28727832320

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{10357}}^1$

素因数の和:10586

約数の個数: 144

約数和(自身を含む): 75456124128

約数和(自身を除く): 46728291808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 197, 220, 256, 320, 352, 394, 440, 640, 704, 788, 880, 985, 1280, 1408, 1576, 1760, 1970, 2167, 2816, 3152, 3520, 3940, 4334, 6304, 7040, 7880, 8668, 10357, 10835, 12608, 14080, 15760, 17336, 20714, 21670, 25216, 31520, 34672, 41428, 43340, 50432, 51785, 63040, 69344, 82856, 86680, 103570, 113927, 126080, 138688, 165712, 173360, 207140, 227854, 252160, 277376, 331424, 346720, 414280, 455708, 554752, 569635, 662848, 693440, 828560, 911416, 1139270, 1325696, 1386880, 1657120, 1822832, 2040329, 2278540, 2651392, 2773760, 3314240, 3645664, 4080658, 4557080, 6628480, 7291328, 8161316, 9114160, 10201645, 13256960, 14582656, 16322632, 18228320, 20403290, 22443619, 29165312, 32645264, 36456640, 40806580, 44887238, 65290528, 72913280, 81613160, 89774476, 112218095, 130581056, 145826560, 163226320, 179548952, 224436190, 261162112, 326452640, 359097904, 448872380, 522324224, 652905280, 718195808, 897744760, 1305810560, 1436391616, 1795489520, 2611621120, 2872783232, 3590979040, 5745566464, 7181958080, 14363916160, 28727832320]

約数ペア:

[(1, 28727832320), (2, 14363916160), (4, 7181958080), (5, 5745566464), (8, 3590979040), (10, 2872783232), (11, 2611621120), (16, 1795489520), (20, 1436391616), (22, 1305810560), (32, 897744760), (40, 718195808), (44, 652905280), (55, 522324224), (64, 448872380), (80, 359097904), (88, 326452640), (110, 261162112), (128, 224436190), (160, 179548952), (176, 163226320), (197, 145826560), (220, 130581056), (256, 112218095), (320, 89774476), (352, 81613160), (394, 72913280), (440, 65290528), (640, 44887238), (704, 40806580), (788, 36456640), (880, 32645264), (985, 29165312), (1280, 22443619), (1408, 20403290), (1576, 18228320), (1760, 16322632), (1970, 14582656), (2167, 13256960), (2816, 10201645), (3152, 9114160), (3520, 8161316), (3940, 7291328), (4334, 6628480), (6304, 4557080), (7040, 4080658), (7880, 3645664), (8668, 3314240), (10357, 2773760), (10835, 2651392), (12608, 2278540), (14080, 2040329), (15760, 1822832), (17336, 1657120), (20714, 1386880), (21670, 1325696), (25216, 1139270), (31520, 911416), (34672, 828560), (41428, 693440), (43340, 662848), (50432, 569635), (51785, 554752), (63040, 455708), (69344, 414280), (82856, 346720), (86680, 331424), (103570, 277376), (113927, 252160), (126080, 227854), (138688, 207140), (165712, 173360)]