160780140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1709

約数の個数: 120

約数和(自身を含む): 512956752

約数和(自身を除く): 352176612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1627, 1647, 1830, 2196, 2745, 3254, 3294, 3660, 4881, 4941, 5490, 6508, 6588, 8135, 8235, 9762, 9882, 10980, 14643, 16270, 16470, 19524, 19764, 24405, 24705, 29286, 32540, 32940, 43929, 48810, 49410, 58572, 73215, 87858, 97620, 98820, 99247, 131787, 146430, 175716, 198494, 219645, 263574, 292860, 297741, 396988, 439290, 496235, 527148, 595482, 658935, 878580, 893223, 992470, 1190964, 1317870, 1488705, 1786446, 1984940, 2635740, 2679669, 2977410, 3572892, 4466115, 5359338, 5954820, 8039007, 8932230, 10718676, 13398345, 16078014, 17864460, 26796690, 32156028, 40195035, 53593380, 80390070, 160780140]

約数ペア:

[(1, 160780140), (2, 80390070), (3, 53593380), (4, 40195035), (5, 32156028), (6, 26796690), (9, 17864460), (10, 16078014), (12, 13398345), (15, 10718676), (18, 8932230), (20, 8039007), (27, 5954820), (30, 5359338), (36, 4466115), (45, 3572892), (54, 2977410), (60, 2679669), (61, 2635740), (81, 1984940), (90, 1786446), (108, 1488705), (122, 1317870), (135, 1190964), (162, 992470), (180, 893223), (183, 878580), (244, 658935), (270, 595482), (305, 527148), (324, 496235), (366, 439290), (405, 396988), (540, 297741), (549, 292860), (610, 263574), (732, 219645), (810, 198494), (915, 175716), (1098, 146430), (1220, 131787), (1620, 99247), (1627, 98820), (1647, 97620), (1830, 87858), (2196, 73215), (2745, 58572), (3254, 49410), (3294, 48810), (3660, 43929), (4881, 32940), (4941, 32540), (5490, 29286), (6508, 24705), (6588, 24405), (8135, 19764), (8235, 19524), (9762, 16470), (9882, 16270), (10980, 14643)]