319111680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 160

約数和(自身を含む): 1048665024

約数和(自身を除く): 729553344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 740, 768, 888, 960, 1110, 1123, 1184, 1280, 1480, 1536, 1776, 1920, 2220, 2246, 2368, 2560, 2960, 3369, 3552, 3840, 4440, 4492, 4736, 5615, 5920, 6738, 7104, 7680, 8880, 8984, 9472, 11230, 11840, 13476, 14208, 16845, 17760, 17968, 18944, 22460, 23680, 26952, 28416, 33690, 35520, 35936, 41551, 44920, 47360, 53904, 56832, 67380, 71040, 71872, 83102, 89840, 94720, 107808, 124653, 134760, 142080, 143744, 166204, 179680, 207755, 215616, 249306, 269520, 284160, 287488, 332408, 359360, 415510, 431232, 498612, 539040, 574976, 623265, 664816, 718720, 831020, 862464, 997224, 1078080, 1246530, 1329632, 1437440, 1662040, 1724928, 1994448, 2156160, 2493060, 2659264, 2874880, 3324080, 3988896, 4312320, 4986120, 5318528, 6648160, 7977792, 8624640, 9972240, 10637056, 13296320, 15955584, 19944480, 21274112, 26592640, 31911168, 39888960, 53185280, 63822336, 79777920, 106370560, 159555840, 319111680]

約数ペア:

[(1, 319111680), (2, 159555840), (3, 106370560), (4, 79777920), (5, 63822336), (6, 53185280), (8, 39888960), (10, 31911168), (12, 26592640), (15, 21274112), (16, 19944480), (20, 15955584), (24, 13296320), (30, 10637056), (32, 9972240), (37, 8624640), (40, 7977792), (48, 6648160), (60, 5318528), (64, 4986120), (74, 4312320), (80, 3988896), (96, 3324080), (111, 2874880), (120, 2659264), (128, 2493060), (148, 2156160), (160, 1994448), (185, 1724928), (192, 1662040), (222, 1437440), (240, 1329632), (256, 1246530), (296, 1078080), (320, 997224), (370, 862464), (384, 831020), (444, 718720), (480, 664816), (512, 623265), (555, 574976), (592, 539040), (640, 498612), (740, 431232), (768, 415510), (888, 359360), (960, 332408), (1110, 287488), (1123, 284160), (1184, 269520), (1280, 249306), (1480, 215616), (1536, 207755), (1776, 179680), (1920, 166204), (2220, 143744), (2246, 142080), (2368, 134760), (2560, 124653), (2960, 107808), (3369, 94720), (3552, 89840), (3840, 83102), (4440, 71872), (4492, 71040), (4736, 67380), (5615, 56832), (5920, 53904), (6738, 47360), (7104, 44920), (7680, 41551), (8880, 35936), (8984, 35520), (9472, 33690), (11230, 28416), (11840, 26952), (13476, 23680), (14208, 22460), (16845, 18944), (17760, 17968)]