208275360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13997}}^1$

素因数の和:14046

約数の個数: 96

約数和(自身を含む): 677279232

約数和(自身を除く): 469003872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 13997, 14880, 27994, 41991, 55988, 69985, 83982, 111976, 139970, 167964, 209955, 223952, 279940, 335928, 419910, 433907, 447904, 559880, 671856, 839820, 867814, 1119760, 1301721, 1343712, 1679640, 1735628, 2169535, 2239520, 2603442, 3359280, 3471256, 4339070, 5206884, 6508605, 6718560, 6942512, 8678140, 10413768, 13017210, 13885024, 17356280, 20827536, 26034420, 34712560, 41655072, 52068840, 69425120, 104137680, 208275360]

約数ペア:

[(1, 208275360), (2, 104137680), (3, 69425120), (4, 52068840), (5, 41655072), (6, 34712560), (8, 26034420), (10, 20827536), (12, 17356280), (15, 13885024), (16, 13017210), (20, 10413768), (24, 8678140), (30, 6942512), (31, 6718560), (32, 6508605), (40, 5206884), (48, 4339070), (60, 3471256), (62, 3359280), (80, 2603442), (93, 2239520), (96, 2169535), (120, 1735628), (124, 1679640), (155, 1343712), (160, 1301721), (186, 1119760), (240, 867814), (248, 839820), (310, 671856), (372, 559880), (465, 447904), (480, 433907), (496, 419910), (620, 335928), (744, 279940), (930, 223952), (992, 209955), (1240, 167964), (1488, 139970), (1860, 111976), (2480, 83982), (2976, 69985), (3720, 55988), (4960, 41991), (7440, 27994), (13997, 14880)]