289032480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 288

約数和(自身を含む): 1095389568

約数和(自身を除く): 806357088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 96, 99, 110, 120, 132, 142, 144, 160, 165, 176, 180, 198, 213, 220, 240, 257, 264, 284, 288, 330, 352, 355, 360, 396, 426, 440, 480, 495, 514, 528, 568, 639, 660, 710, 720, 771, 781, 792, 852, 880, 990, 1028, 1056, 1065, 1136, 1278, 1285, 1320, 1420, 1440, 1542, 1562, 1584, 1704, 1760, 1980, 2056, 2130, 2272, 2313, 2343, 2556, 2570, 2640, 2827, 2840, 3084, 3124, 3168, 3195, 3408, 3855, 3905, 3960, 4112, 4260, 4626, 4686, 5112, 5140, 5280, 5654, 5680, 6168, 6248, 6390, 6816, 7029, 7710, 7810, 7920, 8224, 8481, 8520, 9252, 9372, 10224, 10280, 11308, 11360, 11565, 11715, 12336, 12496, 12780, 14058, 14135, 15420, 15620, 15840, 16962, 17040, 18247, 18504, 18744, 20448, 20560, 22616, 23130, 23430, 24672, 24992, 25443, 25560, 28116, 28270, 30840, 31240, 33924, 34080, 35145, 36494, 37008, 37488, 41120, 42405, 45232, 46260, 46860, 50886, 51120, 54741, 56232, 56540, 61680, 62480, 67848, 70290, 72988, 74016, 74976, 84810, 90464, 91235, 92520, 93720, 101772, 102240, 109482, 112464, 113080, 123360, 124960, 127215, 135696, 140580, 145976, 164223, 169620, 182470, 185040, 187440, 200717, 203544, 218964, 224928, 226160, 254430, 271392, 273705, 281160, 291952, 328446, 339240, 364940, 370080, 374880, 401434, 407088, 437928, 452320, 508860, 547410, 562320, 583904, 602151, 656892, 678480, 729880, 802868, 814176, 821115, 875856, 1003585, 1017720, 1094820, 1124640, 1204302, 1313784, 1356960, 1459760, 1605736, 1642230, 1751712, 1806453, 2007170, 2035440, 2189640, 2408604, 2627568, 2919520, 3010755, 3211472, 3284460, 3612906, 4014340, 4070880, 4379280, 4817208, 5255136, 6021510, 6422944, 6568920, 7225812, 8028680, 8758560, 9032265, 9634416, 12043020, 13137840, 14451624, 16057360, 18064530, 19268832, 24086040, 26275680, 28903248, 32114720, 36129060, 48172080, 57806496, 72258120, 96344160, 144516240, 289032480]

約数ペア:

[(1, 289032480), (2, 144516240), (3, 96344160), (4, 72258120), (5, 57806496), (6, 48172080), (8, 36129060), (9, 32114720), (10, 28903248), (11, 26275680), (12, 24086040), (15, 19268832), (16, 18064530), (18, 16057360), (20, 14451624), (22, 13137840), (24, 12043020), (30, 9634416), (32, 9032265), (33, 8758560), (36, 8028680), (40, 7225812), (44, 6568920), (45, 6422944), (48, 6021510), (55, 5255136), (60, 4817208), (66, 4379280), (71, 4070880), (72, 4014340), (80, 3612906), (88, 3284460), (90, 3211472), (96, 3010755), (99, 2919520), (110, 2627568), (120, 2408604), (132, 2189640), (142, 2035440), (144, 2007170), (160, 1806453), (165, 1751712), (176, 1642230), (180, 1605736), (198, 1459760), (213, 1356960), (220, 1313784), (240, 1204302), (257, 1124640), (264, 1094820), (284, 1017720), (288, 1003585), (330, 875856), (352, 821115), (355, 814176), (360, 802868), (396, 729880), (426, 678480), (440, 656892), (480, 602151), (495, 583904), (514, 562320), (528, 547410), (568, 508860), (639, 452320), (660, 437928), (710, 407088), (720, 401434), (771, 374880), (781, 370080), (792, 364940), (852, 339240), (880, 328446), (990, 291952), (1028, 281160), (1056, 273705), (1065, 271392), (1136, 254430), (1278, 226160), (1285, 224928), (1320, 218964), (1420, 203544), (1440, 200717), (1542, 187440), (1562, 185040), (1584, 182470), (1704, 169620), (1760, 164223), (1980, 145976), (2056, 140580), (2130, 135696), (2272, 127215), (2313, 124960), (2343, 123360), (2556, 113080), (2570, 112464), (2640, 109482), (2827, 102240), (2840, 101772), (3084, 93720), (3124, 92520), (3168, 91235), (3195, 90464), (3408, 84810), (3855, 74976), (3905, 74016), (3960, 72988), (4112, 70290), (4260, 67848), (4626, 62480), (4686, 61680), (5112, 56540), (5140, 56232), (5280, 54741), (5654, 51120), (5680, 50886), (6168, 46860), (6248, 46260), (6390, 45232), (6816, 42405), (7029, 41120), (7710, 37488), (7810, 37008), (7920, 36494), (8224, 35145), (8481, 34080), (8520, 33924), (9252, 31240), (9372, 30840), (10224, 28270), (10280, 28116), (11308, 25560), (11360, 25443), (11565, 24992), (11715, 24672), (12336, 23430), (12496, 23130), (12780, 22616), (14058, 20560), (14135, 20448), (15420, 18744), (15620, 18504), (15840, 18247), (16962, 17040)]