207609660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5081}}^1$

素因数の和:5323

約数の個数: 72

約数和(自身を含む): 632648016

約数和(自身を除く): 425038356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 5081, 6810, 8172, 10162, 10215, 13620, 15243, 20324, 20430, 25405, 30486, 40860, 45729, 50810, 60972, 76215, 91458, 101620, 152430, 182916, 228645, 304860, 457290, 914580, 1153387, 2306774, 3460161, 4613548, 5766935, 6920322, 10380483, 11533870, 13840644, 17300805, 20760966, 23067740, 34601610, 41521932, 51902415, 69203220, 103804830, 207609660]

約数ペア:

[(1, 207609660), (2, 103804830), (3, 69203220), (4, 51902415), (5, 41521932), (6, 34601610), (9, 23067740), (10, 20760966), (12, 17300805), (15, 13840644), (18, 11533870), (20, 10380483), (30, 6920322), (36, 5766935), (45, 4613548), (60, 3460161), (90, 2306774), (180, 1153387), (227, 914580), (454, 457290), (681, 304860), (908, 228645), (1135, 182916), (1362, 152430), (2043, 101620), (2270, 91458), (2724, 76215), (3405, 60972), (4086, 50810), (4540, 45729), (5081, 40860), (6810, 30486), (8172, 25405), (10162, 20430), (10215, 20324), (13620, 15243)]