171352080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1069

約数の個数: 120

約数和(自身を含む): 577998720

約数和(自身を除く): 406646640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 719, 720, 993, 1324, 1438, 1655, 1986, 2157, 2648, 2876, 2979, 3310, 3595, 3972, 4314, 4965, 5296, 5752, 5958, 6471, 6620, 7190, 7944, 8628, 9930, 10785, 11504, 11916, 12942, 13240, 14380, 14895, 15888, 17256, 19860, 21570, 23832, 25884, 26480, 28760, 29790, 32355, 34512, 39720, 43140, 47664, 51768, 57520, 59580, 64710, 79440, 86280, 103536, 119160, 129420, 172560, 237989, 238320, 258840, 475978, 517680, 713967, 951956, 1189945, 1427934, 1903912, 2141901, 2379890, 2855868, 3569835, 3807824, 4283802, 4759780, 5711736, 7139670, 8567604, 9519560, 10709505, 11423472, 14279340, 17135208, 19039120, 21419010, 28558680, 34270416, 42838020, 57117360, 85676040, 171352080]

約数ペア:

[(1, 171352080), (2, 85676040), (3, 57117360), (4, 42838020), (5, 34270416), (6, 28558680), (8, 21419010), (9, 19039120), (10, 17135208), (12, 14279340), (15, 11423472), (16, 10709505), (18, 9519560), (20, 8567604), (24, 7139670), (30, 5711736), (36, 4759780), (40, 4283802), (45, 3807824), (48, 3569835), (60, 2855868), (72, 2379890), (80, 2141901), (90, 1903912), (120, 1427934), (144, 1189945), (180, 951956), (240, 713967), (331, 517680), (360, 475978), (662, 258840), (719, 238320), (720, 237989), (993, 172560), (1324, 129420), (1438, 119160), (1655, 103536), (1986, 86280), (2157, 79440), (2648, 64710), (2876, 59580), (2979, 57520), (3310, 51768), (3595, 47664), (3972, 43140), (4314, 39720), (4965, 34512), (5296, 32355), (5752, 29790), (5958, 28760), (6471, 26480), (6620, 25884), (7190, 23832), (7944, 21570), (8628, 19860), (9930, 17256), (10785, 15888), (11504, 14895), (11916, 14380), (12942, 13240)]