319429800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4192

約数の個数: 144

約数和(自身を含む): 1097965440

約数和(自身を除く): 778535640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 172, 180, 200, 215, 225, 258, 300, 344, 360, 387, 430, 450, 516, 600, 645, 774, 860, 900, 1032, 1075, 1290, 1548, 1720, 1800, 1935, 2150, 2580, 3096, 3225, 3870, 4127, 4300, 5160, 6450, 7740, 8254, 8600, 9675, 12381, 12900, 15480, 16508, 19350, 20635, 24762, 25800, 33016, 37143, 38700, 41270, 49524, 61905, 74286, 77400, 82540, 99048, 103175, 123810, 148572, 165080, 177461, 185715, 206350, 247620, 297144, 309525, 354922, 371430, 412700, 495240, 532383, 619050, 709844, 742860, 825400, 887305, 928575, 1064766, 1238100, 1419688, 1485720, 1597149, 1774610, 1857150, 2129532, 2476200, 2661915, 3194298, 3549220, 3714300, 4259064, 4436525, 5323830, 6388596, 7098440, 7428600, 7985745, 8873050, 10647660, 12777192, 13309575, 15971490, 17746100, 21295320, 26619150, 31942980, 35492200, 39928725, 53238300, 63885960, 79857450, 106476600, 159714900, 319429800]

約数ペア:

[(1, 319429800), (2, 159714900), (3, 106476600), (4, 79857450), (5, 63885960), (6, 53238300), (8, 39928725), (9, 35492200), (10, 31942980), (12, 26619150), (15, 21295320), (18, 17746100), (20, 15971490), (24, 13309575), (25, 12777192), (30, 10647660), (36, 8873050), (40, 7985745), (43, 7428600), (45, 7098440), (50, 6388596), (60, 5323830), (72, 4436525), (75, 4259064), (86, 3714300), (90, 3549220), (100, 3194298), (120, 2661915), (129, 2476200), (150, 2129532), (172, 1857150), (180, 1774610), (200, 1597149), (215, 1485720), (225, 1419688), (258, 1238100), (300, 1064766), (344, 928575), (360, 887305), (387, 825400), (430, 742860), (450, 709844), (516, 619050), (600, 532383), (645, 495240), (774, 412700), (860, 371430), (900, 354922), (1032, 309525), (1075, 297144), (1290, 247620), (1548, 206350), (1720, 185715), (1800, 177461), (1935, 165080), (2150, 148572), (2580, 123810), (3096, 103175), (3225, 99048), (3870, 82540), (4127, 77400), (4300, 74286), (5160, 61905), (6450, 49524), (7740, 41270), (8254, 38700), (8600, 37143), (9675, 33016), (12381, 25800), (12900, 24762), (15480, 20635), (16508, 19350)]