193297920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25169}}^1$

素因数の和:25195

約数の個数: 80

約数和(自身を含む): 617973840

約数和(自身を除く): 424675920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 25169, 50338, 75507, 100676, 125845, 151014, 201352, 251690, 302028, 377535, 402704, 503380, 604056, 755070, 805408, 1006760, 1208112, 1510140, 1610816, 2013520, 2416224, 3020280, 3221632, 4027040, 4832448, 6040560, 6443264, 8054080, 9664896, 12081120, 12886528, 16108160, 19329792, 24162240, 32216320, 38659584, 48324480, 64432640, 96648960, 193297920]

約数ペア:

[(1, 193297920), (2, 96648960), (3, 64432640), (4, 48324480), (5, 38659584), (6, 32216320), (8, 24162240), (10, 19329792), (12, 16108160), (15, 12886528), (16, 12081120), (20, 9664896), (24, 8054080), (30, 6443264), (32, 6040560), (40, 4832448), (48, 4027040), (60, 3221632), (64, 3020280), (80, 2416224), (96, 2013520), (120, 1610816), (128, 1510140), (160, 1208112), (192, 1006760), (240, 805408), (256, 755070), (320, 604056), (384, 503380), (480, 402704), (512, 377535), (640, 302028), (768, 251690), (960, 201352), (1280, 151014), (1536, 125845), (1920, 100676), (2560, 75507), (3840, 50338), (7680, 25169)]