173318940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1393

約数の個数: 120

約数和(自身を含む): 550685520

約数和(自身を除く): 377366580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 747, 810, 830, 996, 1245, 1289, 1494, 1620, 1660, 2241, 2490, 2578, 2988, 3735, 3867, 4482, 4980, 5156, 6445, 6723, 7470, 7734, 8964, 11205, 11601, 12890, 13446, 14940, 15468, 19335, 22410, 23202, 25780, 26892, 33615, 34803, 38670, 44820, 46404, 58005, 67230, 69606, 77340, 104409, 106987, 116010, 134460, 139212, 174015, 208818, 213974, 232020, 320961, 348030, 417636, 427948, 522045, 534935, 641922, 696060, 962883, 1044090, 1069870, 1283844, 1604805, 1925766, 2088180, 2139740, 2888649, 3209610, 3851532, 4814415, 5777298, 6419220, 8665947, 9628830, 11554596, 14443245, 17331894, 19257660, 28886490, 34663788, 43329735, 57772980, 86659470, 173318940]

約数ペア:

[(1, 173318940), (2, 86659470), (3, 57772980), (4, 43329735), (5, 34663788), (6, 28886490), (9, 19257660), (10, 17331894), (12, 14443245), (15, 11554596), (18, 9628830), (20, 8665947), (27, 6419220), (30, 5777298), (36, 4814415), (45, 3851532), (54, 3209610), (60, 2888649), (81, 2139740), (83, 2088180), (90, 1925766), (108, 1604805), (135, 1283844), (162, 1069870), (166, 1044090), (180, 962883), (249, 696060), (270, 641922), (324, 534935), (332, 522045), (405, 427948), (415, 417636), (498, 348030), (540, 320961), (747, 232020), (810, 213974), (830, 208818), (996, 174015), (1245, 139212), (1289, 134460), (1494, 116010), (1620, 106987), (1660, 104409), (2241, 77340), (2490, 69606), (2578, 67230), (2988, 58005), (3735, 46404), (3867, 44820), (4482, 38670), (4980, 34803), (5156, 33615), (6445, 26892), (6723, 25780), (7470, 23202), (7734, 22410), (8964, 19335), (11205, 15468), (11601, 14940), (12890, 13446)]