190739280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 120

約数和(自身を含む): 611719776

約数和(自身を除く): 420980496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 827, 930, 961, 1240, 1488, 1654, 1860, 1922, 2480, 2481, 2883, 3308, 3720, 3844, 4135, 4805, 4962, 5766, 6616, 7440, 7688, 8270, 9610, 9924, 11532, 12405, 13232, 14415, 15376, 16540, 19220, 19848, 23064, 24810, 25637, 28830, 33080, 38440, 39696, 46128, 49620, 51274, 57660, 66160, 76880, 76911, 99240, 102548, 115320, 128185, 153822, 198480, 205096, 230640, 256370, 307644, 384555, 410192, 512740, 615288, 769110, 794747, 1025480, 1230576, 1538220, 1589494, 2050960, 2384241, 3076440, 3178988, 3973735, 4768482, 6152880, 6357976, 7947470, 9536964, 11921205, 12715952, 15894940, 19073928, 23842410, 31789880, 38147856, 47684820, 63579760, 95369640, 190739280]

約数ペア:

[(1, 190739280), (2, 95369640), (3, 63579760), (4, 47684820), (5, 38147856), (6, 31789880), (8, 23842410), (10, 19073928), (12, 15894940), (15, 12715952), (16, 11921205), (20, 9536964), (24, 7947470), (30, 6357976), (31, 6152880), (40, 4768482), (48, 3973735), (60, 3178988), (62, 3076440), (80, 2384241), (93, 2050960), (120, 1589494), (124, 1538220), (155, 1230576), (186, 1025480), (240, 794747), (248, 769110), (310, 615288), (372, 512740), (465, 410192), (496, 384555), (620, 307644), (744, 256370), (827, 230640), (930, 205096), (961, 198480), (1240, 153822), (1488, 128185), (1654, 115320), (1860, 102548), (1922, 99240), (2480, 76911), (2481, 76880), (2883, 66160), (3308, 57660), (3720, 51274), (3844, 49620), (4135, 46128), (4805, 39696), (4962, 38440), (5766, 33080), (6616, 28830), (7440, 25637), (7688, 24810), (8270, 23064), (9610, 19848), (9924, 19220), (11532, 16540), (12405, 15376), (13232, 14415)]