180705744

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7993}}^1$

素因数の和:8164

約数の個数: 60

約数和(自身を含む): 509009956

約数和(自身を除く): 328304212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 7993, 11304, 15986, 22608, 23979, 31972, 47958, 63944, 71937, 95916, 127888, 143874, 191832, 287748, 383664, 575496, 1150992, 1254901, 2509802, 3764703, 5019604, 7529406, 10039208, 11294109, 15058812, 20078416, 22588218, 30117624, 45176436, 60235248, 90352872, 180705744]

約数ペア:

[(1, 180705744), (2, 90352872), (3, 60235248), (4, 45176436), (6, 30117624), (8, 22588218), (9, 20078416), (12, 15058812), (16, 11294109), (18, 10039208), (24, 7529406), (36, 5019604), (48, 3764703), (72, 2509802), (144, 1254901), (157, 1150992), (314, 575496), (471, 383664), (628, 287748), (942, 191832), (1256, 143874), (1413, 127888), (1884, 95916), (2512, 71937), (2826, 63944), (3768, 47958), (5652, 31972), (7536, 23979), (7993, 22608), (11304, 15986)]