82897920

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 264

約数和(自身を含む): 329550624

約数和(自身を除く): 246652704

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 257, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 514, 560, 576, 630, 640, 672, 720, 768, 771, 840, 896, 960, 1008, 1024, 1028, 1120, 1152, 1260, 1280, 1285, 1344, 1440, 1536, 1542, 1680, 1792, 1799, 1920, 2016, 2056, 2240, 2304, 2313, 2520, 2560, 2570, 2688, 2880, 3072, 3084, 3360, 3584, 3598, 3840, 3855, 4032, 4112, 4480, 4608, 4626, 5040, 5120, 5140, 5376, 5397, 5760, 6168, 6720, 7168, 7196, 7680, 7710, 8064, 8224, 8960, 8995, 9216, 9252, 10080, 10280, 10752, 10794, 11520, 11565, 12336, 13440, 14392, 15360, 15420, 16128, 16191, 16448, 17920, 17990, 18504, 20160, 20560, 21504, 21588, 23040, 23130, 24672, 26880, 26985, 28784, 30840, 32256, 32382, 32896, 35840, 35980, 37008, 40320, 41120, 43176, 46080, 46260, 49344, 53760, 53970, 57568, 61680, 64512, 64764, 65792, 71960, 74016, 80640, 80955, 82240, 86352, 92520, 98688, 107520, 107940, 115136, 123360, 129528, 131584, 143920, 148032, 161280, 161910, 164480, 172704, 185040, 197376, 215880, 230272, 246720, 259056, 263168, 287840, 296064, 322560, 323820, 328960, 345408, 370080, 394752, 431760, 460544, 493440, 518112, 575680, 592128, 647640, 657920, 690816, 740160, 789504, 863520, 921088, 986880, 1036224, 1151360, 1184256, 1295280, 1315840, 1381632, 1480320, 1727040, 1842176, 1973760, 2072448, 2302720, 2368512, 2590560, 2763264, 2960640, 3454080, 3947520, 4144896, 4605440, 5181120, 5526528, 5921280, 6908160, 8289792, 9210880, 10362240, 11842560, 13816320, 16579584, 20724480, 27632640, 41448960, 82897920]

約数ペア:

[(1, 82897920), (2, 41448960), (3, 27632640), (4, 20724480), (5, 16579584), (6, 13816320), (7, 11842560), (8, 10362240), (9, 9210880), (10, 8289792), (12, 6908160), (14, 5921280), (15, 5526528), (16, 5181120), (18, 4605440), (20, 4144896), (21, 3947520), (24, 3454080), (28, 2960640), (30, 2763264), (32, 2590560), (35, 2368512), (36, 2302720), (40, 2072448), (42, 1973760), (45, 1842176), (48, 1727040), (56, 1480320), (60, 1381632), (63, 1315840), (64, 1295280), (70, 1184256), (72, 1151360), (80, 1036224), (84, 986880), (90, 921088), (96, 863520), (105, 789504), (112, 740160), (120, 690816), (126, 657920), (128, 647640), (140, 592128), (144, 575680), (160, 518112), (168, 493440), (180, 460544), (192, 431760), (210, 394752), (224, 370080), (240, 345408), (252, 328960), (256, 323820), (257, 322560), (280, 296064), (288, 287840), (315, 263168), (320, 259056), (336, 246720), (360, 230272), (384, 215880), (420, 197376), (448, 185040), (480, 172704), (504, 164480), (512, 161910), (514, 161280), (560, 148032), (576, 143920), (630, 131584), (640, 129528), (672, 123360), (720, 115136), (768, 107940), (771, 107520), (840, 98688), (896, 92520), (960, 86352), (1008, 82240), (1024, 80955), (1028, 80640), (1120, 74016), (1152, 71960), (1260, 65792), (1280, 64764), (1285, 64512), (1344, 61680), (1440, 57568), (1536, 53970), (1542, 53760), (1680, 49344), (1792, 46260), (1799, 46080), (1920, 43176), (2016, 41120), (2056, 40320), (2240, 37008), (2304, 35980), (2313, 35840), (2520, 32896), (2560, 32382), (2570, 32256), (2688, 30840), (2880, 28784), (3072, 26985), (3084, 26880), (3360, 24672), (3584, 23130), (3598, 23040), (3840, 21588), (3855, 21504), (4032, 20560), (4112, 20160), (4480, 18504), (4608, 17990), (4626, 17920), (5040, 16448), (5120, 16191), (5140, 16128), (5376, 15420), (5397, 15360), (5760, 14392), (6168, 13440), (6720, 12336), (7168, 11565), (7196, 11520), (7680, 10794), (7710, 10752), (8064, 10280), (8224, 10080), (8960, 9252), (8995, 9216)]