338538240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29387}}^1$

素因数の和:29414

約数の個数: 108

約数和(自身を含む): 1171346904

約数和(自身を除く): 832808664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 29387, 58774, 88161, 117548, 146935, 176322, 235096, 264483, 293870, 352644, 440805, 470192, 528966, 587740, 705288, 881610, 940384, 1057932, 1175480, 1322415, 1410576, 1763220, 1880768, 2115864, 2350960, 2644830, 2821152, 3526440, 3761536, 4231728, 4701920, 5289660, 5642304, 7052880, 7523072, 8463456, 9403840, 10579320, 11284608, 14105760, 16926912, 18807680, 21158640, 22569216, 28211520, 33853824, 37615360, 42317280, 56423040, 67707648, 84634560, 112846080, 169269120, 338538240]

約数ペア:

[(1, 338538240), (2, 169269120), (3, 112846080), (4, 84634560), (5, 67707648), (6, 56423040), (8, 42317280), (9, 37615360), (10, 33853824), (12, 28211520), (15, 22569216), (16, 21158640), (18, 18807680), (20, 16926912), (24, 14105760), (30, 11284608), (32, 10579320), (36, 9403840), (40, 8463456), (45, 7523072), (48, 7052880), (60, 5642304), (64, 5289660), (72, 4701920), (80, 4231728), (90, 3761536), (96, 3526440), (120, 2821152), (128, 2644830), (144, 2350960), (160, 2115864), (180, 1880768), (192, 1763220), (240, 1410576), (256, 1322415), (288, 1175480), (320, 1057932), (360, 940384), (384, 881610), (480, 705288), (576, 587740), (640, 528966), (720, 470192), (768, 440805), (960, 352644), (1152, 293870), (1280, 264483), (1440, 235096), (1920, 176322), (2304, 146935), (2880, 117548), (3840, 88161), (5760, 58774), (11520, 29387)]