1282162560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5069

約数の個数: 256

約数和(自身を含む): 4917542400

約数和(自身を除く): 3635379840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5021, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10042, 10640, 12160, 12768, 13440, 15063, 15960, 17024, 18240, 20084, 21280, 25105, 25536, 30126, 31920, 35147, 36480, 40168, 42560, 50210, 51072, 60252, 63840, 70294, 75315, 80336, 85120, 95399, 100420, 105441, 120504, 127680, 140588, 150630, 160672, 175735, 190798, 200840, 210882, 241008, 255360, 281176, 286197, 301260, 321344, 351470, 381596, 401680, 421764, 476995, 482016, 527205, 562352, 572394, 602520, 642688, 667793, 702940, 763192, 803360, 843528, 953990, 964032, 1054410, 1124704, 1144788, 1205040, 1335586, 1405880, 1430985, 1526384, 1606720, 1687056, 1907980, 1928064, 2003379, 2108820, 2249408, 2289576, 2410080, 2671172, 2811760, 2861970, 3052768, 3213440, 3338965, 3374112, 3815960, 4006758, 4217640, 4498816, 4579152, 4820160, 5342344, 5623520, 5723940, 6105536, 6677930, 6748224, 7631920, 8013516, 8435280, 9158304, 9640320, 10016895, 10684688, 11247040, 11447880, 12211072, 13355860, 13496448, 15263840, 16027032, 16870560, 18316608, 20033790, 21369376, 22494080, 22895760, 26711720, 30527680, 32054064, 33741120, 36633216, 40067580, 42738752, 45791520, 53423440, 61055360, 64108128, 67482240, 80135160, 85477504, 91583040, 106846880, 128216256, 160270320, 183166080, 213693760, 256432512, 320540640, 427387520, 641081280, 1282162560]

約数ペア:

[(1, 1282162560), (2, 641081280), (3, 427387520), (4, 320540640), (5, 256432512), (6, 213693760), (7, 183166080), (8, 160270320), (10, 128216256), (12, 106846880), (14, 91583040), (15, 85477504), (16, 80135160), (19, 67482240), (20, 64108128), (21, 61055360), (24, 53423440), (28, 45791520), (30, 42738752), (32, 40067580), (35, 36633216), (38, 33741120), (40, 32054064), (42, 30527680), (48, 26711720), (56, 22895760), (57, 22494080), (60, 21369376), (64, 20033790), (70, 18316608), (76, 16870560), (80, 16027032), (84, 15263840), (95, 13496448), (96, 13355860), (105, 12211072), (112, 11447880), (114, 11247040), (120, 10684688), (128, 10016895), (133, 9640320), (140, 9158304), (152, 8435280), (160, 8013516), (168, 7631920), (190, 6748224), (192, 6677930), (210, 6105536), (224, 5723940), (228, 5623520), (240, 5342344), (266, 4820160), (280, 4579152), (285, 4498816), (304, 4217640), (320, 4006758), (336, 3815960), (380, 3374112), (384, 3338965), (399, 3213440), (420, 3052768), (448, 2861970), (456, 2811760), (480, 2671172), (532, 2410080), (560, 2289576), (570, 2249408), (608, 2108820), (640, 2003379), (665, 1928064), (672, 1907980), (760, 1687056), (798, 1606720), (840, 1526384), (896, 1430985), (912, 1405880), (960, 1335586), (1064, 1205040), (1120, 1144788), (1140, 1124704), (1216, 1054410), (1330, 964032), (1344, 953990), (1520, 843528), (1596, 803360), (1680, 763192), (1824, 702940), (1920, 667793), (1995, 642688), (2128, 602520), (2240, 572394), (2280, 562352), (2432, 527205), (2660, 482016), (2688, 476995), (3040, 421764), (3192, 401680), (3360, 381596), (3648, 351470), (3990, 321344), (4256, 301260), (4480, 286197), (4560, 281176), (5021, 255360), (5320, 241008), (6080, 210882), (6384, 200840), (6720, 190798), (7296, 175735), (7980, 160672), (8512, 150630), (9120, 140588), (10042, 127680), (10640, 120504), (12160, 105441), (12768, 100420), (13440, 95399), (15063, 85120), (15960, 80336), (17024, 75315), (18240, 70294), (20084, 63840), (21280, 60252), (25105, 51072), (25536, 50210), (30126, 42560), (31920, 40168), (35147, 36480)]