194305680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 656148480

約数和(自身を除く): 461842800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1279, 1688, 1899, 2110, 2532, 2558, 3165, 3376, 3798, 3837, 4220, 5064, 5116, 6330, 6395, 7596, 7674, 8440, 9495, 10128, 10232, 11511, 12660, 12790, 15192, 15348, 16880, 18990, 19185, 20464, 23022, 25320, 25580, 30384, 30696, 37980, 38370, 46044, 50640, 51160, 57555, 61392, 75960, 76740, 92088, 102320, 115110, 151920, 153480, 184176, 230220, 269869, 306960, 460440, 539738, 809607, 920880, 1079476, 1349345, 1619214, 2158952, 2428821, 2698690, 3238428, 4048035, 4317904, 4857642, 5397380, 6476856, 8096070, 9715284, 10794760, 12144105, 12953712, 16192140, 19430568, 21589520, 24288210, 32384280, 38861136, 48576420, 64768560, 97152840, 194305680]

約数ペア:

[(1, 194305680), (2, 97152840), (3, 64768560), (4, 48576420), (5, 38861136), (6, 32384280), (8, 24288210), (9, 21589520), (10, 19430568), (12, 16192140), (15, 12953712), (16, 12144105), (18, 10794760), (20, 9715284), (24, 8096070), (30, 6476856), (36, 5397380), (40, 4857642), (45, 4317904), (48, 4048035), (60, 3238428), (72, 2698690), (80, 2428821), (90, 2158952), (120, 1619214), (144, 1349345), (180, 1079476), (211, 920880), (240, 809607), (360, 539738), (422, 460440), (633, 306960), (720, 269869), (844, 230220), (1055, 184176), (1266, 153480), (1279, 151920), (1688, 115110), (1899, 102320), (2110, 92088), (2532, 76740), (2558, 75960), (3165, 61392), (3376, 57555), (3798, 51160), (3837, 50640), (4220, 46044), (5064, 38370), (5116, 37980), (6330, 30696), (6395, 30384), (7596, 25580), (7674, 25320), (8440, 23022), (9495, 20464), (10128, 19185), (10232, 18990), (11511, 16880), (12660, 15348), (12790, 15192)]