167761980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6803}}^1$

素因数の和:6955

約数の個数: 72

約数和(自身を含む): 512667792

約数和(自身を除く): 344905812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 6803, 8220, 12330, 13606, 20409, 24660, 27212, 34015, 40818, 61227, 68030, 81636, 102045, 122454, 136060, 204090, 244908, 306135, 408180, 612270, 932011, 1224540, 1864022, 2796033, 3728044, 4660055, 5592066, 8388099, 9320110, 11184132, 13980165, 16776198, 18640220, 27960330, 33552396, 41940495, 55920660, 83880990, 167761980]

約数ペア:

[(1, 167761980), (2, 83880990), (3, 55920660), (4, 41940495), (5, 33552396), (6, 27960330), (9, 18640220), (10, 16776198), (12, 13980165), (15, 11184132), (18, 9320110), (20, 8388099), (30, 5592066), (36, 4660055), (45, 3728044), (60, 2796033), (90, 1864022), (137, 1224540), (180, 932011), (274, 612270), (411, 408180), (548, 306135), (685, 244908), (822, 204090), (1233, 136060), (1370, 122454), (1644, 102045), (2055, 81636), (2466, 68030), (2740, 61227), (4110, 40818), (4932, 34015), (6165, 27212), (6803, 24660), (8220, 20409), (12330, 13606)]