166608920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 384134400

約数和(自身を除く): 217525480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 227, 236, 295, 311, 454, 472, 590, 622, 908, 1135, 1180, 1244, 1555, 1816, 2270, 2360, 2488, 3110, 4540, 6220, 9080, 12440, 13393, 18349, 26786, 36698, 53572, 66965, 70597, 73396, 91745, 107144, 133930, 141194, 146792, 183490, 267860, 282388, 352985, 366980, 535720, 564776, 705970, 733960, 1411940, 2823880, 4165223, 8330446, 16660892, 20826115, 33321784, 41652230, 83304460, 166608920]

約数ペア:

[(1, 166608920), (2, 83304460), (4, 41652230), (5, 33321784), (8, 20826115), (10, 16660892), (20, 8330446), (40, 4165223), (59, 2823880), (118, 1411940), (227, 733960), (236, 705970), (295, 564776), (311, 535720), (454, 366980), (472, 352985), (590, 282388), (622, 267860), (908, 183490), (1135, 146792), (1180, 141194), (1244, 133930), (1555, 107144), (1816, 91745), (2270, 73396), (2360, 70597), (2488, 66965), (3110, 53572), (4540, 36698), (6220, 26786), (9080, 18349), (12440, 13393)]