220156770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 539167104

約数和(自身を除く): 319010334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 113, 202, 226, 303, 339, 505, 565, 606, 643, 678, 1010, 1130, 1286, 1515, 1695, 1929, 3030, 3215, 3390, 3858, 6430, 9645, 11413, 19290, 22826, 34239, 57065, 64943, 68478, 72659, 114130, 129886, 145318, 171195, 194829, 217977, 324715, 342390, 363295, 389658, 435954, 649430, 726590, 974145, 1089885, 1948290, 2179770, 7338559, 14677118, 22015677, 36692795, 44031354, 73385590, 110078385, 220156770]

約数ペア:

[(1, 220156770), (2, 110078385), (3, 73385590), (5, 44031354), (6, 36692795), (10, 22015677), (15, 14677118), (30, 7338559), (101, 2179770), (113, 1948290), (202, 1089885), (226, 974145), (303, 726590), (339, 649430), (505, 435954), (565, 389658), (606, 363295), (643, 342390), (678, 324715), (1010, 217977), (1130, 194829), (1286, 171195), (1515, 145318), (1695, 129886), (1929, 114130), (3030, 72659), (3215, 68478), (3390, 64943), (3858, 57065), (6430, 34239), (9645, 22826), (11413, 19290)]