1425630240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 5009800320

約数和(自身を除く): 3584170080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 331, 360, 432, 480, 540, 662, 720, 864, 993, 997, 1080, 1324, 1440, 1655, 1986, 1994, 2160, 2648, 2979, 2991, 3310, 3972, 3988, 4320, 4965, 4985, 5296, 5958, 5982, 6620, 7944, 7976, 8937, 8973, 9930, 9970, 10592, 11916, 11964, 13240, 14895, 14955, 15888, 15952, 17874, 17946, 19860, 19940, 23832, 23928, 26480, 26919, 29790, 29910, 31776, 31904, 35748, 35892, 39720, 39880, 44685, 44865, 47664, 47856, 52960, 53838, 59580, 59820, 71496, 71784, 79440, 79760, 89370, 89730, 95328, 95712, 107676, 119160, 119640, 134595, 142992, 143568, 158880, 159520, 178740, 179460, 215352, 238320, 239280, 269190, 285984, 287136, 330007, 357480, 358920, 430704, 476640, 478560, 538380, 660014, 714960, 717840, 861408, 990021, 1076760, 1320028, 1429920, 1435680, 1650035, 1980042, 2153520, 2640056, 2970063, 3300070, 3960084, 4307040, 4950105, 5280112, 5940126, 6600140, 7920168, 8910189, 9900210, 10560224, 11880252, 13200280, 14850315, 15840336, 17820378, 19800420, 23760504, 26400560, 29700630, 31680672, 35640756, 39600840, 44550945, 47521008, 52801120, 59401260, 71281512, 79201680, 89101890, 95042016, 118802520, 142563024, 158403360, 178203780, 237605040, 285126048, 356407560, 475210080, 712815120, 1425630240]

約数ペア:

[(1, 1425630240), (2, 712815120), (3, 475210080), (4, 356407560), (5, 285126048), (6, 237605040), (8, 178203780), (9, 158403360), (10, 142563024), (12, 118802520), (15, 95042016), (16, 89101890), (18, 79201680), (20, 71281512), (24, 59401260), (27, 52801120), (30, 47521008), (32, 44550945), (36, 39600840), (40, 35640756), (45, 31680672), (48, 29700630), (54, 26400560), (60, 23760504), (72, 19800420), (80, 17820378), (90, 15840336), (96, 14850315), (108, 13200280), (120, 11880252), (135, 10560224), (144, 9900210), (160, 8910189), (180, 7920168), (216, 6600140), (240, 5940126), (270, 5280112), (288, 4950105), (331, 4307040), (360, 3960084), (432, 3300070), (480, 2970063), (540, 2640056), (662, 2153520), (720, 1980042), (864, 1650035), (993, 1435680), (997, 1429920), (1080, 1320028), (1324, 1076760), (1440, 990021), (1655, 861408), (1986, 717840), (1994, 714960), (2160, 660014), (2648, 538380), (2979, 478560), (2991, 476640), (3310, 430704), (3972, 358920), (3988, 357480), (4320, 330007), (4965, 287136), (4985, 285984), (5296, 269190), (5958, 239280), (5982, 238320), (6620, 215352), (7944, 179460), (7976, 178740), (8937, 159520), (8973, 158880), (9930, 143568), (9970, 142992), (10592, 134595), (11916, 119640), (11964, 119160), (13240, 107676), (14895, 95712), (14955, 95328), (15888, 89730), (15952, 89370), (17874, 79760), (17946, 79440), (19860, 71784), (19940, 71496), (23832, 59820), (23928, 59580), (26480, 53838), (26919, 52960), (29790, 47856), (29910, 47664), (31776, 44865), (31904, 44685), (35748, 39880), (35892, 39720)]