180690816

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 508400640

約数和(自身を除く): 327709824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 128, 129, 172, 186, 192, 248, 258, 344, 353, 372, 384, 496, 516, 688, 706, 744, 992, 1032, 1059, 1333, 1376, 1412, 1488, 1984, 2064, 2118, 2666, 2752, 2824, 2976, 3968, 3999, 4128, 4236, 5332, 5504, 5648, 5952, 7998, 8256, 8472, 10664, 10943, 11296, 11904, 15179, 15996, 16512, 16944, 21328, 21886, 22592, 30358, 31992, 32829, 33888, 42656, 43772, 45184, 45537, 60716, 63984, 65658, 67776, 85312, 87544, 91074, 121432, 127968, 131316, 135552, 170624, 175088, 182148, 242864, 255936, 262632, 350176, 364296, 470549, 485728, 511872, 525264, 700352, 728592, 941098, 971456, 1050528, 1400704, 1411647, 1457184, 1882196, 1942912, 2101056, 2823294, 2914368, 3764392, 4202112, 5646588, 5828736, 7528784, 11293176, 15057568, 22586352, 30115136, 45172704, 60230272, 90345408, 180690816]

約数ペア:

[(1, 180690816), (2, 90345408), (3, 60230272), (4, 45172704), (6, 30115136), (8, 22586352), (12, 15057568), (16, 11293176), (24, 7528784), (31, 5828736), (32, 5646588), (43, 4202112), (48, 3764392), (62, 2914368), (64, 2823294), (86, 2101056), (93, 1942912), (96, 1882196), (124, 1457184), (128, 1411647), (129, 1400704), (172, 1050528), (186, 971456), (192, 941098), (248, 728592), (258, 700352), (344, 525264), (353, 511872), (372, 485728), (384, 470549), (496, 364296), (516, 350176), (688, 262632), (706, 255936), (744, 242864), (992, 182148), (1032, 175088), (1059, 170624), (1333, 135552), (1376, 131316), (1412, 127968), (1488, 121432), (1984, 91074), (2064, 87544), (2118, 85312), (2666, 67776), (2752, 65658), (2824, 63984), (2976, 60716), (3968, 45537), (3999, 45184), (4128, 43772), (4236, 42656), (5332, 33888), (5504, 32829), (5648, 31992), (5952, 30358), (7998, 22592), (8256, 21886), (8472, 21328), (10664, 16944), (10943, 16512), (11296, 15996), (11904, 15179)]