157434270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1009}}^1$

素因数の和:1769

約数の個数: 64

約数和(自身を含む): 432829440

約数和(自身を除く): 275395170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 743, 1009, 1486, 2018, 2229, 3027, 3715, 4458, 5045, 5201, 6054, 7063, 7430, 10090, 10402, 11145, 14126, 15135, 15603, 21189, 22290, 26005, 30270, 31206, 35315, 42378, 52010, 70630, 78015, 105945, 156030, 211890, 749687, 1499374, 2249061, 3748435, 4498122, 5247809, 7496870, 10495618, 11245305, 15743427, 22490610, 26239045, 31486854, 52478090, 78717135, 157434270]

約数ペア:

[(1, 157434270), (2, 78717135), (3, 52478090), (5, 31486854), (6, 26239045), (7, 22490610), (10, 15743427), (14, 11245305), (15, 10495618), (21, 7496870), (30, 5247809), (35, 4498122), (42, 3748435), (70, 2249061), (105, 1499374), (210, 749687), (743, 211890), (1009, 156030), (1486, 105945), (2018, 78015), (2229, 70630), (3027, 52010), (3715, 42378), (4458, 35315), (5045, 31206), (5201, 30270), (6054, 26005), (7063, 22290), (7430, 21189), (10090, 15603), (10402, 15135), (11145, 14126)]