151009160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 348192000

約数和(自身を除く): 197182840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 199, 244, 305, 311, 398, 488, 610, 622, 796, 995, 1220, 1244, 1555, 1592, 1990, 2440, 2488, 3110, 3980, 6220, 7960, 12139, 12440, 18971, 24278, 37942, 48556, 60695, 61889, 75884, 94855, 97112, 121390, 123778, 151768, 189710, 242780, 247556, 309445, 379420, 485560, 495112, 618890, 758840, 1237780, 2475560, 3775229, 7550458, 15100916, 18876145, 30201832, 37752290, 75504580, 151009160]

約数ペア:

[(1, 151009160), (2, 75504580), (4, 37752290), (5, 30201832), (8, 18876145), (10, 15100916), (20, 7550458), (40, 3775229), (61, 2475560), (122, 1237780), (199, 758840), (244, 618890), (305, 495112), (311, 485560), (398, 379420), (488, 309445), (610, 247556), (622, 242780), (796, 189710), (995, 151768), (1220, 123778), (1244, 121390), (1555, 97112), (1592, 94855), (1990, 75884), (2440, 61889), (2488, 60695), (3110, 48556), (3980, 37942), (6220, 24278), (7960, 18971), (12139, 12440)]