225536640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 834865920

約数和(自身を除く): 609329280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 105, 112, 120, 128, 140, 160, 168, 173, 192, 194, 210, 224, 240, 280, 291, 320, 336, 346, 384, 388, 420, 448, 480, 485, 519, 560, 582, 640, 672, 679, 692, 776, 840, 865, 896, 960, 970, 1038, 1120, 1164, 1211, 1344, 1358, 1384, 1455, 1552, 1680, 1730, 1920, 1940, 2037, 2076, 2240, 2328, 2422, 2595, 2688, 2716, 2768, 2910, 3104, 3360, 3395, 3460, 3633, 3880, 4074, 4152, 4480, 4656, 4844, 5190, 5432, 5536, 5820, 6055, 6208, 6720, 6790, 6920, 7266, 7760, 8148, 8304, 9312, 9688, 10185, 10380, 10864, 11072, 11640, 12110, 12416, 13440, 13580, 13840, 14532, 15520, 16296, 16608, 16781, 18165, 18624, 19376, 20370, 20760, 21728, 22144, 23280, 24220, 27160, 27680, 29064, 31040, 32592, 33216, 33562, 36330, 37248, 38752, 40740, 41520, 43456, 46560, 48440, 50343, 54320, 55360, 58128, 62080, 65184, 66432, 67124, 72660, 77504, 81480, 83040, 83905, 86912, 93120, 96880, 100686, 108640, 110720, 116256, 117467, 130368, 134248, 145320, 155008, 162960, 166080, 167810, 186240, 193760, 201372, 217280, 232512, 234934, 251715, 260736, 268496, 290640, 325920, 332160, 335620, 352401, 387520, 402744, 434560, 465024, 469868, 503430, 536992, 581280, 587335, 651840, 671240, 704802, 775040, 805488, 939736, 1006860, 1073984, 1162560, 1174670, 1303680, 1342480, 1409604, 1610976, 1762005, 1879472, 2013720, 2147968, 2325120, 2349340, 2684960, 2819208, 3221952, 3524010, 3758944, 4027440, 4698680, 5369920, 5638416, 6443904, 7048020, 7517888, 8054880, 9397360, 10739840, 11276832, 14096040, 15035776, 16109760, 18794720, 22553664, 28192080, 32219520, 37589440, 45107328, 56384160, 75178880, 112768320, 225536640]

約数ペア:

[(1, 225536640), (2, 112768320), (3, 75178880), (4, 56384160), (5, 45107328), (6, 37589440), (7, 32219520), (8, 28192080), (10, 22553664), (12, 18794720), (14, 16109760), (15, 15035776), (16, 14096040), (20, 11276832), (21, 10739840), (24, 9397360), (28, 8054880), (30, 7517888), (32, 7048020), (35, 6443904), (40, 5638416), (42, 5369920), (48, 4698680), (56, 4027440), (60, 3758944), (64, 3524010), (70, 3221952), (80, 2819208), (84, 2684960), (96, 2349340), (97, 2325120), (105, 2147968), (112, 2013720), (120, 1879472), (128, 1762005), (140, 1610976), (160, 1409604), (168, 1342480), (173, 1303680), (192, 1174670), (194, 1162560), (210, 1073984), (224, 1006860), (240, 939736), (280, 805488), (291, 775040), (320, 704802), (336, 671240), (346, 651840), (384, 587335), (388, 581280), (420, 536992), (448, 503430), (480, 469868), (485, 465024), (519, 434560), (560, 402744), (582, 387520), (640, 352401), (672, 335620), (679, 332160), (692, 325920), (776, 290640), (840, 268496), (865, 260736), (896, 251715), (960, 234934), (970, 232512), (1038, 217280), (1120, 201372), (1164, 193760), (1211, 186240), (1344, 167810), (1358, 166080), (1384, 162960), (1455, 155008), (1552, 145320), (1680, 134248), (1730, 130368), (1920, 117467), (1940, 116256), (2037, 110720), (2076, 108640), (2240, 100686), (2328, 96880), (2422, 93120), (2595, 86912), (2688, 83905), (2716, 83040), (2768, 81480), (2910, 77504), (3104, 72660), (3360, 67124), (3395, 66432), (3460, 65184), (3633, 62080), (3880, 58128), (4074, 55360), (4152, 54320), (4480, 50343), (4656, 48440), (4844, 46560), (5190, 43456), (5432, 41520), (5536, 40740), (5820, 38752), (6055, 37248), (6208, 36330), (6720, 33562), (6790, 33216), (6920, 32592), (7266, 31040), (7760, 29064), (8148, 27680), (8304, 27160), (9312, 24220), (9688, 23280), (10185, 22144), (10380, 21728), (10864, 20760), (11072, 20370), (11640, 19376), (12110, 18624), (12416, 18165), (13440, 16781), (13580, 16608), (13840, 16296), (14532, 15520)]