475210080

素因数分解:

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

素因数の和:1349

約数の個数: 144

約数和(自身を含む): 1628185104

約数和(自身を除く): 1152975024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 662, 720, 993, 997, 1324, 1440, 1655, 1986, 1994, 2648, 2979, 2991, 3310, 3972, 3988, 4965, 4985, 5296, 5958, 5982, 6620, 7944, 7976, 8973, 9930, 9970, 10592, 11916, 11964, 13240, 14895, 14955, 15888, 15952, 17946, 19860, 19940, 23832, 23928, 26480, 29790, 29910, 31776, 31904, 35892, 39720, 39880, 44865, 47664, 47856, 52960, 59580, 59820, 71784, 79440, 79760, 89730, 95328, 95712, 119160, 119640, 143568, 158880, 159520, 179460, 238320, 239280, 287136, 330007, 358920, 476640, 478560, 660014, 717840, 990021, 1320028, 1435680, 1650035, 1980042, 2640056, 2970063, 3300070, 3960084, 4950105, 5280112, 5940126, 6600140, 7920168, 9900210, 10560224, 11880252, 13200280, 14850315, 15840336, 19800420, 23760504, 26400560, 29700630, 31680672, 39600840, 47521008, 52801120, 59401260, 79201680, 95042016, 118802520, 158403360, 237605040, 475210080]

約数ペア:

[(1, 475210080), (2, 237605040), (3, 158403360), (4, 118802520), (5, 95042016), (6, 79201680), (8, 59401260), (9, 52801120), (10, 47521008), (12, 39600840), (15, 31680672), (16, 29700630), (18, 26400560), (20, 23760504), (24, 19800420), (30, 15840336), (32, 14850315), (36, 13200280), (40, 11880252), (45, 10560224), (48, 9900210), (60, 7920168), (72, 6600140), (80, 5940126), (90, 5280112), (96, 4950105), (120, 3960084), (144, 3300070), (160, 2970063), (180, 2640056), (240, 1980042), (288, 1650035), (331, 1435680), (360, 1320028), (480, 990021), (662, 717840), (720, 660014), (993, 478560), (997, 476640), (1324, 358920), (1440, 330007), (1655, 287136), (1986, 239280), (1994, 238320), (2648, 179460), (2979, 159520), (2991, 158880), (3310, 143568), (3972, 119640), (3988, 119160), (4965, 95712), (4985, 95328), (5296, 89730), (5958, 79760), (5982, 79440), (6620, 71784), (7944, 59820), (7976, 59580), (8973, 52960), (9930, 47856), (9970, 47664), (10592, 44865), (11916, 39880), (11964, 39720), (13240, 35892), (14895, 31904), (14955, 31776), (15888, 29910), (15952, 29790), (17946, 26480), (19860, 23928), (19940, 23832)]