8640821610880

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{468323}}^1$

素因数の和:468696

約数の個数: 128

約数和(自身を含む): 20911378452480

約数和(自身を除く): 12270556841600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 227, 254, 320, 454, 508, 635, 640, 908, 1016, 1135, 1270, 1816, 2032, 2270, 2540, 3632, 4064, 4540, 5080, 7264, 8128, 9080, 10160, 14528, 16256, 18160, 20320, 28829, 29056, 36320, 40640, 57658, 72640, 81280, 115316, 144145, 145280, 230632, 288290, 461264, 468323, 576580, 922528, 936646, 1153160, 1845056, 1873292, 2306320, 2341615, 3690112, 3746584, 4612640, 4683230, 7493168, 9225280, 9366460, 14986336, 18450560, 18732920, 29972672, 37465840, 59477021, 59945344, 74931680, 106309321, 118954042, 149863360, 212618642, 237908084, 297385105, 299726720, 425237284, 475816168, 531546605, 594770210, 850474568, 951632336, 1063093210, 1189540420, 1700949136, 1903264672, 2126186420, 2379080840, 3401898272, 3806529344, 4252372840, 4758161680, 6803796544, 7613058688, 8504745680, 9516323360, 13501283767, 13607593088, 17009491360, 19032646720, 27002567534, 34018982720, 38065293440, 54005135068, 67506418835, 68037965440, 108010270136, 135012837670, 216020540272, 270025675340, 432041080544, 540051350680, 864082161088, 1080102701360, 1728164322176, 2160205402720, 4320410805440, 8640821610880]

約数ペア:

[(1, 8640821610880), (2, 4320410805440), (4, 2160205402720), (5, 1728164322176), (8, 1080102701360), (10, 864082161088), (16, 540051350680), (20, 432041080544), (32, 270025675340), (40, 216020540272), (64, 135012837670), (80, 108010270136), (127, 68037965440), (128, 67506418835), (160, 54005135068), (227, 38065293440), (254, 34018982720), (320, 27002567534), (454, 19032646720), (508, 17009491360), (635, 13607593088), (640, 13501283767), (908, 9516323360), (1016, 8504745680), (1135, 7613058688), (1270, 6803796544), (1816, 4758161680), (2032, 4252372840), (2270, 3806529344), (2540, 3401898272), (3632, 2379080840), (4064, 2126186420), (4540, 1903264672), (5080, 1700949136), (7264, 1189540420), (8128, 1063093210), (9080, 951632336), (10160, 850474568), (14528, 594770210), (16256, 531546605), (18160, 475816168), (20320, 425237284), (28829, 299726720), (29056, 297385105), (36320, 237908084), (40640, 212618642), (57658, 149863360), (72640, 118954042), (81280, 106309321), (115316, 74931680), (144145, 59945344), (145280, 59477021), (230632, 37465840), (288290, 29972672), (461264, 18732920), (468323, 18450560), (576580, 14986336), (922528, 9366460), (936646, 9225280), (1153160, 7493168), (1845056, 4683230), (1873292, 4612640), (2306320, 3746584), (2341615, 3690112)]