204698880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5923}}^1$

素因数の和:5953

約数の個数: 144

約数和(自身を含む): 726519360

約数和(自身を除く): 521820480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 5923, 6912, 8640, 11520, 11846, 17280, 17769, 23692, 29615, 34560, 35538, 47384, 53307, 59230, 71076, 88845, 94768, 106614, 118460, 142152, 159921, 177690, 189536, 213228, 236920, 266535, 284304, 319842, 355380, 379072, 426456, 473840, 533070, 568608, 639684, 710760, 758144, 799605, 852912, 947680, 1066140, 1137216, 1279368, 1421520, 1516288, 1599210, 1705824, 1895360, 2132280, 2274432, 2558736, 2843040, 3198420, 3411648, 3790720, 4264560, 4548864, 5117472, 5686080, 6396840, 6823296, 7581440, 8529120, 10234944, 11372160, 12793680, 13646592, 17058240, 20469888, 22744320, 25587360, 34116480, 40939776, 51174720, 68232960, 102349440, 204698880]

約数ペア:

[(1, 204698880), (2, 102349440), (3, 68232960), (4, 51174720), (5, 40939776), (6, 34116480), (8, 25587360), (9, 22744320), (10, 20469888), (12, 17058240), (15, 13646592), (16, 12793680), (18, 11372160), (20, 10234944), (24, 8529120), (27, 7581440), (30, 6823296), (32, 6396840), (36, 5686080), (40, 5117472), (45, 4548864), (48, 4264560), (54, 3790720), (60, 3411648), (64, 3198420), (72, 2843040), (80, 2558736), (90, 2274432), (96, 2132280), (108, 1895360), (120, 1705824), (128, 1599210), (135, 1516288), (144, 1421520), (160, 1279368), (180, 1137216), (192, 1066140), (216, 947680), (240, 852912), (256, 799605), (270, 758144), (288, 710760), (320, 639684), (360, 568608), (384, 533070), (432, 473840), (480, 426456), (540, 379072), (576, 355380), (640, 319842), (720, 284304), (768, 266535), (864, 236920), (960, 213228), (1080, 189536), (1152, 177690), (1280, 159921), (1440, 142152), (1728, 118460), (1920, 106614), (2160, 94768), (2304, 88845), (2880, 71076), (3456, 59230), (3840, 53307), (4320, 47384), (5760, 35538), (5923, 34560), (6912, 29615), (8640, 23692), (11520, 17769), (11846, 17280)]