38081280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 124798464

約数和(自身を除く): 86717184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 211, 235, 240, 256, 282, 320, 376, 384, 422, 470, 480, 564, 633, 640, 705, 752, 768, 844, 940, 960, 1055, 1128, 1266, 1280, 1410, 1504, 1688, 1880, 1920, 2110, 2256, 2532, 2820, 3008, 3165, 3376, 3760, 3840, 4220, 4512, 5064, 5640, 6016, 6330, 6752, 7520, 8440, 9024, 9917, 10128, 11280, 12032, 12660, 13504, 15040, 16880, 18048, 19834, 20256, 22560, 25320, 27008, 29751, 30080, 33760, 36096, 39668, 40512, 45120, 49585, 50640, 54016, 59502, 60160, 67520, 79336, 81024, 90240, 99170, 101280, 119004, 135040, 148755, 158672, 162048, 180480, 198340, 202560, 238008, 270080, 297510, 317344, 396680, 405120, 476016, 595020, 634688, 793360, 810240, 952032, 1190040, 1269376, 1586720, 1904064, 2380080, 2538752, 3173440, 3808128, 4760160, 6346880, 7616256, 9520320, 12693760, 19040640, 38081280]

約数ペア:

[(1, 38081280), (2, 19040640), (3, 12693760), (4, 9520320), (5, 7616256), (6, 6346880), (8, 4760160), (10, 3808128), (12, 3173440), (15, 2538752), (16, 2380080), (20, 1904064), (24, 1586720), (30, 1269376), (32, 1190040), (40, 952032), (47, 810240), (48, 793360), (60, 634688), (64, 595020), (80, 476016), (94, 405120), (96, 396680), (120, 317344), (128, 297510), (141, 270080), (160, 238008), (188, 202560), (192, 198340), (211, 180480), (235, 162048), (240, 158672), (256, 148755), (282, 135040), (320, 119004), (376, 101280), (384, 99170), (422, 90240), (470, 81024), (480, 79336), (564, 67520), (633, 60160), (640, 59502), (705, 54016), (752, 50640), (768, 49585), (844, 45120), (940, 40512), (960, 39668), (1055, 36096), (1128, 33760), (1266, 30080), (1280, 29751), (1410, 27008), (1504, 25320), (1688, 22560), (1880, 20256), (1920, 19834), (2110, 18048), (2256, 16880), (2532, 15040), (2820, 13504), (3008, 12660), (3165, 12032), (3376, 11280), (3760, 10128), (3840, 9917), (4220, 9024), (4512, 8440), (5064, 7520), (5640, 6752), (6016, 6330)]