195665280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 630482400

約数和(自身を除く): 434817120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1009, 1010, 1212, 1515, 1616, 1920, 2018, 2020, 2424, 3027, 3030, 3232, 4036, 4040, 4848, 5045, 6054, 6060, 6464, 8072, 8080, 9696, 10090, 12108, 12120, 12928, 15135, 16144, 16160, 19392, 20180, 24216, 24240, 30270, 32288, 32320, 38784, 40360, 48432, 48480, 60540, 64576, 64640, 80720, 96864, 96960, 101909, 121080, 129152, 161440, 193728, 193920, 203818, 242160, 305727, 322880, 387456, 407636, 484320, 509545, 611454, 645760, 815272, 968640, 1019090, 1222908, 1528635, 1630544, 1937280, 2038180, 2445816, 3057270, 3261088, 4076360, 4891632, 6114540, 6522176, 8152720, 9783264, 12229080, 13044352, 16305440, 19566528, 24458160, 32610880, 39133056, 48916320, 65221760, 97832640, 195665280]

約数ペア:

[(1, 195665280), (2, 97832640), (3, 65221760), (4, 48916320), (5, 39133056), (6, 32610880), (8, 24458160), (10, 19566528), (12, 16305440), (15, 13044352), (16, 12229080), (20, 9783264), (24, 8152720), (30, 6522176), (32, 6114540), (40, 4891632), (48, 4076360), (60, 3261088), (64, 3057270), (80, 2445816), (96, 2038180), (101, 1937280), (120, 1630544), (128, 1528635), (160, 1222908), (192, 1019090), (202, 968640), (240, 815272), (303, 645760), (320, 611454), (384, 509545), (404, 484320), (480, 407636), (505, 387456), (606, 322880), (640, 305727), (808, 242160), (960, 203818), (1009, 193920), (1010, 193728), (1212, 161440), (1515, 129152), (1616, 121080), (1920, 101909), (2018, 96960), (2020, 96864), (2424, 80720), (3027, 64640), (3030, 64576), (3232, 60540), (4036, 48480), (4040, 48432), (4848, 40360), (5045, 38784), (6054, 32320), (6060, 32288), (6464, 30270), (8072, 24240), (8080, 24216), (9696, 20180), (10090, 19392), (12108, 16160), (12120, 16144), (12928, 15135)]