197418240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17137}}^1$

素因数の和:17164

約数の個数: 108

約数和(自身を含む): 683086404

約数和(自身を除く): 485668164

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, 17137, 34274, 51411, 68548, 85685, 102822, 137096, 154233, 171370, 205644, 257055, 274192, 308466, 342740, 411288, 514110, 548384, 616932, 685480, 771165, 822576, 1028220, 1096768, 1233864, 1370960, 1542330, 1645152, 2056440, 2193536, 2467728, 2741920, 3084660, 3290304, 4112880, 4387072, 4935456, 5483840, 6169320, 6580608, 8225760, 9870912, 10967680, 12338640, 13161216, 16451520, 19741824, 21935360, 24677280, 32903040, 39483648, 49354560, 65806080, 98709120, 197418240]

約数ペア:

[(1, 197418240), (2, 98709120), (3, 65806080), (4, 49354560), (5, 39483648), (6, 32903040), (8, 24677280), (9, 21935360), (10, 19741824), (12, 16451520), (15, 13161216), (16, 12338640), (18, 10967680), (20, 9870912), (24, 8225760), (30, 6580608), (32, 6169320), (36, 5483840), (40, 4935456), (45, 4387072), (48, 4112880), (60, 3290304), (64, 3084660), (72, 2741920), (80, 2467728), (90, 2193536), (96, 2056440), (120, 1645152), (128, 1542330), (144, 1370960), (160, 1233864), (180, 1096768), (192, 1028220), (240, 822576), (256, 771165), (288, 685480), (320, 616932), (360, 548384), (384, 514110), (480, 411288), (576, 342740), (640, 308466), (720, 274192), (768, 257055), (960, 205644), (1152, 171370), (1280, 154233), (1440, 137096), (1920, 102822), (2304, 85685), (2880, 68548), (3840, 51411), (5760, 34274), (11520, 17137)]