397921731840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11513939}}^1$

素因数の和:11513969

約数の個数: 144

約数和(自身を含む): 1412069601600

約数和(自身を除く): 1014147869760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 11513939, 23027878, 34541817, 46055756, 57569695, 69083634, 92111512, 103625451, 115139390, 138167268, 172709085, 184223024, 207250902, 230278780, 276334536, 310876353, 345418170, 368446048, 414501804, 460557560, 518127255, 552669072, 621752706, 690836340, 736892096, 829003608, 921115120, 1036254510, 1105338144, 1243505412, 1381672680, 1473784192, 1554381765, 1658007216, 1842230240, 2072509020, 2210676288, 2487010824, 2763345360, 2947568384, 3108763530, 3316014432, 3684460480, 4145018040, 4421352576, 4974021648, 5526690720, 6217527060, 6632028864, 7368920960, 8290036080, 8842705152, 9948043296, 11053381440, 12435054120, 13264057728, 14737841920, 16580072160, 19896086592, 22106762880, 24870108240, 26528115456, 33160144320, 39792173184, 44213525760, 49740216480, 66320288640, 79584346368, 99480432960, 132640577280, 198960865920, 397921731840]

約数ペア:

[(1, 397921731840), (2, 198960865920), (3, 132640577280), (4, 99480432960), (5, 79584346368), (6, 66320288640), (8, 49740216480), (9, 44213525760), (10, 39792173184), (12, 33160144320), (15, 26528115456), (16, 24870108240), (18, 22106762880), (20, 19896086592), (24, 16580072160), (27, 14737841920), (30, 13264057728), (32, 12435054120), (36, 11053381440), (40, 9948043296), (45, 8842705152), (48, 8290036080), (54, 7368920960), (60, 6632028864), (64, 6217527060), (72, 5526690720), (80, 4974021648), (90, 4421352576), (96, 4145018040), (108, 3684460480), (120, 3316014432), (128, 3108763530), (135, 2947568384), (144, 2763345360), (160, 2487010824), (180, 2210676288), (192, 2072509020), (216, 1842230240), (240, 1658007216), (256, 1554381765), (270, 1473784192), (288, 1381672680), (320, 1243505412), (360, 1105338144), (384, 1036254510), (432, 921115120), (480, 829003608), (540, 736892096), (576, 690836340), (640, 621752706), (720, 552669072), (768, 518127255), (864, 460557560), (960, 414501804), (1080, 368446048), (1152, 345418170), (1280, 310876353), (1440, 276334536), (1728, 230278780), (1920, 207250902), (2160, 184223024), (2304, 172709085), (2880, 138167268), (3456, 115139390), (3840, 103625451), (4320, 92111512), (5760, 69083634), (6912, 57569695), (8640, 46055756), (11520, 34541817), (17280, 23027878), (34560, 11513939)]