340285920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2425

約数の個数: 192

約数和(自身を含む): 1205051904

約数和(自身を除く): 864765984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1840, 2080, 2208, 2371, 2392, 2760, 2990, 3120, 3588, 3680, 4485, 4742, 4784, 5520, 5980, 6240, 7113, 7176, 8970, 9484, 9568, 11040, 11855, 11960, 14226, 14352, 17940, 18968, 23710, 23920, 28452, 28704, 30823, 35565, 35880, 37936, 47420, 47840, 54533, 56904, 61646, 71130, 71760, 75872, 92469, 94840, 109066, 113808, 123292, 142260, 143520, 154115, 163599, 184938, 189680, 218132, 227616, 246584, 272665, 284520, 308230, 327198, 369876, 379360, 436264, 462345, 493168, 545330, 569040, 616460, 654396, 708929, 739752, 817995, 872528, 924690, 986336, 1090660, 1138080, 1232920, 1308792, 1417858, 1479504, 1635990, 1745056, 1849380, 2126787, 2181320, 2465840, 2617584, 2835716, 2959008, 3271980, 3544645, 3698760, 4253574, 4362640, 4931680, 5235168, 5671432, 6543960, 7089290, 7397520, 8507148, 8725280, 10633935, 11342864, 13087920, 14178580, 14795040, 17014296, 21267870, 22685728, 26175840, 28357160, 34028592, 42535740, 56714320, 68057184, 85071480, 113428640, 170142960, 340285920]

約数ペア:

[(1, 340285920), (2, 170142960), (3, 113428640), (4, 85071480), (5, 68057184), (6, 56714320), (8, 42535740), (10, 34028592), (12, 28357160), (13, 26175840), (15, 22685728), (16, 21267870), (20, 17014296), (23, 14795040), (24, 14178580), (26, 13087920), (30, 11342864), (32, 10633935), (39, 8725280), (40, 8507148), (46, 7397520), (48, 7089290), (52, 6543960), (60, 5671432), (65, 5235168), (69, 4931680), (78, 4362640), (80, 4253574), (92, 3698760), (96, 3544645), (104, 3271980), (115, 2959008), (120, 2835716), (130, 2617584), (138, 2465840), (156, 2181320), (160, 2126787), (184, 1849380), (195, 1745056), (208, 1635990), (230, 1479504), (240, 1417858), (260, 1308792), (276, 1232920), (299, 1138080), (312, 1090660), (345, 986336), (368, 924690), (390, 872528), (416, 817995), (460, 739752), (480, 708929), (520, 654396), (552, 616460), (598, 569040), (624, 545330), (690, 493168), (736, 462345), (780, 436264), (897, 379360), (920, 369876), (1040, 327198), (1104, 308230), (1196, 284520), (1248, 272665), (1380, 246584), (1495, 227616), (1560, 218132), (1794, 189680), (1840, 184938), (2080, 163599), (2208, 154115), (2371, 143520), (2392, 142260), (2760, 123292), (2990, 113808), (3120, 109066), (3588, 94840), (3680, 92469), (4485, 75872), (4742, 71760), (4784, 71130), (5520, 61646), (5980, 56904), (6240, 54533), (7113, 47840), (7176, 47420), (8970, 37936), (9484, 35880), (9568, 35565), (11040, 30823), (11855, 28704), (11960, 28452), (14226, 23920), (14352, 23710), (17940, 18968)]