197946000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{1571}}^1$

素因数の和:1607

約数の個数: 240

約数和(自身を含む): 790627968

約数和(自身を除く): 592681968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1571, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3142, 3150, 3500, 3600, 4200, 4500, 4713, 5040, 5250, 6000, 6284, 6300, 7000, 7855, 7875, 8400, 9000, 9426, 10500, 10997, 12568, 12600, 14000, 14139, 15710, 15750, 18000, 18852, 21000, 21994, 23565, 25136, 25200, 28278, 31420, 31500, 32991, 37704, 39275, 42000, 43988, 47130, 54985, 56556, 62840, 63000, 65982, 70695, 75408, 78550, 87976, 94260, 98973, 109970, 113112, 117825, 125680, 126000, 131964, 141390, 157100, 164955, 175952, 188520, 196375, 197946, 219940, 226224, 235650, 263928, 274925, 282780, 314200, 329910, 353475, 377040, 392750, 395892, 439880, 471300, 494865, 527856, 549850, 565560, 589125, 628400, 659820, 706950, 785500, 791784, 824775, 879760, 942600, 989730, 1099700, 1131120, 1178250, 1319640, 1374625, 1413900, 1571000, 1583568, 1649550, 1767375, 1885200, 1979460, 2199400, 2356500, 2474325, 2639280, 2749250, 2827800, 3142000, 3299100, 3534750, 3958920, 4123875, 4398800, 4713000, 4948650, 5498500, 5655600, 6598200, 7069500, 7917840, 8247750, 9426000, 9897300, 10997000, 12371625, 13196400, 14139000, 16495500, 19794600, 21994000, 24743250, 28278000, 32991000, 39589200, 49486500, 65982000, 98973000, 197946000]

約数ペア:

[(1, 197946000), (2, 98973000), (3, 65982000), (4, 49486500), (5, 39589200), (6, 32991000), (7, 28278000), (8, 24743250), (9, 21994000), (10, 19794600), (12, 16495500), (14, 14139000), (15, 13196400), (16, 12371625), (18, 10997000), (20, 9897300), (21, 9426000), (24, 8247750), (25, 7917840), (28, 7069500), (30, 6598200), (35, 5655600), (36, 5498500), (40, 4948650), (42, 4713000), (45, 4398800), (48, 4123875), (50, 3958920), (56, 3534750), (60, 3299100), (63, 3142000), (70, 2827800), (72, 2749250), (75, 2639280), (80, 2474325), (84, 2356500), (90, 2199400), (100, 1979460), (105, 1885200), (112, 1767375), (120, 1649550), (125, 1583568), (126, 1571000), (140, 1413900), (144, 1374625), (150, 1319640), (168, 1178250), (175, 1131120), (180, 1099700), (200, 989730), (210, 942600), (225, 879760), (240, 824775), (250, 791784), (252, 785500), (280, 706950), (300, 659820), (315, 628400), (336, 589125), (350, 565560), (360, 549850), (375, 527856), (400, 494865), (420, 471300), (450, 439880), (500, 395892), (504, 392750), (525, 377040), (560, 353475), (600, 329910), (630, 314200), (700, 282780), (720, 274925), (750, 263928), (840, 235650), (875, 226224), (900, 219940), (1000, 197946), (1008, 196375), (1050, 188520), (1125, 175952), (1200, 164955), (1260, 157100), (1400, 141390), (1500, 131964), (1571, 126000), (1575, 125680), (1680, 117825), (1750, 113112), (1800, 109970), (2000, 98973), (2100, 94260), (2250, 87976), (2520, 78550), (2625, 75408), (2800, 70695), (3000, 65982), (3142, 63000), (3150, 62840), (3500, 56556), (3600, 54985), (4200, 47130), (4500, 43988), (4713, 42000), (5040, 39275), (5250, 37704), (6000, 32991), (6284, 31500), (6300, 31420), (7000, 28278), (7855, 25200), (7875, 25136), (8400, 23565), (9000, 21994), (9426, 21000), (10500, 18852), (10997, 18000), (12568, 15750), (12600, 15710), (14000, 14139)]