212159040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7180

約数の個数: 112

約数和(自身を含む): 695431680

約数和(自身を除く): 483272640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7129, 7440, 9920, 14258, 14880, 21387, 28516, 29760, 35645, 42774, 57032, 71290, 85548, 106935, 114064, 142580, 171096, 213870, 220999, 228128, 285160, 342192, 427740, 441998, 456256, 570320, 662997, 684384, 855480, 883996, 1104995, 1140640, 1325994, 1368768, 1710960, 1767992, 2209990, 2281280, 2651988, 3314985, 3421920, 3535984, 4419980, 5303976, 6629970, 6843840, 7071968, 8839960, 10607952, 13259940, 14143936, 17679920, 21215904, 26519880, 35359840, 42431808, 53039760, 70719680, 106079520, 212159040]

約数ペア:

[(1, 212159040), (2, 106079520), (3, 70719680), (4, 53039760), (5, 42431808), (6, 35359840), (8, 26519880), (10, 21215904), (12, 17679920), (15, 14143936), (16, 13259940), (20, 10607952), (24, 8839960), (30, 7071968), (31, 6843840), (32, 6629970), (40, 5303976), (48, 4419980), (60, 3535984), (62, 3421920), (64, 3314985), (80, 2651988), (93, 2281280), (96, 2209990), (120, 1767992), (124, 1710960), (155, 1368768), (160, 1325994), (186, 1140640), (192, 1104995), (240, 883996), (248, 855480), (310, 684384), (320, 662997), (372, 570320), (465, 456256), (480, 441998), (496, 427740), (620, 342192), (744, 285160), (930, 228128), (960, 220999), (992, 213870), (1240, 171096), (1488, 142580), (1860, 114064), (1984, 106935), (2480, 85548), (2976, 71290), (3720, 57032), (4960, 42774), (5952, 35645), (7129, 29760), (7440, 28516), (9920, 21387), (14258, 14880)]