139948800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 476750736

約数和(自身を除く): 336801936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 100, 111, 120, 128, 148, 150, 160, 185, 192, 197, 200, 222, 240, 256, 296, 300, 320, 370, 384, 394, 400, 444, 480, 555, 591, 592, 600, 640, 740, 768, 788, 800, 888, 925, 960, 985, 1110, 1182, 1184, 1200, 1280, 1480, 1576, 1600, 1776, 1850, 1920, 1970, 2220, 2364, 2368, 2400, 2775, 2955, 2960, 3152, 3200, 3552, 3700, 3840, 3940, 4440, 4728, 4736, 4800, 4925, 5550, 5910, 5920, 6304, 6400, 7104, 7289, 7400, 7880, 8880, 9456, 9472, 9600, 9850, 11100, 11820, 11840, 12608, 14208, 14578, 14775, 14800, 15760, 17760, 18912, 19200, 19700, 21867, 22200, 23640, 23680, 25216, 28416, 29156, 29550, 29600, 31520, 35520, 36445, 37824, 39400, 43734, 44400, 47280, 47360, 50432, 58312, 59100, 59200, 63040, 71040, 72890, 75648, 78800, 87468, 88800, 94560, 109335, 116624, 118200, 118400, 126080, 142080, 145780, 151296, 157600, 174936, 177600, 182225, 189120, 218670, 233248, 236400, 236800, 252160, 291560, 315200, 349872, 355200, 364450, 378240, 437340, 466496, 472800, 546675, 583120, 630400, 699744, 710400, 728900, 756480, 874680, 932992, 945600, 1093350, 1166240, 1260800, 1399488, 1457800, 1749360, 1865984, 1891200, 2186700, 2332480, 2798976, 2915600, 3498720, 3782400, 4373400, 4664960, 5597952, 5831200, 6997440, 8746800, 9329920, 11662400, 13994880, 17493600, 23324800, 27989760, 34987200, 46649600, 69974400, 139948800]

約数ペア:

[(1, 139948800), (2, 69974400), (3, 46649600), (4, 34987200), (5, 27989760), (6, 23324800), (8, 17493600), (10, 13994880), (12, 11662400), (15, 9329920), (16, 8746800), (20, 6997440), (24, 5831200), (25, 5597952), (30, 4664960), (32, 4373400), (37, 3782400), (40, 3498720), (48, 2915600), (50, 2798976), (60, 2332480), (64, 2186700), (74, 1891200), (75, 1865984), (80, 1749360), (96, 1457800), (100, 1399488), (111, 1260800), (120, 1166240), (128, 1093350), (148, 945600), (150, 932992), (160, 874680), (185, 756480), (192, 728900), (197, 710400), (200, 699744), (222, 630400), (240, 583120), (256, 546675), (296, 472800), (300, 466496), (320, 437340), (370, 378240), (384, 364450), (394, 355200), (400, 349872), (444, 315200), (480, 291560), (555, 252160), (591, 236800), (592, 236400), (600, 233248), (640, 218670), (740, 189120), (768, 182225), (788, 177600), (800, 174936), (888, 157600), (925, 151296), (960, 145780), (985, 142080), (1110, 126080), (1182, 118400), (1184, 118200), (1200, 116624), (1280, 109335), (1480, 94560), (1576, 88800), (1600, 87468), (1776, 78800), (1850, 75648), (1920, 72890), (1970, 71040), (2220, 63040), (2364, 59200), (2368, 59100), (2400, 58312), (2775, 50432), (2955, 47360), (2960, 47280), (3152, 44400), (3200, 43734), (3552, 39400), (3700, 37824), (3840, 36445), (3940, 35520), (4440, 31520), (4728, 29600), (4736, 29550), (4800, 29156), (4925, 28416), (5550, 25216), (5910, 23680), (5920, 23640), (6304, 22200), (6400, 21867), (7104, 19700), (7289, 19200), (7400, 18912), (7880, 17760), (8880, 15760), (9456, 14800), (9472, 14775), (9600, 14578), (9850, 14208), (11100, 12608), (11820, 11840)]