8045385280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:357

約数の個数: 224

約数和(自身を含む): 20593751040

約数和(自身を除く): 12548365760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 101, 115, 137, 158, 160, 184, 202, 230, 274, 316, 320, 368, 395, 404, 460, 505, 548, 632, 685, 736, 790, 808, 920, 1010, 1096, 1264, 1370, 1472, 1580, 1616, 1817, 1840, 2020, 2192, 2323, 2528, 2740, 3151, 3160, 3232, 3634, 3680, 4040, 4384, 4646, 5056, 5480, 6302, 6320, 6464, 7268, 7360, 7979, 8080, 8768, 9085, 9292, 10823, 10960, 11615, 12604, 12640, 13837, 14536, 15755, 15958, 16160, 18170, 18584, 21646, 21920, 23230, 25208, 25280, 27674, 29072, 31510, 31916, 32320, 36340, 37168, 39895, 43292, 43840, 46460, 50416, 54115, 55348, 58144, 63020, 63832, 69185, 72680, 74336, 79790, 86584, 92920, 100832, 108230, 110696, 116288, 126040, 127664, 138370, 145360, 148672, 159580, 173168, 183517, 185840, 201664, 216460, 221392, 248929, 252080, 255328, 276740, 290720, 318251, 319160, 346336, 367034, 371680, 432920, 442784, 497858, 504160, 510656, 553480, 581440, 636502, 638320, 692672, 734068, 743360, 865840, 885568, 917585, 995716, 1008320, 1093123, 1106960, 1244645, 1273004, 1276640, 1468136, 1591255, 1731680, 1835170, 1991432, 2186246, 2213920, 2489290, 2546008, 2553280, 2936272, 3182510, 3463360, 3670340, 3982864, 4372492, 4427840, 4978580, 5092016, 5465615, 5872544, 6365020, 7340680, 7965728, 8744984, 9957160, 10184032, 10931230, 11745088, 12730040, 14681360, 15931456, 17489968, 19914320, 20368064, 21862460, 25141829, 25460080, 29362720, 34979936, 39828640, 43724920, 50283658, 50920160, 58725440, 69959872, 79657280, 87449840, 100567316, 101840320, 125709145, 174899680, 201134632, 251418290, 349799360, 402269264, 502836580, 804538528, 1005673160, 1609077056, 2011346320, 4022692640, 8045385280]

約数ペア:

[(1, 8045385280), (2, 4022692640), (4, 2011346320), (5, 1609077056), (8, 1005673160), (10, 804538528), (16, 502836580), (20, 402269264), (23, 349799360), (32, 251418290), (40, 201134632), (46, 174899680), (64, 125709145), (79, 101840320), (80, 100567316), (92, 87449840), (101, 79657280), (115, 69959872), (137, 58725440), (158, 50920160), (160, 50283658), (184, 43724920), (202, 39828640), (230, 34979936), (274, 29362720), (316, 25460080), (320, 25141829), (368, 21862460), (395, 20368064), (404, 19914320), (460, 17489968), (505, 15931456), (548, 14681360), (632, 12730040), (685, 11745088), (736, 10931230), (790, 10184032), (808, 9957160), (920, 8744984), (1010, 7965728), (1096, 7340680), (1264, 6365020), (1370, 5872544), (1472, 5465615), (1580, 5092016), (1616, 4978580), (1817, 4427840), (1840, 4372492), (2020, 3982864), (2192, 3670340), (2323, 3463360), (2528, 3182510), (2740, 2936272), (3151, 2553280), (3160, 2546008), (3232, 2489290), (3634, 2213920), (3680, 2186246), (4040, 1991432), (4384, 1835170), (4646, 1731680), (5056, 1591255), (5480, 1468136), (6302, 1276640), (6320, 1273004), (6464, 1244645), (7268, 1106960), (7360, 1093123), (7979, 1008320), (8080, 995716), (8768, 917585), (9085, 885568), (9292, 865840), (10823, 743360), (10960, 734068), (11615, 692672), (12604, 638320), (12640, 636502), (13837, 581440), (14536, 553480), (15755, 510656), (15958, 504160), (16160, 497858), (18170, 442784), (18584, 432920), (21646, 371680), (21920, 367034), (23230, 346336), (25208, 319160), (25280, 318251), (27674, 290720), (29072, 276740), (31510, 255328), (31916, 252080), (32320, 248929), (36340, 221392), (37168, 216460), (39895, 201664), (43292, 185840), (43840, 183517), (46460, 173168), (50416, 159580), (54115, 148672), (55348, 145360), (58144, 138370), (63020, 127664), (63832, 126040), (69185, 116288), (72680, 110696), (74336, 108230), (79790, 100832), (86584, 92920)]