17800557120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199379}}^1$

素因数の和:199433

約数の個数: 168

約数和(自身を含む): 63201864960

約数和(自身を除く): 45401307840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 199379, 398758, 598137, 797516, 996895, 1196274, 1595032, 1794411, 1993790, 2392548, 2990685, 3190064, 3588822, 3987580, 4785096, 5981370, 6180749, 6380128, 7177644, 7975160, 8972055, 9570192, 11962740, 12361498, 12760256, 14355288, 15950320, 17944110, 18542247, 19140384, 23925480, 24722996, 28710576, 30903745, 31900640, 35888220, 37084494, 38280768, 47850960, 49445992, 55626741, 57421152, 61807490, 63801280, 71776440, 74168988, 92711235, 95701920, 98891984, 111253482, 114842304, 123614980, 143552880, 148337976, 185422470, 191403840, 197783968, 222506964, 247229960, 278133705, 287105760, 296675952, 370844940, 395567936, 445013928, 494459920, 556267410, 574211520, 593351904, 741689880, 890027856, 988919840, 1112534820, 1186703808, 1483379760, 1780055712, 1977839680, 2225069640, 2966759520, 3560111424, 4450139280, 5933519040, 8900278560, 17800557120]

約数ペア:

[(1, 17800557120), (2, 8900278560), (3, 5933519040), (4, 4450139280), (5, 3560111424), (6, 2966759520), (8, 2225069640), (9, 1977839680), (10, 1780055712), (12, 1483379760), (15, 1186703808), (16, 1112534820), (18, 988919840), (20, 890027856), (24, 741689880), (30, 593351904), (31, 574211520), (32, 556267410), (36, 494459920), (40, 445013928), (45, 395567936), (48, 370844940), (60, 296675952), (62, 287105760), (64, 278133705), (72, 247229960), (80, 222506964), (90, 197783968), (93, 191403840), (96, 185422470), (120, 148337976), (124, 143552880), (144, 123614980), (155, 114842304), (160, 111253482), (180, 98891984), (186, 95701920), (192, 92711235), (240, 74168988), (248, 71776440), (279, 63801280), (288, 61807490), (310, 57421152), (320, 55626741), (360, 49445992), (372, 47850960), (465, 38280768), (480, 37084494), (496, 35888220), (558, 31900640), (576, 30903745), (620, 28710576), (720, 24722996), (744, 23925480), (930, 19140384), (960, 18542247), (992, 17944110), (1116, 15950320), (1240, 14355288), (1395, 12760256), (1440, 12361498), (1488, 11962740), (1860, 9570192), (1984, 8972055), (2232, 7975160), (2480, 7177644), (2790, 6380128), (2880, 6180749), (2976, 5981370), (3720, 4785096), (4464, 3987580), (4960, 3588822), (5580, 3190064), (5952, 2990685), (7440, 2392548), (8928, 1993790), (9920, 1794411), (11160, 1595032), (14880, 1196274), (17856, 996895), (22320, 797516), (29760, 598137), (44640, 398758), (89280, 199379)]