471611520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 192

約数和(自身を含む): 1669089240

約数和(自身を除く): 1197477720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 1997, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 3994, 4920, 5248, 5760, 5904, 5991, 6560, 7380, 7872, 7988, 9840, 9985, 11808, 11982, 13120, 14760, 15744, 15976, 17973, 19680, 19970, 23616, 23964, 26240, 29520, 29955, 31952, 35946, 39360, 39940, 47232, 47928, 59040, 59910, 63904, 71892, 78720, 79880, 81877, 89865, 95856, 118080, 119820, 127808, 143784, 159760, 163754, 179730, 191712, 236160, 239640, 245631, 255616, 287568, 319520, 327508, 359460, 383424, 409385, 479280, 491262, 575136, 639040, 655016, 718920, 736893, 766848, 818770, 958560, 982524, 1150272, 1228155, 1278080, 1310032, 1437840, 1473786, 1637540, 1917120, 1965048, 2300544, 2456310, 2620064, 2875680, 2947572, 3275080, 3684465, 3834240, 3930096, 4912620, 5240128, 5751360, 5895144, 6550160, 7368930, 7860192, 9825240, 10480256, 11502720, 11790288, 13100320, 14737860, 15720384, 19650480, 23580576, 26200640, 29475720, 31440768, 39300960, 47161152, 52401280, 58951440, 78601920, 94322304, 117902880, 157203840, 235805760, 471611520]

約数ペア:

[(1, 471611520), (2, 235805760), (3, 157203840), (4, 117902880), (5, 94322304), (6, 78601920), (8, 58951440), (9, 52401280), (10, 47161152), (12, 39300960), (15, 31440768), (16, 29475720), (18, 26200640), (20, 23580576), (24, 19650480), (30, 15720384), (32, 14737860), (36, 13100320), (40, 11790288), (41, 11502720), (45, 10480256), (48, 9825240), (60, 7860192), (64, 7368930), (72, 6550160), (80, 5895144), (82, 5751360), (90, 5240128), (96, 4912620), (120, 3930096), (123, 3834240), (128, 3684465), (144, 3275080), (160, 2947572), (164, 2875680), (180, 2620064), (192, 2456310), (205, 2300544), (240, 1965048), (246, 1917120), (288, 1637540), (320, 1473786), (328, 1437840), (360, 1310032), (369, 1278080), (384, 1228155), (410, 1150272), (480, 982524), (492, 958560), (576, 818770), (615, 766848), (640, 736893), (656, 718920), (720, 655016), (738, 639040), (820, 575136), (960, 491262), (984, 479280), (1152, 409385), (1230, 383424), (1312, 359460), (1440, 327508), (1476, 319520), (1640, 287568), (1845, 255616), (1920, 245631), (1968, 239640), (1997, 236160), (2460, 191712), (2624, 179730), (2880, 163754), (2952, 159760), (3280, 143784), (3690, 127808), (3936, 119820), (3994, 118080), (4920, 95856), (5248, 89865), (5760, 81877), (5904, 79880), (5991, 78720), (6560, 71892), (7380, 63904), (7872, 59910), (7988, 59040), (9840, 47928), (9985, 47232), (11808, 39940), (11982, 39360), (13120, 35946), (14760, 31952), (15744, 29955), (15976, 29520), (17973, 26240), (19680, 23964), (19970, 23616)]