281278080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 192

約数和(自身を含む): 992908800

約数和(自身を除く): 711630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 846, 940, 960, 1039, 1128, 1152, 1410, 1440, 1504, 1692, 1880, 1920, 2078, 2115, 2256, 2820, 2880, 3008, 3117, 3384, 3760, 4156, 4230, 4512, 5195, 5640, 5760, 6016, 6234, 6768, 7520, 8312, 8460, 9024, 9351, 10390, 11280, 12468, 13536, 15040, 15585, 16624, 16920, 18048, 18702, 20780, 22560, 24936, 27072, 30080, 31170, 33248, 33840, 37404, 41560, 45120, 46755, 48833, 49872, 54144, 62340, 66496, 67680, 74808, 83120, 90240, 93510, 97666, 99744, 124680, 132992, 135360, 146499, 149616, 166240, 187020, 195332, 199488, 244165, 249360, 270720, 292998, 299232, 332480, 374040, 390664, 398976, 439497, 488330, 498720, 585996, 598464, 664960, 732495, 748080, 781328, 878994, 976660, 997440, 1171992, 1196928, 1464990, 1496160, 1562656, 1757988, 1953320, 1994880, 2197485, 2343984, 2929980, 2992320, 3125312, 3515976, 3906640, 4394970, 4687968, 5859960, 5984640, 6250624, 7031952, 7813280, 8789940, 9375936, 11719920, 14063904, 15626560, 17579880, 18751872, 23439840, 28127808, 31253120, 35159760, 46879680, 56255616, 70319520, 93759360, 140639040, 281278080]

約数ペア:

[(1, 281278080), (2, 140639040), (3, 93759360), (4, 70319520), (5, 56255616), (6, 46879680), (8, 35159760), (9, 31253120), (10, 28127808), (12, 23439840), (15, 18751872), (16, 17579880), (18, 15626560), (20, 14063904), (24, 11719920), (30, 9375936), (32, 8789940), (36, 7813280), (40, 7031952), (45, 6250624), (47, 5984640), (48, 5859960), (60, 4687968), (64, 4394970), (72, 3906640), (80, 3515976), (90, 3125312), (94, 2992320), (96, 2929980), (120, 2343984), (128, 2197485), (141, 1994880), (144, 1953320), (160, 1757988), (180, 1562656), (188, 1496160), (192, 1464990), (235, 1196928), (240, 1171992), (282, 997440), (288, 976660), (320, 878994), (360, 781328), (376, 748080), (384, 732495), (423, 664960), (470, 598464), (480, 585996), (564, 498720), (576, 488330), (640, 439497), (705, 398976), (720, 390664), (752, 374040), (846, 332480), (940, 299232), (960, 292998), (1039, 270720), (1128, 249360), (1152, 244165), (1410, 199488), (1440, 195332), (1504, 187020), (1692, 166240), (1880, 149616), (1920, 146499), (2078, 135360), (2115, 132992), (2256, 124680), (2820, 99744), (2880, 97666), (3008, 93510), (3117, 90240), (3384, 83120), (3760, 74808), (4156, 67680), (4230, 66496), (4512, 62340), (5195, 54144), (5640, 49872), (5760, 48833), (6016, 46755), (6234, 45120), (6768, 41560), (7520, 37404), (8312, 33840), (8460, 33248), (9024, 31170), (9351, 30080), (10390, 27072), (11280, 24936), (12468, 22560), (13536, 20780), (15040, 18702), (15585, 18048), (16624, 16920)]