1025120880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:629

約数の個数: 320

約数和(自身を含む): 4071168000

約数和(自身を除く): 3046047120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 151, 168, 180, 189, 210, 216, 240, 252, 270, 280, 302, 315, 336, 360, 378, 420, 432, 449, 453, 504, 540, 560, 604, 630, 720, 755, 756, 840, 898, 906, 945, 1008, 1057, 1080, 1208, 1260, 1347, 1359, 1510, 1512, 1680, 1796, 1812, 1890, 2114, 2160, 2245, 2265, 2416, 2520, 2694, 2718, 3020, 3024, 3143, 3171, 3592, 3624, 3780, 4041, 4077, 4228, 4490, 4530, 5040, 5285, 5388, 5436, 6040, 6286, 6342, 6735, 6795, 7184, 7248, 7560, 8082, 8154, 8456, 8980, 9060, 9429, 9513, 10570, 10776, 10872, 12080, 12123, 12572, 12684, 13470, 13590, 15120, 15715, 15855, 16164, 16308, 16912, 17960, 18120, 18858, 19026, 20205, 20385, 21140, 21552, 21744, 24246, 25144, 25368, 26940, 27180, 28287, 28539, 31430, 31710, 32328, 32616, 35920, 36240, 37716, 38052, 40410, 40770, 42280, 47145, 47565, 48492, 50288, 50736, 53880, 54360, 56574, 57078, 60615, 62860, 63420, 64656, 65232, 67799, 75432, 76104, 80820, 81540, 84560, 84861, 94290, 95130, 96984, 107760, 108720, 113148, 114156, 121230, 125720, 126840, 135598, 141435, 142695, 150864, 152208, 161640, 163080, 169722, 188580, 190260, 193968, 203397, 226296, 228312, 242460, 251440, 253680, 271196, 282870, 285390, 323280, 326160, 338995, 339444, 377160, 380520, 406794, 424305, 452592, 456624, 474593, 484920, 542392, 565740, 570780, 610191, 677990, 678888, 754320, 761040, 813588, 848610, 949186, 969840, 1016985, 1084784, 1131480, 1141560, 1220382, 1355980, 1357776, 1423779, 1627176, 1697220, 1830573, 1898372, 2033970, 2262960, 2283120, 2372965, 2440764, 2711960, 2847558, 3050955, 3254352, 3394440, 3661146, 3796744, 4067940, 4271337, 4745930, 4881528, 5423920, 5695116, 6101910, 6788880, 7118895, 7322292, 7593488, 8135880, 8542674, 9152865, 9491860, 9763056, 11390232, 12203820, 12814011, 14237790, 14644584, 16271760, 17085348, 18305730, 18983720, 21356685, 22780464, 24407640, 25628022, 28475580, 29289168, 34170696, 36611460, 37967440, 42713370, 48815280, 51256044, 56951160, 64070055, 68341392, 73222920, 85426740, 102512088, 113902320, 128140110, 146445840, 170853480, 205024176, 256280220, 341706960, 512560440, 1025120880]

約数ペア:

[(1, 1025120880), (2, 512560440), (3, 341706960), (4, 256280220), (5, 205024176), (6, 170853480), (7, 146445840), (8, 128140110), (9, 113902320), (10, 102512088), (12, 85426740), (14, 73222920), (15, 68341392), (16, 64070055), (18, 56951160), (20, 51256044), (21, 48815280), (24, 42713370), (27, 37967440), (28, 36611460), (30, 34170696), (35, 29289168), (36, 28475580), (40, 25628022), (42, 24407640), (45, 22780464), (48, 21356685), (54, 18983720), (56, 18305730), (60, 17085348), (63, 16271760), (70, 14644584), (72, 14237790), (80, 12814011), (84, 12203820), (90, 11390232), (105, 9763056), (108, 9491860), (112, 9152865), (120, 8542674), (126, 8135880), (135, 7593488), (140, 7322292), (144, 7118895), (151, 6788880), (168, 6101910), (180, 5695116), (189, 5423920), (210, 4881528), (216, 4745930), (240, 4271337), (252, 4067940), (270, 3796744), (280, 3661146), (302, 3394440), (315, 3254352), (336, 3050955), (360, 2847558), (378, 2711960), (420, 2440764), (432, 2372965), (449, 2283120), (453, 2262960), (504, 2033970), (540, 1898372), (560, 1830573), (604, 1697220), (630, 1627176), (720, 1423779), (755, 1357776), (756, 1355980), (840, 1220382), (898, 1141560), (906, 1131480), (945, 1084784), (1008, 1016985), (1057, 969840), (1080, 949186), (1208, 848610), (1260, 813588), (1347, 761040), (1359, 754320), (1510, 678888), (1512, 677990), (1680, 610191), (1796, 570780), (1812, 565740), (1890, 542392), (2114, 484920), (2160, 474593), (2245, 456624), (2265, 452592), (2416, 424305), (2520, 406794), (2694, 380520), (2718, 377160), (3020, 339444), (3024, 338995), (3143, 326160), (3171, 323280), (3592, 285390), (3624, 282870), (3780, 271196), (4041, 253680), (4077, 251440), (4228, 242460), (4490, 228312), (4530, 226296), (5040, 203397), (5285, 193968), (5388, 190260), (5436, 188580), (6040, 169722), (6286, 163080), (6342, 161640), (6735, 152208), (6795, 150864), (7184, 142695), (7248, 141435), (7560, 135598), (8082, 126840), (8154, 125720), (8456, 121230), (8980, 114156), (9060, 113148), (9429, 108720), (9513, 107760), (10570, 96984), (10776, 95130), (10872, 94290), (12080, 84861), (12123, 84560), (12572, 81540), (12684, 80820), (13470, 76104), (13590, 75432), (15120, 67799), (15715, 65232), (15855, 64656), (16164, 63420), (16308, 62860), (16912, 60615), (17960, 57078), (18120, 56574), (18858, 54360), (19026, 53880), (20205, 50736), (20385, 50288), (21140, 48492), (21552, 47565), (21744, 47145), (24246, 42280), (25144, 40770), (25368, 40410), (26940, 38052), (27180, 37716), (28287, 36240), (28539, 35920), (31430, 32616), (31710, 32328)]