138595320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:910

約数の個数: 128

約数和(自身を含む): 465192000

約数和(自身を除く): 326596680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 709, 724, 905, 1080, 1086, 1418, 1448, 1629, 1810, 2127, 2172, 2715, 2836, 3258, 3545, 3620, 4254, 4344, 4887, 5430, 5672, 6381, 6516, 7090, 7240, 8145, 8508, 9774, 10635, 10860, 12762, 13032, 14180, 16290, 17016, 19143, 19548, 21270, 21720, 24435, 25524, 28360, 31905, 32580, 38286, 39096, 42540, 48870, 51048, 63810, 65160, 76572, 85080, 95715, 97740, 127620, 128329, 153144, 191430, 195480, 255240, 256658, 382860, 384987, 513316, 641645, 765720, 769974, 1026632, 1154961, 1283290, 1539948, 1924935, 2309922, 2566580, 3079896, 3464883, 3849870, 4619844, 5133160, 5774805, 6929766, 7699740, 9239688, 11549610, 13859532, 15399480, 17324415, 23099220, 27719064, 34648830, 46198440, 69297660, 138595320]

約数ペア:

[(1, 138595320), (2, 69297660), (3, 46198440), (4, 34648830), (5, 27719064), (6, 23099220), (8, 17324415), (9, 15399480), (10, 13859532), (12, 11549610), (15, 9239688), (18, 7699740), (20, 6929766), (24, 5774805), (27, 5133160), (30, 4619844), (36, 3849870), (40, 3464883), (45, 3079896), (54, 2566580), (60, 2309922), (72, 1924935), (90, 1539948), (108, 1283290), (120, 1154961), (135, 1026632), (180, 769974), (181, 765720), (216, 641645), (270, 513316), (360, 384987), (362, 382860), (540, 256658), (543, 255240), (709, 195480), (724, 191430), (905, 153144), (1080, 128329), (1086, 127620), (1418, 97740), (1448, 95715), (1629, 85080), (1810, 76572), (2127, 65160), (2172, 63810), (2715, 51048), (2836, 48870), (3258, 42540), (3545, 39096), (3620, 38286), (4254, 32580), (4344, 31905), (4887, 28360), (5430, 25524), (5672, 24435), (6381, 21720), (6516, 21270), (7090, 19548), (7240, 19143), (8145, 17016), (8508, 16290), (9774, 14180), (10635, 13032), (10860, 12762)]