442609920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{1423}}^1$

素因数の和:1459

約数の個数: 216

約数和(自身を含む): 1589218176

約数和(自身を除く): 1146608256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1423, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2846, 2880, 3240, 3456, 3840, 3888, 4269, 4320, 4860, 5184, 5692, 5760, 6480, 6912, 7115, 7776, 8538, 8640, 9720, 10368, 11384, 11520, 12807, 12960, 14230, 15552, 17076, 17280, 19440, 20736, 21345, 22768, 25614, 25920, 28460, 31104, 34152, 34560, 38421, 38880, 42690, 45536, 51228, 51840, 56920, 62208, 64035, 68304, 76842, 77760, 85380, 91072, 102456, 103680, 113840, 115263, 128070, 136608, 153684, 155520, 170760, 182144, 192105, 204912, 227680, 230526, 256140, 273216, 307368, 311040, 341520, 345789, 364288, 384210, 409824, 455360, 461052, 512280, 546432, 576315, 614736, 683040, 691578, 768420, 819648, 910720, 922104, 1024560, 1092864, 1152630, 1229472, 1366080, 1383156, 1536840, 1639296, 1728945, 1821440, 1844208, 2049120, 2305260, 2458944, 2732160, 2766312, 3073680, 3278592, 3457890, 3688416, 4098240, 4610520, 4917888, 5464320, 5532624, 6147360, 6915780, 7376832, 8196480, 9221040, 9835776, 11065248, 12294720, 13831560, 14753664, 16392960, 18442080, 22130496, 24589440, 27663120, 29507328, 36884160, 44260992, 49178880, 55326240, 73768320, 88521984, 110652480, 147536640, 221304960, 442609920]

約数ペア:

[(1, 442609920), (2, 221304960), (3, 147536640), (4, 110652480), (5, 88521984), (6, 73768320), (8, 55326240), (9, 49178880), (10, 44260992), (12, 36884160), (15, 29507328), (16, 27663120), (18, 24589440), (20, 22130496), (24, 18442080), (27, 16392960), (30, 14753664), (32, 13831560), (36, 12294720), (40, 11065248), (45, 9835776), (48, 9221040), (54, 8196480), (60, 7376832), (64, 6915780), (72, 6147360), (80, 5532624), (81, 5464320), (90, 4917888), (96, 4610520), (108, 4098240), (120, 3688416), (128, 3457890), (135, 3278592), (144, 3073680), (160, 2766312), (162, 2732160), (180, 2458944), (192, 2305260), (216, 2049120), (240, 1844208), (243, 1821440), (256, 1728945), (270, 1639296), (288, 1536840), (320, 1383156), (324, 1366080), (360, 1229472), (384, 1152630), (405, 1092864), (432, 1024560), (480, 922104), (486, 910720), (540, 819648), (576, 768420), (640, 691578), (648, 683040), (720, 614736), (768, 576315), (810, 546432), (864, 512280), (960, 461052), (972, 455360), (1080, 409824), (1152, 384210), (1215, 364288), (1280, 345789), (1296, 341520), (1423, 311040), (1440, 307368), (1620, 273216), (1728, 256140), (1920, 230526), (1944, 227680), (2160, 204912), (2304, 192105), (2430, 182144), (2592, 170760), (2846, 155520), (2880, 153684), (3240, 136608), (3456, 128070), (3840, 115263), (3888, 113840), (4269, 103680), (4320, 102456), (4860, 91072), (5184, 85380), (5692, 77760), (5760, 76842), (6480, 68304), (6912, 64035), (7115, 62208), (7776, 56920), (8538, 51840), (8640, 51228), (9720, 45536), (10368, 42690), (11384, 38880), (11520, 38421), (12807, 34560), (12960, 34152), (14230, 31104), (15552, 28460), (17076, 25920), (17280, 25614), (19440, 22768), (20736, 21345)]