114720080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1356

約数の個数: 80

約数和(自身を含む): 286856640

約数和(自身を除く): 172136560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1259, 1340, 1360, 2278, 2518, 2680, 4556, 5036, 5360, 5695, 6295, 9112, 10072, 11390, 12590, 18224, 20144, 21403, 22780, 25180, 42806, 45560, 50360, 84353, 85612, 91120, 100720, 107015, 168706, 171224, 214030, 337412, 342448, 421765, 428060, 674824, 843530, 856120, 1349648, 1434001, 1687060, 1712240, 2868002, 3374120, 5736004, 6748240, 7170005, 11472008, 14340010, 22944016, 28680020, 57360040, 114720080]

約数ペア:

[(1, 114720080), (2, 57360040), (4, 28680020), (5, 22944016), (8, 14340010), (10, 11472008), (16, 7170005), (17, 6748240), (20, 5736004), (34, 3374120), (40, 2868002), (67, 1712240), (68, 1687060), (80, 1434001), (85, 1349648), (134, 856120), (136, 843530), (170, 674824), (268, 428060), (272, 421765), (335, 342448), (340, 337412), (536, 214030), (670, 171224), (680, 168706), (1072, 107015), (1139, 100720), (1259, 91120), (1340, 85612), (1360, 84353), (2278, 50360), (2518, 45560), (2680, 42806), (4556, 25180), (5036, 22780), (5360, 21403), (5695, 20144), (6295, 18224), (9112, 12590), (10072, 11390)]