295639680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{21997}}^1$

素因数の和:22026

約数の個数: 128

約数和(自身を含む): 1077022080

約数和(自身を除く): 781382400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 21997, 43994, 65991, 87988, 109985, 131982, 153979, 175976, 219970, 263964, 307958, 329955, 351952, 439940, 461937, 527928, 615916, 659910, 703904, 769895, 879880, 923874, 1055856, 1231832, 1319820, 1407808, 1539790, 1759760, 1847748, 2111712, 2309685, 2463664, 2639640, 2815616, 3079580, 3519520, 3695496, 4223424, 4619370, 4927328, 5279280, 6159160, 7039040, 7390992, 8446848, 9238740, 9854656, 10558560, 12318320, 14078080, 14781984, 18477480, 19709312, 21117120, 24636640, 29563968, 36954960, 42234240, 49273280, 59127936, 73909920, 98546560, 147819840, 295639680]

約数ペア:

[(1, 295639680), (2, 147819840), (3, 98546560), (4, 73909920), (5, 59127936), (6, 49273280), (7, 42234240), (8, 36954960), (10, 29563968), (12, 24636640), (14, 21117120), (15, 19709312), (16, 18477480), (20, 14781984), (21, 14078080), (24, 12318320), (28, 10558560), (30, 9854656), (32, 9238740), (35, 8446848), (40, 7390992), (42, 7039040), (48, 6159160), (56, 5279280), (60, 4927328), (64, 4619370), (70, 4223424), (80, 3695496), (84, 3519520), (96, 3079580), (105, 2815616), (112, 2639640), (120, 2463664), (128, 2309685), (140, 2111712), (160, 1847748), (168, 1759760), (192, 1539790), (210, 1407808), (224, 1319820), (240, 1231832), (280, 1055856), (320, 923874), (336, 879880), (384, 769895), (420, 703904), (448, 659910), (480, 615916), (560, 527928), (640, 461937), (672, 439940), (840, 351952), (896, 329955), (960, 307958), (1120, 263964), (1344, 219970), (1680, 175976), (1920, 153979), (2240, 131982), (2688, 109985), (3360, 87988), (4480, 65991), (6720, 43994), (13440, 21997)]