169181504920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1\times {\mathrm{17623}}^1$

素因数の和:19984

約数の個数: 64

約数和(自身を含む): 384409048320

約数和(自身を除く): 215227543400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2243, 4280, 4486, 8972, 11215, 17623, 17944, 22430, 35246, 44860, 70492, 88115, 89720, 140984, 176230, 240001, 352460, 480002, 704920, 960004, 1200005, 1885661, 1920008, 2400010, 3771322, 4800020, 7542644, 9428305, 9600040, 15085288, 18856610, 37713220, 39528389, 75426440, 79056778, 158113556, 197641945, 316227112, 395283890, 790567780, 1581135560, 4229537623, 8459075246, 16918150492, 21147688115, 33836300984, 42295376230, 84590752460, 169181504920]

約数ペア:

[(1, 169181504920), (2, 84590752460), (4, 42295376230), (5, 33836300984), (8, 21147688115), (10, 16918150492), (20, 8459075246), (40, 4229537623), (107, 1581135560), (214, 790567780), (428, 395283890), (535, 316227112), (856, 197641945), (1070, 158113556), (2140, 79056778), (2243, 75426440), (4280, 39528389), (4486, 37713220), (8972, 18856610), (11215, 15085288), (17623, 9600040), (17944, 9428305), (22430, 7542644), (35246, 4800020), (44860, 3771322), (70492, 2400010), (88115, 1920008), (89720, 1885661), (140984, 1200005), (176230, 960004), (240001, 704920), (352460, 480002)]