158257980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4463}}^1$

素因数の和:4675

約数の個数: 72

約数和(自身を含む): 482594112

約数和(自身を除く): 324336132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 4463, 5910, 7092, 8865, 8926, 11820, 13389, 17730, 17852, 22315, 26778, 35460, 40167, 44630, 53556, 66945, 80334, 89260, 133890, 160668, 200835, 267780, 401670, 803340, 879211, 1758422, 2637633, 3516844, 4396055, 5275266, 7912899, 8792110, 10550532, 13188165, 15825798, 17584220, 26376330, 31651596, 39564495, 52752660, 79128990, 158257980]

約数ペア:

[(1, 158257980), (2, 79128990), (3, 52752660), (4, 39564495), (5, 31651596), (6, 26376330), (9, 17584220), (10, 15825798), (12, 13188165), (15, 10550532), (18, 8792110), (20, 7912899), (30, 5275266), (36, 4396055), (45, 3516844), (60, 2637633), (90, 1758422), (180, 879211), (197, 803340), (394, 401670), (591, 267780), (788, 200835), (985, 160668), (1182, 133890), (1773, 89260), (1970, 80334), (2364, 66945), (2955, 53556), (3546, 44630), (3940, 40167), (4463, 35460), (5910, 26778), (7092, 22315), (8865, 17852), (8926, 17730), (11820, 13389)]