171807660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3011}}^1$

素因数の和:3343

約数の個数: 72

約数和(自身を含む): 522967536

約数和(自身を除く): 351159876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3011, 3170, 3804, 4755, 5706, 6022, 6340, 9033, 9510, 11412, 12044, 14265, 15055, 18066, 19020, 27099, 28530, 30110, 36132, 45165, 54198, 57060, 60220, 90330, 108396, 135495, 180660, 270990, 541980, 954487, 1908974, 2863461, 3817948, 4772435, 5726922, 8590383, 9544870, 11453844, 14317305, 17180766, 19089740, 28634610, 34361532, 42951915, 57269220, 85903830, 171807660]

約数ペア:

[(1, 171807660), (2, 85903830), (3, 57269220), (4, 42951915), (5, 34361532), (6, 28634610), (9, 19089740), (10, 17180766), (12, 14317305), (15, 11453844), (18, 9544870), (20, 8590383), (30, 5726922), (36, 4772435), (45, 3817948), (60, 2863461), (90, 1908974), (180, 954487), (317, 541980), (634, 270990), (951, 180660), (1268, 135495), (1585, 108396), (1902, 90330), (2853, 60220), (3011, 57060), (3170, 54198), (3804, 45165), (4755, 36132), (5706, 30110), (6022, 28530), (6340, 27099), (9033, 19020), (9510, 18066), (11412, 15055), (12044, 14265)]