156918159040

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{17449}}^1$

素因数の和:17802

約数の個数: 112

約数和(自身を含む): 378163836000

約数和(自身を除く): 221245676960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 179, 314, 320, 358, 628, 716, 785, 895, 1256, 1432, 1570, 1790, 2512, 2864, 3140, 3580, 5024, 5728, 6280, 7160, 10048, 11456, 12560, 14320, 17449, 25120, 28103, 28640, 34898, 50240, 56206, 57280, 69796, 87245, 112412, 139592, 140515, 174490, 224824, 279184, 281030, 348980, 449648, 558368, 562060, 697960, 899296, 1116736, 1124120, 1395920, 1798592, 2248240, 2739493, 2791840, 3123371, 4496480, 5478986, 5583680, 6246742, 8992960, 10957972, 12493484, 13697465, 15616855, 21915944, 24986968, 27394930, 31233710, 43831888, 49973936, 54789860, 62467420, 87663776, 99947872, 109579720, 124934840, 175327552, 199895744, 219159440, 249869680, 438318880, 490369247, 499739360, 876637760, 980738494, 999478720, 1961476988, 2451846235, 3922953976, 4903692470, 7845907952, 9807384940, 15691815904, 19614769880, 31383631808, 39229539760, 78459079520, 156918159040]

約数ペア:

[(1, 156918159040), (2, 78459079520), (4, 39229539760), (5, 31383631808), (8, 19614769880), (10, 15691815904), (16, 9807384940), (20, 7845907952), (32, 4903692470), (40, 3922953976), (64, 2451846235), (80, 1961476988), (157, 999478720), (160, 980738494), (179, 876637760), (314, 499739360), (320, 490369247), (358, 438318880), (628, 249869680), (716, 219159440), (785, 199895744), (895, 175327552), (1256, 124934840), (1432, 109579720), (1570, 99947872), (1790, 87663776), (2512, 62467420), (2864, 54789860), (3140, 49973936), (3580, 43831888), (5024, 31233710), (5728, 27394930), (6280, 24986968), (7160, 21915944), (10048, 15616855), (11456, 13697465), (12560, 12493484), (14320, 10957972), (17449, 8992960), (25120, 6246742), (28103, 5583680), (28640, 5478986), (34898, 4496480), (50240, 3123371), (56206, 2791840), (57280, 2739493), (69796, 2248240), (87245, 1798592), (112412, 1395920), (139592, 1124120), (140515, 1116736), (174490, 899296), (224824, 697960), (279184, 562060), (281030, 558368), (348980, 449648)]