228647760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 778557312

約数和(自身を除く): 549909552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 257, 264, 330, 337, 440, 514, 528, 660, 674, 771, 880, 1011, 1028, 1285, 1320, 1348, 1542, 1685, 2022, 2056, 2570, 2640, 2696, 2827, 3084, 3370, 3707, 3855, 4044, 4112, 5055, 5140, 5392, 5654, 6168, 6740, 7414, 7710, 8088, 8481, 10110, 10280, 11121, 11308, 12336, 13480, 14135, 14828, 15420, 16176, 16962, 18535, 20220, 20560, 22242, 22616, 26960, 28270, 29656, 30840, 33924, 37070, 40440, 42405, 44484, 45232, 55605, 56540, 59312, 61680, 67848, 74140, 80880, 84810, 86609, 88968, 111210, 113080, 135696, 148280, 169620, 173218, 177936, 222420, 226160, 259827, 296560, 339240, 346436, 433045, 444840, 519654, 678480, 692872, 866090, 889680, 952699, 1039308, 1299135, 1385744, 1732180, 1905398, 2078616, 2598270, 2858097, 3464360, 3810796, 4157232, 4763495, 5196540, 5716194, 6928720, 7621592, 9526990, 10393080, 11432388, 14290485, 15243184, 19053980, 20786160, 22864776, 28580970, 38107960, 45729552, 57161940, 76215920, 114323880, 228647760]

約数ペア:

[(1, 228647760), (2, 114323880), (3, 76215920), (4, 57161940), (5, 45729552), (6, 38107960), (8, 28580970), (10, 22864776), (11, 20786160), (12, 19053980), (15, 15243184), (16, 14290485), (20, 11432388), (22, 10393080), (24, 9526990), (30, 7621592), (33, 6928720), (40, 5716194), (44, 5196540), (48, 4763495), (55, 4157232), (60, 3810796), (66, 3464360), (80, 2858097), (88, 2598270), (110, 2078616), (120, 1905398), (132, 1732180), (165, 1385744), (176, 1299135), (220, 1039308), (240, 952699), (257, 889680), (264, 866090), (330, 692872), (337, 678480), (440, 519654), (514, 444840), (528, 433045), (660, 346436), (674, 339240), (771, 296560), (880, 259827), (1011, 226160), (1028, 222420), (1285, 177936), (1320, 173218), (1348, 169620), (1542, 148280), (1685, 135696), (2022, 113080), (2056, 111210), (2570, 88968), (2640, 86609), (2696, 84810), (2827, 80880), (3084, 74140), (3370, 67848), (3707, 61680), (3855, 59312), (4044, 56540), (4112, 55605), (5055, 45232), (5140, 44484), (5392, 42405), (5654, 40440), (6168, 37070), (6740, 33924), (7414, 30840), (7710, 29656), (8088, 28270), (8481, 26960), (10110, 22616), (10280, 22242), (11121, 20560), (11308, 20220), (12336, 18535), (13480, 16962), (14135, 16176), (14828, 15420)]