205964370

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 112

約数和(自身を含む): 585498240

約数和(自身を除く): 379533870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 729, 810, 855, 1026, 1215, 1458, 1487, 1539, 1710, 2430, 2565, 2974, 3078, 3645, 4461, 4617, 5130, 7290, 7435, 7695, 8922, 9234, 13383, 13851, 14870, 15390, 22305, 23085, 26766, 27702, 28253, 40149, 44610, 46170, 56506, 66915, 69255, 80298, 84759, 120447, 133830, 138510, 141265, 169518, 200745, 240894, 254277, 282530, 361341, 401490, 423795, 508554, 602235, 722682, 762831, 847590, 1084023, 1204470, 1271385, 1525662, 1806705, 2168046, 2288493, 2542770, 3613410, 3814155, 4576986, 5420115, 6865479, 7628310, 10840230, 11442465, 13730958, 20596437, 22884930, 34327395, 41192874, 68654790, 102982185, 205964370]

約数ペア:

[(1, 205964370), (2, 102982185), (3, 68654790), (5, 41192874), (6, 34327395), (9, 22884930), (10, 20596437), (15, 13730958), (18, 11442465), (19, 10840230), (27, 7628310), (30, 6865479), (38, 5420115), (45, 4576986), (54, 3814155), (57, 3613410), (81, 2542770), (90, 2288493), (95, 2168046), (114, 1806705), (135, 1525662), (162, 1271385), (171, 1204470), (190, 1084023), (243, 847590), (270, 762831), (285, 722682), (342, 602235), (405, 508554), (486, 423795), (513, 401490), (570, 361341), (729, 282530), (810, 254277), (855, 240894), (1026, 200745), (1215, 169518), (1458, 141265), (1487, 138510), (1539, 133830), (1710, 120447), (2430, 84759), (2565, 80298), (2974, 69255), (3078, 66915), (3645, 56506), (4461, 46170), (4617, 44610), (5130, 40149), (7290, 28253), (7435, 27702), (7695, 26766), (8922, 23085), (9234, 22305), (13383, 15390), (13851, 14870)]