318422275280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1\times {\mathrm{2531}}^1$

素因数の和:4837

約数の個数: 160

約数和(自身を含む): 801032837760

約数和(自身を除く): 482610562480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1520, 2237, 2531, 2812, 2960, 3515, 4474, 5062, 5624, 7030, 8948, 10124, 11185, 11248, 12655, 14060, 17896, 20248, 22370, 25310, 28120, 35792, 40496, 42503, 44740, 48089, 50620, 56240, 82769, 85006, 89480, 93647, 96178, 101240, 165538, 170012, 178960, 187294, 192356, 202480, 212515, 240445, 331076, 340024, 374588, 384712, 413845, 425030, 468235, 480890, 662152, 680048, 749176, 769424, 827690, 850060, 936470, 961780, 1324304, 1498352, 1572611, 1655380, 1700120, 1779293, 1872940, 1923560, 3145222, 3310760, 3400240, 3558586, 3745880, 3847120, 5661847, 6290444, 6621520, 7117172, 7491760, 7863055, 8896465, 11323694, 12580888, 14234344, 15726110, 17792930, 22647388, 25161776, 28309235, 28468688, 31452220, 35585860, 45294776, 56618470, 62904440, 71171720, 90589552, 107575093, 113236940, 125808880, 142343440, 209488339, 215150186, 226473880, 418976678, 430300372, 452947760, 537875465, 837953356, 860600744, 1047441695, 1075750930, 1675906712, 1721201488, 2094883390, 2151501860, 3351813424, 3980278441, 4189766780, 4303003720, 7960556882, 8379533560, 8606007440, 15921113764, 16759067120, 19901392205, 31842227528, 39802784410, 63684455056, 79605568820, 159211137640, 318422275280]

約数ペア:

[(1, 318422275280), (2, 159211137640), (4, 79605568820), (5, 63684455056), (8, 39802784410), (10, 31842227528), (16, 19901392205), (19, 16759067120), (20, 15921113764), (37, 8606007440), (38, 8379533560), (40, 7960556882), (74, 4303003720), (76, 4189766780), (80, 3980278441), (95, 3351813424), (148, 2151501860), (152, 2094883390), (185, 1721201488), (190, 1675906712), (296, 1075750930), (304, 1047441695), (370, 860600744), (380, 837953356), (592, 537875465), (703, 452947760), (740, 430300372), (760, 418976678), (1406, 226473880), (1480, 215150186), (1520, 209488339), (2237, 142343440), (2531, 125808880), (2812, 113236940), (2960, 107575093), (3515, 90589552), (4474, 71171720), (5062, 62904440), (5624, 56618470), (7030, 45294776), (8948, 35585860), (10124, 31452220), (11185, 28468688), (11248, 28309235), (12655, 25161776), (14060, 22647388), (17896, 17792930), (20248, 15726110), (22370, 14234344), (25310, 12580888), (28120, 11323694), (35792, 8896465), (40496, 7863055), (42503, 7491760), (44740, 7117172), (48089, 6621520), (50620, 6290444), (56240, 5661847), (82769, 3847120), (85006, 3745880), (89480, 3558586), (93647, 3400240), (96178, 3310760), (101240, 3145222), (165538, 1923560), (170012, 1872940), (178960, 1779293), (187294, 1700120), (192356, 1655380), (202480, 1572611), (212515, 1498352), (240445, 1324304), (331076, 961780), (340024, 936470), (374588, 850060), (384712, 827690), (413845, 769424), (425030, 749176), (468235, 680048), (480890, 662152)]