172588590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 128

約数和(自身を含む): 513216000

約数和(自身を除く): 340627410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 855, 918, 969, 1026, 1530, 1615, 1710, 1938, 1979, 2295, 2565, 2907, 3230, 3958, 4590, 4845, 5130, 5814, 5937, 8721, 9690, 9895, 11874, 14535, 17442, 17811, 19790, 29070, 29685, 33643, 35622, 37601, 43605, 53433, 59370, 67286, 75202, 87210, 89055, 100929, 106866, 112803, 168215, 178110, 188005, 201858, 225606, 267165, 302787, 336430, 338409, 376010, 504645, 534330, 564015, 605574, 639217, 676818, 908361, 1009290, 1015227, 1128030, 1278434, 1513935, 1692045, 1816722, 1917651, 2030454, 3027870, 3196085, 3384090, 3835302, 4541805, 5076135, 5752953, 6392170, 9083610, 9588255, 10152270, 11505906, 17258859, 19176510, 28764765, 34517718, 57529530, 86294295, 172588590]

約数ペア:

[(1, 172588590), (2, 86294295), (3, 57529530), (5, 34517718), (6, 28764765), (9, 19176510), (10, 17258859), (15, 11505906), (17, 10152270), (18, 9588255), (19, 9083610), (27, 6392170), (30, 5752953), (34, 5076135), (38, 4541805), (45, 3835302), (51, 3384090), (54, 3196085), (57, 3027870), (85, 2030454), (90, 1917651), (95, 1816722), (102, 1692045), (114, 1513935), (135, 1278434), (153, 1128030), (170, 1015227), (171, 1009290), (190, 908361), (255, 676818), (270, 639217), (285, 605574), (306, 564015), (323, 534330), (342, 504645), (459, 376010), (510, 338409), (513, 336430), (570, 302787), (646, 267165), (765, 225606), (855, 201858), (918, 188005), (969, 178110), (1026, 168215), (1530, 112803), (1615, 106866), (1710, 100929), (1938, 89055), (1979, 87210), (2295, 75202), (2565, 67286), (2907, 59370), (3230, 53433), (3958, 43605), (4590, 37601), (4845, 35622), (5130, 33643), (5814, 29685), (5937, 29070), (8721, 19790), (9690, 17811), (9895, 17442), (11874, 14535)]