166997760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 538683936

約数和(自身を除く): 371686176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 277, 314, 320, 384, 471, 480, 554, 628, 640, 768, 785, 831, 942, 960, 1108, 1256, 1280, 1385, 1570, 1662, 1884, 1920, 2216, 2355, 2512, 2770, 3140, 3324, 3768, 3840, 4155, 4432, 4710, 5024, 5540, 6280, 6648, 7536, 8310, 8864, 9420, 10048, 11080, 12560, 13296, 15072, 16620, 17728, 18840, 20096, 22160, 25120, 26592, 30144, 33240, 35456, 37680, 40192, 43489, 44320, 50240, 53184, 60288, 66480, 70912, 75360, 86978, 88640, 100480, 106368, 120576, 130467, 132960, 150720, 173956, 177280, 200960, 212736, 217445, 260934, 265920, 301440, 347912, 354560, 434890, 521868, 531840, 602880, 652335, 695824, 869780, 1043736, 1063680, 1304670, 1391648, 1739560, 2087472, 2609340, 2783296, 3479120, 4174944, 5218680, 5566592, 6958240, 8349888, 10437360, 11133184, 13916480, 16699776, 20874720, 27832960, 33399552, 41749440, 55665920, 83498880, 166997760]

約数ペア:

[(1, 166997760), (2, 83498880), (3, 55665920), (4, 41749440), (5, 33399552), (6, 27832960), (8, 20874720), (10, 16699776), (12, 13916480), (15, 11133184), (16, 10437360), (20, 8349888), (24, 6958240), (30, 5566592), (32, 5218680), (40, 4174944), (48, 3479120), (60, 2783296), (64, 2609340), (80, 2087472), (96, 1739560), (120, 1391648), (128, 1304670), (157, 1063680), (160, 1043736), (192, 869780), (240, 695824), (256, 652335), (277, 602880), (314, 531840), (320, 521868), (384, 434890), (471, 354560), (480, 347912), (554, 301440), (628, 265920), (640, 260934), (768, 217445), (785, 212736), (831, 200960), (942, 177280), (960, 173956), (1108, 150720), (1256, 132960), (1280, 130467), (1385, 120576), (1570, 106368), (1662, 100480), (1884, 88640), (1920, 86978), (2216, 75360), (2355, 70912), (2512, 66480), (2770, 60288), (3140, 53184), (3324, 50240), (3768, 44320), (3840, 43489), (4155, 40192), (4432, 37680), (4710, 35456), (5024, 33240), (5540, 30144), (6280, 26592), (6648, 25120), (7536, 22160), (8310, 20096), (8864, 18840), (9420, 17728), (10048, 16620), (11080, 15072), (12560, 13296)]