2191047840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1831}}^1$

素因数の和:2132

約数の個数: 192

約数和(自身を含む): 7700555520

約数和(自身を除く): 5509507680

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 277, 288, 360, 432, 480, 540, 554, 720, 831, 864, 1080, 1108, 1385, 1440, 1662, 1831, 2160, 2216, 2493, 2770, 3324, 3662, 4155, 4320, 4432, 4986, 5493, 5540, 6648, 7324, 7479, 8310, 8864, 9155, 9972, 10986, 11080, 12465, 13296, 14648, 14958, 16479, 16620, 18310, 19944, 21972, 22160, 24930, 26592, 27465, 29296, 29916, 32958, 33240, 36620, 37395, 39888, 43944, 44320, 49437, 49860, 54930, 58592, 59832, 65916, 66480, 73240, 74790, 79776, 82395, 87888, 98874, 99720, 109860, 119664, 131832, 132960, 146480, 149580, 164790, 175776, 197748, 199440, 219720, 239328, 247185, 263664, 292960, 299160, 329580, 395496, 398880, 439440, 494370, 507187, 527328, 598320, 659160, 790992, 878880, 988740, 1014374, 1196640, 1318320, 1521561, 1581984, 1977480, 2028748, 2535935, 2636640, 3043122, 3954960, 4057496, 4564683, 5071870, 6086244, 7607805, 7909920, 8114992, 9129366, 10143740, 12172488, 13694049, 15215610, 16229984, 18258732, 20287480, 22823415, 24344976, 27388098, 30431220, 36517464, 40574960, 45646830, 48689952, 54776196, 60862440, 68470245, 73034928, 81149920, 91293660, 109552392, 121724880, 136940490, 146069856, 182587320, 219104784, 243449760, 273880980, 365174640, 438209568, 547761960, 730349280, 1095523920, 2191047840]

約数ペア:

[(1, 2191047840), (2, 1095523920), (3, 730349280), (4, 547761960), (5, 438209568), (6, 365174640), (8, 273880980), (9, 243449760), (10, 219104784), (12, 182587320), (15, 146069856), (16, 136940490), (18, 121724880), (20, 109552392), (24, 91293660), (27, 81149920), (30, 73034928), (32, 68470245), (36, 60862440), (40, 54776196), (45, 48689952), (48, 45646830), (54, 40574960), (60, 36517464), (72, 30431220), (80, 27388098), (90, 24344976), (96, 22823415), (108, 20287480), (120, 18258732), (135, 16229984), (144, 15215610), (160, 13694049), (180, 12172488), (216, 10143740), (240, 9129366), (270, 8114992), (277, 7909920), (288, 7607805), (360, 6086244), (432, 5071870), (480, 4564683), (540, 4057496), (554, 3954960), (720, 3043122), (831, 2636640), (864, 2535935), (1080, 2028748), (1108, 1977480), (1385, 1581984), (1440, 1521561), (1662, 1318320), (1831, 1196640), (2160, 1014374), (2216, 988740), (2493, 878880), (2770, 790992), (3324, 659160), (3662, 598320), (4155, 527328), (4320, 507187), (4432, 494370), (4986, 439440), (5493, 398880), (5540, 395496), (6648, 329580), (7324, 299160), (7479, 292960), (8310, 263664), (8864, 247185), (9155, 239328), (9972, 219720), (10986, 199440), (11080, 197748), (12465, 175776), (13296, 164790), (14648, 149580), (14958, 146480), (16479, 132960), (16620, 131832), (18310, 119664), (19944, 109860), (21972, 99720), (22160, 98874), (24930, 87888), (26592, 82395), (27465, 79776), (29296, 74790), (29916, 73240), (32958, 66480), (33240, 65916), (36620, 59832), (37395, 58592), (39888, 54930), (43944, 49860), (44320, 49437)]