205127520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 707180544

約数和(自身を除く): 502053024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 195, 208, 213, 240, 260, 284, 312, 355, 390, 416, 426, 463, 480, 520, 568, 624, 710, 780, 852, 923, 926, 1040, 1065, 1136, 1248, 1389, 1420, 1560, 1704, 1846, 1852, 2080, 2130, 2272, 2315, 2769, 2778, 2840, 3120, 3408, 3692, 3704, 4260, 4615, 4630, 5538, 5556, 5680, 6019, 6240, 6816, 6945, 7384, 7408, 8520, 9230, 9260, 11076, 11112, 11360, 12038, 13845, 13890, 14768, 14816, 17040, 18057, 18460, 18520, 22152, 22224, 24076, 27690, 27780, 29536, 30095, 32873, 34080, 36114, 36920, 37040, 44304, 44448, 48152, 55380, 55560, 60190, 65746, 72228, 73840, 74080, 88608, 90285, 96304, 98619, 110760, 111120, 120380, 131492, 144456, 147680, 164365, 180570, 192608, 197238, 221520, 222240, 240760, 262984, 288912, 328730, 361140, 394476, 427349, 443040, 481520, 493095, 525968, 577824, 657460, 722280, 788952, 854698, 963040, 986190, 1051936, 1282047, 1314920, 1444560, 1577904, 1709396, 1972380, 2136745, 2564094, 2629840, 2889120, 3155808, 3418792, 3944760, 4273490, 5128188, 5259680, 6410235, 6837584, 7889520, 8546980, 10256376, 12820470, 13675168, 15779040, 17093960, 20512752, 25640940, 34187920, 41025504, 51281880, 68375840, 102563760, 205127520]

約数ペア:

[(1, 205127520), (2, 102563760), (3, 68375840), (4, 51281880), (5, 41025504), (6, 34187920), (8, 25640940), (10, 20512752), (12, 17093960), (13, 15779040), (15, 13675168), (16, 12820470), (20, 10256376), (24, 8546980), (26, 7889520), (30, 6837584), (32, 6410235), (39, 5259680), (40, 5128188), (48, 4273490), (52, 3944760), (60, 3418792), (65, 3155808), (71, 2889120), (78, 2629840), (80, 2564094), (96, 2136745), (104, 1972380), (120, 1709396), (130, 1577904), (142, 1444560), (156, 1314920), (160, 1282047), (195, 1051936), (208, 986190), (213, 963040), (240, 854698), (260, 788952), (284, 722280), (312, 657460), (355, 577824), (390, 525968), (416, 493095), (426, 481520), (463, 443040), (480, 427349), (520, 394476), (568, 361140), (624, 328730), (710, 288912), (780, 262984), (852, 240760), (923, 222240), (926, 221520), (1040, 197238), (1065, 192608), (1136, 180570), (1248, 164365), (1389, 147680), (1420, 144456), (1560, 131492), (1704, 120380), (1846, 111120), (1852, 110760), (2080, 98619), (2130, 96304), (2272, 90285), (2315, 88608), (2769, 74080), (2778, 73840), (2840, 72228), (3120, 65746), (3408, 60190), (3692, 55560), (3704, 55380), (4260, 48152), (4615, 44448), (4630, 44304), (5538, 37040), (5556, 36920), (5680, 36114), (6019, 34080), (6240, 32873), (6816, 30095), (6945, 29536), (7384, 27780), (7408, 27690), (8520, 24076), (9230, 22224), (9260, 22152), (11076, 18520), (11112, 18460), (11360, 18057), (12038, 17040), (13845, 14816), (13890, 14768)]