829647540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 2660286720

約数和(自身を除く): 1830639180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 367, 380, 570, 661, 684, 734, 855, 1101, 1140, 1322, 1468, 1710, 1835, 1983, 2202, 2644, 3303, 3305, 3420, 3670, 3966, 4404, 5505, 5949, 6606, 6610, 6973, 7340, 7932, 9915, 11010, 11898, 12559, 13212, 13220, 13946, 16515, 19830, 20919, 22020, 23796, 25118, 27892, 29745, 33030, 34865, 37677, 39660, 41838, 50236, 59490, 62757, 62795, 66060, 69730, 75354, 83676, 104595, 113031, 118980, 125514, 125590, 139460, 150708, 188385, 209190, 226062, 242587, 251028, 251180, 313785, 376770, 418380, 452124, 485174, 565155, 627570, 727761, 753540, 970348, 1130310, 1212935, 1255140, 1455522, 2183283, 2260620, 2425870, 2911044, 3638805, 4366566, 4609153, 4851740, 7277610, 8733132, 9218306, 10916415, 13827459, 14555220, 18436612, 21832830, 23045765, 27654918, 41482377, 43665660, 46091530, 55309836, 69137295, 82964754, 92183060, 138274590, 165929508, 207411885, 276549180, 414823770, 829647540]

約数ペア:

[(1, 829647540), (2, 414823770), (3, 276549180), (4, 207411885), (5, 165929508), (6, 138274590), (9, 92183060), (10, 82964754), (12, 69137295), (15, 55309836), (18, 46091530), (19, 43665660), (20, 41482377), (30, 27654918), (36, 23045765), (38, 21832830), (45, 18436612), (57, 14555220), (60, 13827459), (76, 10916415), (90, 9218306), (95, 8733132), (114, 7277610), (171, 4851740), (180, 4609153), (190, 4366566), (228, 3638805), (285, 2911044), (342, 2425870), (367, 2260620), (380, 2183283), (570, 1455522), (661, 1255140), (684, 1212935), (734, 1130310), (855, 970348), (1101, 753540), (1140, 727761), (1322, 627570), (1468, 565155), (1710, 485174), (1835, 452124), (1983, 418380), (2202, 376770), (2644, 313785), (3303, 251180), (3305, 251028), (3420, 242587), (3670, 226062), (3966, 209190), (4404, 188385), (5505, 150708), (5949, 139460), (6606, 125590), (6610, 125514), (6973, 118980), (7340, 113031), (7932, 104595), (9915, 83676), (11010, 75354), (11898, 69730), (12559, 66060), (13212, 62795), (13220, 62757), (13946, 59490), (16515, 50236), (19830, 41838), (20919, 39660), (22020, 37677), (23796, 34865), (25118, 33030), (27892, 29745)]