160355820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140663}}^1$

素因数の和:140694

約数の個数: 48

約数和(自身を含む): 472631040

約数和(自身を除く): 312275220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 140663, 281326, 421989, 562652, 703315, 843978, 1406630, 1687956, 2109945, 2672597, 2813260, 4219890, 5345194, 8017791, 8439780, 10690388, 13362985, 16035582, 26725970, 32071164, 40088955, 53451940, 80177910, 160355820]

約数ペア:

[(1, 160355820), (2, 80177910), (3, 53451940), (4, 40088955), (5, 32071164), (6, 26725970), (10, 16035582), (12, 13362985), (15, 10690388), (19, 8439780), (20, 8017791), (30, 5345194), (38, 4219890), (57, 2813260), (60, 2672597), (76, 2109945), (95, 1687956), (114, 1406630), (190, 843978), (228, 703315), (285, 562652), (380, 421989), (570, 281326), (1140, 140663)]