121021290

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1315

約数の個数: 112

約数和(自身を含む): 352007208

約数和(自身を除く): 230985918

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 1053, 1170, 1215, 1277, 1458, 1755, 2106, 2430, 2554, 3159, 3510, 3645, 3831, 5265, 6318, 6385, 7290, 7662, 9477, 10530, 11493, 12770, 15795, 16601, 18954, 19155, 22986, 31590, 33202, 34479, 38310, 47385, 49803, 57465, 68958, 83005, 94770, 99606, 103437, 114930, 149409, 166010, 172395, 206874, 249015, 298818, 310311, 344790, 448227, 498030, 517185, 620622, 747045, 896454, 930933, 1034370, 1344681, 1494090, 1551555, 1861866, 2241135, 2689362, 3103110, 4034043, 4482270, 4654665, 6723405, 8068086, 9309330, 12102129, 13446810, 20170215, 24204258, 40340430, 60510645, 121021290]

約数ペア:

[(1, 121021290), (2, 60510645), (3, 40340430), (5, 24204258), (6, 20170215), (9, 13446810), (10, 12102129), (13, 9309330), (15, 8068086), (18, 6723405), (26, 4654665), (27, 4482270), (30, 4034043), (39, 3103110), (45, 2689362), (54, 2241135), (65, 1861866), (78, 1551555), (81, 1494090), (90, 1344681), (117, 1034370), (130, 930933), (135, 896454), (162, 747045), (195, 620622), (234, 517185), (243, 498030), (270, 448227), (351, 344790), (390, 310311), (405, 298818), (486, 249015), (585, 206874), (702, 172395), (729, 166010), (810, 149409), (1053, 114930), (1170, 103437), (1215, 99606), (1277, 94770), (1458, 83005), (1755, 68958), (2106, 57465), (2430, 49803), (2554, 47385), (3159, 38310), (3510, 34479), (3645, 33202), (3831, 31590), (5265, 22986), (6318, 19155), (6385, 18954), (7290, 16601), (7662, 15795), (9477, 12770), (10530, 11493)]