19216996960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{151841}}^1$

素因数の和:151976

約数の個数: 96

約数和(自身を含む): 52345403712

約数和(自身を除く): 33128406752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 791, 904, 1120, 1130, 1582, 1808, 2260, 3164, 3616, 3955, 4520, 6328, 7910, 9040, 12656, 15820, 18080, 25312, 31640, 63280, 126560, 151841, 303682, 607364, 759205, 1062887, 1214728, 1518410, 2125774, 2429456, 3036820, 4251548, 4858912, 5314435, 6073640, 8503096, 10628870, 12147280, 17006192, 17158033, 21257740, 24294560, 34012384, 34316066, 42515480, 68632132, 85030960, 85790165, 120106231, 137264264, 170061920, 171580330, 240212462, 274528528, 343160660, 480424924, 549057056, 600531155, 686321320, 960849848, 1201062310, 1372642640, 1921699696, 2402124620, 2745285280, 3843399392, 4804249240, 9608498480, 19216996960]

約数ペア:

[(1, 19216996960), (2, 9608498480), (4, 4804249240), (5, 3843399392), (7, 2745285280), (8, 2402124620), (10, 1921699696), (14, 1372642640), (16, 1201062310), (20, 960849848), (28, 686321320), (32, 600531155), (35, 549057056), (40, 480424924), (56, 343160660), (70, 274528528), (80, 240212462), (112, 171580330), (113, 170061920), (140, 137264264), (160, 120106231), (224, 85790165), (226, 85030960), (280, 68632132), (452, 42515480), (560, 34316066), (565, 34012384), (791, 24294560), (904, 21257740), (1120, 17158033), (1130, 17006192), (1582, 12147280), (1808, 10628870), (2260, 8503096), (3164, 6073640), (3616, 5314435), (3955, 4858912), (4520, 4251548), (6328, 3036820), (7910, 2429456), (9040, 2125774), (12656, 1518410), (15820, 1214728), (18080, 1062887), (25312, 759205), (31640, 607364), (63280, 303682), (126560, 151841)]