253203840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{14653}}^1$

素因数の和:14681

約数の個数: 128

約数和(自身を含む): 896824800

約数和(自身を除く): 643620960

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 14653, 17280, 29306, 43959, 58612, 73265, 87918, 117224, 131877, 146530, 175836, 219795, 234448, 263754, 293060, 351672, 395631, 439590, 468896, 527508, 586120, 659385, 703344, 791262, 879180, 937792, 1055016, 1172240, 1318770, 1406688, 1582524, 1758360, 1875584, 1978155, 2110032, 2344480, 2637540, 2813376, 3165048, 3516720, 3956310, 4220064, 4688960, 5275080, 5626752, 6330096, 7033440, 7912620, 8440128, 9377920, 10550160, 12660192, 14066880, 15825240, 16880256, 21100320, 25320384, 28133760, 31650480, 42200640, 50640768, 63300960, 84401280, 126601920, 253203840]

約数ペア:

[(1, 253203840), (2, 126601920), (3, 84401280), (4, 63300960), (5, 50640768), (6, 42200640), (8, 31650480), (9, 28133760), (10, 25320384), (12, 21100320), (15, 16880256), (16, 15825240), (18, 14066880), (20, 12660192), (24, 10550160), (27, 9377920), (30, 8440128), (32, 7912620), (36, 7033440), (40, 6330096), (45, 5626752), (48, 5275080), (54, 4688960), (60, 4220064), (64, 3956310), (72, 3516720), (80, 3165048), (90, 2813376), (96, 2637540), (108, 2344480), (120, 2110032), (128, 1978155), (135, 1875584), (144, 1758360), (160, 1582524), (180, 1406688), (192, 1318770), (216, 1172240), (240, 1055016), (270, 937792), (288, 879180), (320, 791262), (360, 703344), (384, 659385), (432, 586120), (480, 527508), (540, 468896), (576, 439590), (640, 395631), (720, 351672), (864, 293060), (960, 263754), (1080, 234448), (1152, 219795), (1440, 175836), (1728, 146530), (1920, 131877), (2160, 117224), (2880, 87918), (3456, 73265), (4320, 58612), (5760, 43959), (8640, 29306), (14653, 17280)]