206812151280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{32083}}^1$

素因数の和:33388

約数の個数: 240

約数和(自身を含む): 794410106880

約数和(自身を除く): 587597955600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1279, 1680, 2520, 2558, 3837, 5040, 5116, 6395, 7674, 8953, 10232, 11511, 12790, 15348, 17906, 19185, 20464, 23022, 25580, 26859, 30696, 32083, 35812, 38370, 44765, 46044, 51160, 53718, 57555, 61392, 64166, 71624, 76740, 80577, 89530, 92088, 96249, 102320, 107436, 115110, 128332, 134295, 143248, 153480, 160415, 161154, 179060, 184176, 192498, 214872, 224581, 230220, 256664, 268590, 288747, 306960, 320830, 322308, 358120, 384996, 402885, 429744, 449162, 460440, 481245, 513328, 537180, 577494, 641660, 644616, 673743, 716240, 769992, 805770, 898324, 920880, 962490, 1074360, 1122905, 1154988, 1283320, 1289232, 1347486, 1443735, 1539984, 1611540, 1796648, 1924980, 2021229, 2148720, 2245810, 2309976, 2566640, 2694972, 2887470, 3223080, 3368715, 3593296, 3849960, 4042458, 4491620, 4619952, 5389944, 5774940, 6446160, 6737430, 7699920, 8084916, 8983240, 10106145, 10779888, 11549880, 13474860, 16169832, 17966480, 20212290, 23099760, 26949720, 32339664, 40424580, 41034157, 53899440, 80849160, 82068314, 123102471, 161698320, 164136628, 205170785, 246204942, 287239099, 328273256, 369307413, 410341570, 492409884, 574478198, 615512355, 656546512, 738614826, 820683140, 861717297, 984819768, 1148956396, 1231024710, 1436195495, 1477229652, 1641366280, 1723434594, 1846537065, 1969639536, 2297912792, 2462049420, 2585151891, 2872390990, 2954459304, 3282732560, 3446869188, 3693074130, 4308586485, 4595825584, 4924098840, 5170303782, 5744781980, 5908918608, 6893738376, 7386148260, 8617172970, 9848197680, 10340607564, 11489563960, 12925759455, 13787476752, 14772296520, 17234345940, 20681215128, 22979127920, 25851518910, 29544593040, 34468691880, 41362430256, 51703037820, 68937383760, 103406075640, 206812151280]

約数ペア:

[(1, 206812151280), (2, 103406075640), (3, 68937383760), (4, 51703037820), (5, 41362430256), (6, 34468691880), (7, 29544593040), (8, 25851518910), (9, 22979127920), (10, 20681215128), (12, 17234345940), (14, 14772296520), (15, 13787476752), (16, 12925759455), (18, 11489563960), (20, 10340607564), (21, 9848197680), (24, 8617172970), (28, 7386148260), (30, 6893738376), (35, 5908918608), (36, 5744781980), (40, 5170303782), (42, 4924098840), (45, 4595825584), (48, 4308586485), (56, 3693074130), (60, 3446869188), (63, 3282732560), (70, 2954459304), (72, 2872390990), (80, 2585151891), (84, 2462049420), (90, 2297912792), (105, 1969639536), (112, 1846537065), (120, 1723434594), (126, 1641366280), (140, 1477229652), (144, 1436195495), (168, 1231024710), (180, 1148956396), (210, 984819768), (240, 861717297), (252, 820683140), (280, 738614826), (315, 656546512), (336, 615512355), (360, 574478198), (420, 492409884), (504, 410341570), (560, 369307413), (630, 328273256), (720, 287239099), (840, 246204942), (1008, 205170785), (1260, 164136628), (1279, 161698320), (1680, 123102471), (2520, 82068314), (2558, 80849160), (3837, 53899440), (5040, 41034157), (5116, 40424580), (6395, 32339664), (7674, 26949720), (8953, 23099760), (10232, 20212290), (11511, 17966480), (12790, 16169832), (15348, 13474860), (17906, 11549880), (19185, 10779888), (20464, 10106145), (23022, 8983240), (25580, 8084916), (26859, 7699920), (30696, 6737430), (32083, 6446160), (35812, 5774940), (38370, 5389944), (44765, 4619952), (46044, 4491620), (51160, 4042458), (53718, 3849960), (57555, 3593296), (61392, 3368715), (64166, 3223080), (71624, 2887470), (76740, 2694972), (80577, 2566640), (89530, 2309976), (92088, 2245810), (96249, 2148720), (102320, 2021229), (107436, 1924980), (115110, 1796648), (128332, 1611540), (134295, 1539984), (143248, 1443735), (153480, 1347486), (160415, 1289232), (161154, 1283320), (179060, 1154988), (184176, 1122905), (192498, 1074360), (214872, 962490), (224581, 920880), (230220, 898324), (256664, 805770), (268590, 769992), (288747, 716240), (306960, 673743), (320830, 644616), (322308, 641660), (358120, 577494), (384996, 537180), (402885, 513328), (429744, 481245), (449162, 460440)]