275338980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3215

約数の個数: 192

約数和(自身を含む): 1021870080

約数和(自身を除く): 746531100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3167, 3220, 3780, 4140, 4347, 4830, 5796, 6210, 6334, 7245, 8694, 9501, 9660, 12420, 12668, 14490, 15835, 17388, 19002, 21735, 22169, 28503, 28980, 31670, 38004, 43470, 44338, 47505, 57006, 63340, 66507, 72841, 85509, 86940, 88676, 95010, 110845, 114012, 133014, 142515, 145682, 171018, 190020, 199521, 218523, 221690, 266028, 285030, 291364, 332535, 342036, 364205, 399042, 427545, 437046, 443380, 509887, 570060, 598563, 655569, 665070, 728410, 798084, 855090, 874092, 997605, 1019774, 1092615, 1197126, 1311138, 1330140, 1456820, 1529661, 1710180, 1966707, 1995210, 2039548, 2185230, 2394252, 2549435, 2622276, 2992815, 3059322, 3277845, 3933414, 3990420, 4370460, 4588983, 5098870, 5985630, 6118644, 6555690, 7648305, 7866828, 9177966, 9833535, 10197740, 11971260, 13111380, 13766949, 15296610, 18355932, 19667070, 22944915, 27533898, 30593220, 39334140, 45889830, 55067796, 68834745, 91779660, 137669490, 275338980]

約数ペア:

[(1, 275338980), (2, 137669490), (3, 91779660), (4, 68834745), (5, 55067796), (6, 45889830), (7, 39334140), (9, 30593220), (10, 27533898), (12, 22944915), (14, 19667070), (15, 18355932), (18, 15296610), (20, 13766949), (21, 13111380), (23, 11971260), (27, 10197740), (28, 9833535), (30, 9177966), (35, 7866828), (36, 7648305), (42, 6555690), (45, 6118644), (46, 5985630), (54, 5098870), (60, 4588983), (63, 4370460), (69, 3990420), (70, 3933414), (84, 3277845), (90, 3059322), (92, 2992815), (105, 2622276), (108, 2549435), (115, 2394252), (126, 2185230), (135, 2039548), (138, 1995210), (140, 1966707), (161, 1710180), (180, 1529661), (189, 1456820), (207, 1330140), (210, 1311138), (230, 1197126), (252, 1092615), (270, 1019774), (276, 997605), (315, 874092), (322, 855090), (345, 798084), (378, 728410), (414, 665070), (420, 655569), (460, 598563), (483, 570060), (540, 509887), (621, 443380), (630, 437046), (644, 427545), (690, 399042), (756, 364205), (805, 342036), (828, 332535), (945, 291364), (966, 285030), (1035, 266028), (1242, 221690), (1260, 218523), (1380, 199521), (1449, 190020), (1610, 171018), (1890, 145682), (1932, 142515), (2070, 133014), (2415, 114012), (2484, 110845), (2898, 95010), (3105, 88676), (3167, 86940), (3220, 85509), (3780, 72841), (4140, 66507), (4347, 63340), (4830, 57006), (5796, 47505), (6210, 44338), (6334, 43470), (7245, 38004), (8694, 31670), (9501, 28980), (9660, 28503), (12420, 22169), (12668, 21735), (14490, 19002), (15835, 17388)]