158597180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 405081600

約数和(自身を除く): 246484420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 190, 218, 266, 380, 436, 532, 545, 547, 665, 763, 1090, 1094, 1330, 1526, 2071, 2180, 2188, 2660, 2735, 3052, 3815, 3829, 4142, 5470, 7630, 7658, 8284, 10355, 10393, 10940, 14497, 15260, 15316, 19145, 20710, 20786, 28994, 38290, 41420, 41572, 51965, 57988, 59623, 72485, 72751, 76580, 103930, 119246, 144970, 145502, 207860, 238492, 289940, 291004, 298115, 363755, 417361, 596230, 727510, 834722, 1132837, 1192460, 1455020, 1669444, 2086805, 2265674, 4173610, 4531348, 5664185, 7929859, 8347220, 11328370, 15859718, 22656740, 31719436, 39649295, 79298590, 158597180]

約数ペア:

[(1, 158597180), (2, 79298590), (4, 39649295), (5, 31719436), (7, 22656740), (10, 15859718), (14, 11328370), (19, 8347220), (20, 7929859), (28, 5664185), (35, 4531348), (38, 4173610), (70, 2265674), (76, 2086805), (95, 1669444), (109, 1455020), (133, 1192460), (140, 1132837), (190, 834722), (218, 727510), (266, 596230), (380, 417361), (436, 363755), (532, 298115), (545, 291004), (547, 289940), (665, 238492), (763, 207860), (1090, 145502), (1094, 144970), (1330, 119246), (1526, 103930), (2071, 76580), (2180, 72751), (2188, 72485), (2660, 59623), (2735, 57988), (3052, 51965), (3815, 41572), (3829, 41420), (4142, 38290), (5470, 28994), (7630, 20786), (7658, 20710), (8284, 19145), (10355, 15316), (10393, 15260), (10940, 14497)]