2764014080

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^2\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 120

約数和(自身を含む): 6750903852

約数和(自身を除く): 3986889772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 173, 256, 316, 320, 346, 395, 512, 632, 640, 692, 790, 865, 1264, 1280, 1384, 1580, 1730, 2528, 2560, 2768, 3160, 3460, 5056, 5536, 6241, 6320, 6920, 10112, 11072, 12482, 12640, 13667, 13840, 20224, 22144, 24964, 25280, 27334, 27680, 31205, 40448, 44288, 49928, 50560, 54668, 55360, 62410, 68335, 88576, 99856, 101120, 109336, 110720, 124820, 136670, 199712, 202240, 218672, 221440, 249640, 273340, 399424, 437344, 442880, 499280, 546680, 798848, 874688, 998560, 1079693, 1093360, 1597696, 1749376, 1997120, 2159386, 2186720, 3195392, 3498752, 3994240, 4318772, 4373440, 5398465, 6997504, 7988480, 8637544, 8746880, 10796930, 15976960, 17275088, 17493760, 21593860, 34550176, 34987520, 43187720, 69100352, 86375440, 138200704, 172750880, 276401408, 345501760, 552802816, 691003520, 1382007040, 2764014080]

約数ペア:

[(1, 2764014080), (2, 1382007040), (4, 691003520), (5, 552802816), (8, 345501760), (10, 276401408), (16, 172750880), (20, 138200704), (32, 86375440), (40, 69100352), (64, 43187720), (79, 34987520), (80, 34550176), (128, 21593860), (158, 17493760), (160, 17275088), (173, 15976960), (256, 10796930), (316, 8746880), (320, 8637544), (346, 7988480), (395, 6997504), (512, 5398465), (632, 4373440), (640, 4318772), (692, 3994240), (790, 3498752), (865, 3195392), (1264, 2186720), (1280, 2159386), (1384, 1997120), (1580, 1749376), (1730, 1597696), (2528, 1093360), (2560, 1079693), (2768, 998560), (3160, 874688), (3460, 798848), (5056, 546680), (5536, 499280), (6241, 442880), (6320, 437344), (6920, 399424), (10112, 273340), (11072, 249640), (12482, 221440), (12640, 218672), (13667, 202240), (13840, 199712), (20224, 136670), (22144, 124820), (24964, 110720), (25280, 109336), (27334, 101120), (27680, 99856), (31205, 88576), (40448, 68335), (44288, 62410), (49928, 55360), (50560, 54668)]