19648617120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137827}}^1$

素因数の和:137865

約数の個数: 240

約数和(自身を含む): 75647724768

約数和(自身を除く): 55999107648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 11880, 12960, 14256, 15840, 17820, 23760, 28512, 35640, 47520, 71280, 137827, 142560, 275654, 413481, 551308, 689135, 826962, 1102616, 1240443, 1378270, 1516097, 1653924, 2067405, 2205232, 2480886, 2756540, 3032194, 3307848, 3721329, 4134810, 4410464, 4548291, 4961772, 5513080, 6064388, 6202215, 6615696, 7442658, 7580485, 8269620, 9096582, 9923544, 11026160, 11163987, 12128776, 12404430, 13231392, 13644873, 14885316, 15160970, 16539240, 18193164, 18606645, 19847088, 22052320, 22327974, 22741455, 24257552, 24808860, 27289746, 29770632, 30321940, 33078480, 36386328, 37213290, 39694176, 40934619, 44655948, 45482910, 48515104, 49617720, 54579492, 55819935, 59541264, 60643880, 66156960, 68224365, 72772656, 74426580, 81869238, 89311896, 90965820, 99235440, 109158984, 111639870, 119082528, 121287760, 122803857, 136448730, 145545312, 148853160, 163738476, 178623792, 181931640, 198470880, 204673095, 218317968, 223279740, 242575520, 245607714, 272897460, 297706320, 327476952, 357247584, 363863280, 409346190, 436635936, 446559480, 491215428, 545794920, 595412640, 614019285, 654953904, 727726560, 818692380, 893118960, 982430856, 1091589840, 1228038570, 1309907808, 1637384760, 1786237920, 1964861712, 2183179680, 2456077140, 3274769520, 3929723424, 4912154280, 6549539040, 9824308560, 19648617120]

約数ペア:

[(1, 19648617120), (2, 9824308560), (3, 6549539040), (4, 4912154280), (5, 3929723424), (6, 3274769520), (8, 2456077140), (9, 2183179680), (10, 1964861712), (11, 1786237920), (12, 1637384760), (15, 1309907808), (16, 1228038570), (18, 1091589840), (20, 982430856), (22, 893118960), (24, 818692380), (27, 727726560), (30, 654953904), (32, 614019285), (33, 595412640), (36, 545794920), (40, 491215428), (44, 446559480), (45, 436635936), (48, 409346190), (54, 363863280), (55, 357247584), (60, 327476952), (66, 297706320), (72, 272897460), (80, 245607714), (81, 242575520), (88, 223279740), (90, 218317968), (96, 204673095), (99, 198470880), (108, 181931640), (110, 178623792), (120, 163738476), (132, 148853160), (135, 145545312), (144, 136448730), (160, 122803857), (162, 121287760), (165, 119082528), (176, 111639870), (180, 109158984), (198, 99235440), (216, 90965820), (220, 89311896), (240, 81869238), (264, 74426580), (270, 72772656), (288, 68224365), (297, 66156960), (324, 60643880), (330, 59541264), (352, 55819935), (360, 54579492), (396, 49617720), (405, 48515104), (432, 45482910), (440, 44655948), (480, 40934619), (495, 39694176), (528, 37213290), (540, 36386328), (594, 33078480), (648, 30321940), (660, 29770632), (720, 27289746), (792, 24808860), (810, 24257552), (864, 22741455), (880, 22327974), (891, 22052320), (990, 19847088), (1056, 18606645), (1080, 18193164), (1188, 16539240), (1296, 15160970), (1320, 14885316), (1440, 13644873), (1485, 13231392), (1584, 12404430), (1620, 12128776), (1760, 11163987), (1782, 11026160), (1980, 9923544), (2160, 9096582), (2376, 8269620), (2592, 7580485), (2640, 7442658), (2970, 6615696), (3168, 6202215), (3240, 6064388), (3564, 5513080), (3960, 4961772), (4320, 4548291), (4455, 4410464), (4752, 4134810), (5280, 3721329), (5940, 3307848), (6480, 3032194), (7128, 2756540), (7920, 2480886), (8910, 2205232), (9504, 2067405), (11880, 1653924), (12960, 1516097), (14256, 1378270), (15840, 1240443), (17820, 1102616), (23760, 826962), (28512, 689135), (35640, 551308), (47520, 413481), (71280, 275654), (137827, 142560)]