4820, 45780), (5061, 43600), (5232, 42175), (5450, 40488), (5784, 38150), (6025, 36624), (6104, 36150), (6540, 33740), (6748, 32700), (7230, 30520), (7630, 28920), (8175, 26992), (8400, 26269), (8435, 26160), (8720, 25305), (9156, 24100), (9640, 22890), (10122, 21800), (10900, 20244), (11445, 19280), (11568, 19075), (12050, 18312), (12208, 18075), (13080, 16870), (13496, 16350), (14460, 15260)]