615419521280

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{30161}}^1$

素因数の和:31040

約数の個数: 144

約数和(自身を含む): 1553608425600

約数和(自身を除く): 938188904320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 839, 1216, 1280, 1520, 1678, 2432, 3040, 3356, 4195, 4864, 6080, 6712, 8390, 12160, 13424, 15941, 16780, 24320, 26848, 30161, 31882, 33560, 53696, 60322, 63764, 67120, 79705, 107392, 120644, 127528, 134240, 150805, 159410, 214784, 241288, 255056, 268480, 301610, 318820, 482576, 510112, 536960, 573059, 603220, 637640, 965152, 1020224, 1073920, 1146118, 1206440, 1275280, 1930304, 2040448, 2292236, 2412880, 2550560, 2865295, 3860608, 4080896, 4584472, 4825760, 5101120, 5730590, 7721216, 9168944, 9651520, 10202240, 11461180, 18337888, 19303040, 20404480, 22922360, 25305079, 36675776, 38606080, 45844720, 50610158, 73351552, 91689440, 101220316, 126525395, 146703104, 183378880, 202440632, 253050790, 366757760, 404881264, 480796501, 506101580, 733515520, 809762528, 961593002, 1012203160, 1619525056, 1923186004, 2024406320, 2403982505, 3239050112, 3846372008, 4048812640, 4807965010, 6478100224, 7692744016, 8097625280, 9615930020, 15385488032, 16195250560, 19231860040, 30770976064, 32390501120, 38463720080, 61541952128, 76927440160, 123083904256, 153854880320, 307709760640, 615419521280]

約数ペア:

[(1, 615419521280), (2, 307709760640), (4, 153854880320), (5, 123083904256), (8, 76927440160), (10, 61541952128), (16, 38463720080), (19, 32390501120), (20, 30770976064), (32, 19231860040), (38, 16195250560), (40, 15385488032), (64, 9615930020), (76, 8097625280), (80, 7692744016), (95, 6478100224), (128, 4807965010), (152, 4048812640), (160, 3846372008), (190, 3239050112), (256, 2403982505), (304, 2024406320), (320, 1923186004), (380, 1619525056), (608, 1012203160), (640, 961593002), (760, 809762528), (839, 733515520), (1216, 506101580), (1280, 480796501), (1520, 404881264), (1678, 366757760), (2432, 253050790), (3040, 202440632), (3356, 183378880), (4195, 146703104), (4864, 126525395), (6080, 101220316), (6712, 91689440), (8390, 73351552), (12160, 50610158), (13424, 45844720), (15941, 38606080), (16780, 36675776), (24320, 25305079), (26848, 22922360), (30161, 20404480), (31882, 19303040), (33560, 18337888), (53696, 11461180), (60322, 10202240), (63764, 9651520), (67120, 9168944), (79705, 7721216), (107392, 5730590), (120644, 5101120), (127528, 4825760), (134240, 4584472), (150805, 4080896), (159410, 3860608), (214784, 2865295), (241288, 2550560), (255056, 2412880), (268480, 2292236), (301610, 2040448), (318820, 1930304), (482576, 1275280), (510112, 1206440), (536960, 1146118), (573059, 1073920), (603220, 1020224), (637640, 965152)]