1881915840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:644

約数の個数: 336

約数和(自身を含む): 7446459072

約数和(自身を除く): 5564543232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 277, 280, 288, 315, 320, 336, 337, 360, 420, 448, 480, 504, 554, 560, 576, 630, 672, 674, 720, 831, 840, 960, 1008, 1011, 1108, 1120, 1260, 1344, 1348, 1385, 1440, 1662, 1680, 1685, 1939, 2016, 2022, 2216, 2240, 2359, 2493, 2520, 2696, 2770, 2880, 3033, 3324, 3360, 3370, 3878, 4032, 4044, 4155, 4432, 4718, 4986, 5040, 5055, 5392, 5540, 5817, 6066, 6648, 6720, 6740, 7077, 7756, 8088, 8310, 8864, 9436, 9695, 9972, 10080, 10110, 10784, 11080, 11634, 11795, 12132, 12465, 13296, 13480, 14154, 15165, 15512, 16176, 16620, 17451, 17728, 18872, 19390, 19944, 20160, 20220, 21231, 21568, 22160, 23268, 23590, 24264, 24930, 26592, 26960, 28308, 29085, 30330, 31024, 32352, 33240, 34902, 35385, 37744, 38780, 39888, 40440, 42462, 44320, 46536, 47180, 48528, 49860, 53184, 53920, 56616, 58170, 60660, 62048, 64704, 66480, 69804, 70770, 75488, 77560, 79776, 80880, 84924, 87255, 88640, 93072, 93349, 94360, 97056, 99720, 106155, 107840, 113232, 116340, 121320, 124096, 132960, 139608, 141540, 150976, 155120, 159552, 161760, 169848, 174510, 186144, 186698, 188720, 194112, 199440, 212310, 226464, 232680, 242640, 265920, 279216, 280047, 283080, 310240, 323520, 339696, 349020, 372288, 373396, 377440, 398880, 424620, 452928, 465360, 466745, 485280, 558432, 560094, 566160, 620480, 653443, 679392, 698040, 746792, 754880, 797760, 840141, 849240, 930720, 933490, 970560, 1116864, 1120188, 1132320, 1306886, 1358784, 1396080, 1400235, 1493584, 1680282, 1698480, 1861440, 1866980, 1960329, 2240376, 2264640, 2613772, 2792160, 2800470, 2987168, 3267215, 3360564, 3396960, 3733960, 3920658, 4200705, 4480752, 5227544, 5584320, 5600940, 5880987, 5974336, 6534430, 6721128, 6793920, 7467920, 7841316, 8401410, 8961504, 9801645, 10455088, 11201880, 11761974, 13068860, 13442256, 14935840, 15682632, 16802820, 17923008, 19603290, 20910176, 22403760, 23523948, 26137720, 26884512, 29404935, 29871680, 31365264, 33605640, 39206580, 41820352, 44807520, 47047896, 52275440, 53769024, 58809870, 62730528, 67211280, 78413160, 89615040, 94095792, 104550880, 117619740, 125461056, 134422560, 156826320, 188191584, 209101760, 235239480, 268845120, 313652640, 376383168, 470478960, 627305280, 940957920, 1881915840]

約数ペア:

[(1, 1881915840), (2, 940957920), (3, 627305280), (4, 470478960), (5, 376383168), (6, 313652640), (7, 268845120), (8, 235239480), (9, 209101760), (10, 188191584), (12, 156826320), (14, 134422560), (15, 125461056), (16, 117619740), (18, 104550880), (20, 94095792), (21, 89615040), (24, 78413160), (28, 67211280), (30, 62730528), (32, 58809870), (35, 53769024), (36, 52275440), (40, 47047896), (42, 44807520), (45, 41820352), (48, 39206580), (56, 33605640), (60, 31365264), (63, 29871680), (64, 29404935), (70, 26884512), (72, 26137720), (80, 23523948), (84, 22403760), (90, 20910176), (96, 19603290), (105, 17923008), (112, 16802820), (120, 15682632), (126, 14935840), (140, 13442256), (144, 13068860), (160, 11761974), (168, 11201880), (180, 10455088), (192, 9801645), (210, 8961504), (224, 8401410), (240, 7841316), (252, 7467920), (277, 6793920), (280, 6721128), (288, 6534430), (315, 5974336), (320, 5880987), (336, 5600940), (337, 5584320), (360, 5227544), (420, 4480752), (448, 4200705), (480, 3920658), (504, 3733960), (554, 3396960), (560, 3360564), (576, 3267215), (630, 2987168), (672, 2800470), (674, 2792160), (720, 2613772), (831, 2264640), (840, 2240376), (960, 1960329), (1008, 1866980), (1011, 1861440), (1108, 1698480), (1120, 1680282), (1260, 1493584), (1344, 1400235), (1348, 1396080), (1385, 1358784), (1440, 1306886), (1662, 1132320), (1680, 1120188), (1685, 1116864), (1939, 970560), (2016, 933490), (2022, 930720), (2216, 849240), (2240, 840141), (2359, 797760), (2493, 754880), (2520, 746792), (2696, 698040), (2770, 679392), (2880, 653443), (3033, 620480), (3324, 566160), (3360, 560094), (3370, 558432), (3878, 485280), (4032, 466745), (4044, 465360), (4155, 452928), (4432, 424620), (4718, 398880), (4986, 377440), (5040, 373396), (5055, 372288), (5392, 349020), (5540, 339696), (5817, 323520), (6066, 310240), (6648, 283080), (6720, 280047), (6740, 279216), (7077, 265920), (7756, 242640), (8088, 232680), (8310, 226464), (8864, 212310), (9436, 199440), (9695, 194112), (9972, 188720), (10080, 186698), (10110, 186144), (10784, 174510), (11080, 169848), (11634, 161760), (11795, 159552), (12132, 155120), (12465, 150976), (13296, 141540), (13480, 139608), (14154, 132960), (15165, 124096), (15512, 121320), (16176, 116340), (16620, 113232), (17451, 107840), (17728, 106155), (18872, 99720), (19390, 97056), (19944, 94360), (20160, 93349), (20220, 93072), (21231, 88640), (21568, 87255), (22160, 84924), (23268, 80880), (23590, 79776), (24264, 77560), (24930, 75488), (26592, 70770), (26960, 69804), (28308, 66480), (29085, 64704), (30330, 62048), (31024, 60660), (32352, 58170), (33240, 56616), (34902, 53920), (35385, 53184), (37744, 49860), (38780, 48528), (39888, 47180), (40440, 46536), (42462, 44320)]