160995840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20963}}^1$

素因数の和:20989

約数の個数: 80

約数和(自身を含む): 514708128

約数和(自身を除く): 353712288

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, 20963, 41926, 62889, 83852, 104815, 125778, 167704, 209630, 251556, 314445, 335408, 419260, 503112, 628890, 670816, 838520, 1006224, 1257780, 1341632, 1677040, 2012448, 2515560, 2683264, 3354080, 4024896, 5031120, 5366528, 6708160, 8049792, 10062240, 10733056, 13416320, 16099584, 20124480, 26832640, 32199168, 40248960, 53665280, 80497920, 160995840]

約数ペア:

[(1, 160995840), (2, 80497920), (3, 53665280), (4, 40248960), (5, 32199168), (6, 26832640), (8, 20124480), (10, 16099584), (12, 13416320), (15, 10733056), (16, 10062240), (20, 8049792), (24, 6708160), (30, 5366528), (32, 5031120), (40, 4024896), (48, 3354080), (60, 2683264), (64, 2515560), (80, 2012448), (96, 1677040), (120, 1341632), (128, 1257780), (160, 1006224), (192, 838520), (240, 670816), (256, 628890), (320, 503112), (384, 419260), (480, 335408), (512, 314445), (640, 251556), (768, 209630), (960, 167704), (1280, 125778), (1536, 104815), (1920, 83852), (2560, 62889), (3840, 41926), (7680, 20963)]