197516160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 192

約数和(自身を含む): 695990880

約数和(自身を除く): 498474720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 647, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1294, 1440, 1590, 1696, 1908, 1920, 1941, 2120, 2385, 2544, 2588, 2880, 3180, 3235, 3392, 3816, 3882, 4240, 4770, 5088, 5176, 5760, 5823, 6360, 6470, 6784, 7632, 7764, 8480, 9540, 9705, 10176, 10352, 11646, 12720, 12940, 15264, 15528, 16960, 19080, 19410, 20352, 20704, 23292, 25440, 25880, 29115, 30528, 31056, 33920, 34291, 38160, 38820, 41408, 46584, 50880, 51760, 58230, 61056, 62112, 68582, 76320, 77640, 82816, 93168, 101760, 102873, 103520, 116460, 124224, 137164, 152640, 155280, 171455, 186336, 205746, 207040, 232920, 248448, 274328, 305280, 308619, 310560, 342910, 372672, 411492, 414080, 465840, 514365, 548656, 617238, 621120, 685820, 745344, 822984, 931680, 1028730, 1097312, 1234476, 1242240, 1371640, 1543095, 1645968, 1863360, 2057460, 2194624, 2468952, 2743280, 3086190, 3291936, 3726720, 4114920, 4389248, 4937904, 5486560, 6172380, 6583872, 8229840, 9875808, 10973120, 12344760, 13167744, 16459680, 19751616, 21946240, 24689520, 32919360, 39503232, 49379040, 65838720, 98758080, 197516160]

約数ペア:

[(1, 197516160), (2, 98758080), (3, 65838720), (4, 49379040), (5, 39503232), (6, 32919360), (8, 24689520), (9, 21946240), (10, 19751616), (12, 16459680), (15, 13167744), (16, 12344760), (18, 10973120), (20, 9875808), (24, 8229840), (30, 6583872), (32, 6172380), (36, 5486560), (40, 4937904), (45, 4389248), (48, 4114920), (53, 3726720), (60, 3291936), (64, 3086190), (72, 2743280), (80, 2468952), (90, 2194624), (96, 2057460), (106, 1863360), (120, 1645968), (128, 1543095), (144, 1371640), (159, 1242240), (160, 1234476), (180, 1097312), (192, 1028730), (212, 931680), (240, 822984), (265, 745344), (288, 685820), (318, 621120), (320, 617238), (360, 548656), (384, 514365), (424, 465840), (477, 414080), (480, 411492), (530, 372672), (576, 342910), (636, 310560), (640, 308619), (647, 305280), (720, 274328), (795, 248448), (848, 232920), (954, 207040), (960, 205746), (1060, 186336), (1152, 171455), (1272, 155280), (1294, 152640), (1440, 137164), (1590, 124224), (1696, 116460), (1908, 103520), (1920, 102873), (1941, 101760), (2120, 93168), (2385, 82816), (2544, 77640), (2588, 76320), (2880, 68582), (3180, 62112), (3235, 61056), (3392, 58230), (3816, 51760), (3882, 50880), (4240, 46584), (4770, 41408), (5088, 38820), (5176, 38160), (5760, 34291), (5823, 33920), (6360, 31056), (6470, 30528), (6784, 29115), (7632, 25880), (7764, 25440), (8480, 23292), (9540, 20704), (9705, 20352), (10176, 19410), (10352, 19080), (11646, 16960), (12720, 15528), (12940, 15264)]