641615040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 448

約数和(自身を含む): 2542763520

約数和(自身を除く): 1901148480

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, 43, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 86, 88, 90, 96, 99, 108, 110, 120, 129, 132, 135, 144, 157, 160, 165, 172, 176, 180, 192, 198, 215, 216, 220, 240, 258, 264, 270, 288, 297, 314, 320, 330, 344, 352, 360, 387, 396, 430, 432, 440, 471, 473, 480, 495, 516, 528, 540, 576, 594, 628, 645, 660, 688, 704, 720, 774, 785, 792, 860, 864, 880, 942, 946, 960, 990, 1032, 1056, 1080, 1161, 1188, 1256, 1290, 1320, 1376, 1413, 1419, 1440, 1485, 1548, 1570, 1584, 1720, 1727, 1728, 1760, 1884, 1892, 1935, 1980, 2064, 2112, 2160, 2322, 2355, 2365, 2376, 2512, 2580, 2640, 2752, 2826, 2838, 2880, 2970, 3096, 3140, 3168, 3440, 3454, 3520, 3768, 3784, 3870, 3960, 4128, 4239, 4257, 4320, 4644, 4710, 4730, 4752, 5024, 5160, 5181, 5280, 5652, 5676, 5805, 5940, 6192, 6280, 6336, 6751, 6880, 6908, 7065, 7095, 7536, 7568, 7740, 7920, 8256, 8478, 8514, 8635, 8640, 9288, 9420, 9460, 9504, 10048, 10320, 10362, 10560, 11304, 11352, 11610, 11880, 12384, 12560, 12771, 13502, 13760, 13816, 14130, 14190, 15072, 15136, 15480, 15543, 15840, 16956, 17028, 17270, 18576, 18840, 18920, 19008, 20253, 20640, 20724, 21195, 21285, 22608, 22704, 23220, 23760, 24768, 25120, 25542, 25905, 27004, 27632, 28260, 28380, 30144, 30272, 30960, 31086, 31680, 33755, 33912, 34056, 34540, 37152, 37680, 37840, 40506, 41280, 41448, 42390, 42570, 45216, 45408, 46440, 46629, 47520, 50240, 51084, 51810, 54008, 55264, 56520, 56760, 60759, 61920, 62172, 63855, 67510, 67824, 68112, 69080, 74261, 74304, 75360, 75680, 77715, 81012, 82896, 84780, 85140, 90432, 90816, 92880, 93258, 95040, 101265, 102168, 103620, 108016, 110528, 113040, 113520, 121518, 123840, 124344, 127710, 135020, 135648, 136224, 138160, 148522, 150720, 151360, 155430, 162024, 165792, 169560, 170280, 182277, 185760, 186516, 202530, 204336, 207240, 216032, 222783, 226080, 227040, 233145, 243036, 248688, 255420, 270040, 271296, 272448, 276320, 297044, 303795, 310860, 324048, 331584, 339120, 340560, 364554, 371305, 371520, 373032, 405060, 408672, 414480, 432064, 445566, 452160, 454080, 466290, 486072, 497376, 510840, 540080, 552640, 594088, 607590, 621720, 648096, 668349, 678240, 681120, 729108, 742610, 746064, 810120, 817344, 828960, 891132, 911385, 932580, 972144, 994752, 1021680, 1080160, 1113915, 1188176, 1215180, 1243440, 1296192, 1336698, 1356480, 1362240, 1458216, 1485220, 1492128, 1620240, 1657920, 1782264, 1822770, 1865160, 1944288, 2005047, 2043360, 2160320, 2227830, 2376352, 2430360, 2486880, 2673396, 2916432, 2970440, 2984256, 3240480, 3341745, 3564528, 3645540, 3730320, 3888576, 4010094, 4086720, 4455660, 4752704, 4860720, 4973760, 5346792, 5832864, 5940880, 6480960, 6683490, 7129056, 7291080, 7460640, 8020188, 8911320, 9721440, 10025235, 10693584, 11665728, 11881760, 13366980, 14258112, 14582160, 14921280, 16040376, 17822640, 19442880, 20050470, 21387168, 23763520, 26733960, 29164320, 32080752, 35645280, 40100940, 42774336, 53467920, 58328640, 64161504, 71290560, 80201880, 106935840, 128323008, 160403760, 213871680, 320807520, 641615040]

約数ペア:

[(1, 641615040), (2, 320807520), (3, 213871680), (4, 160403760), (5, 128323008), (6, 106935840), (8, 80201880), (9, 71290560), (10, 64161504), (11, 58328640), (12, 53467920), (15, 42774336), (16, 40100940), (18, 35645280), (20, 32080752), (22, 29164320), (24, 26733960), (27, 23763520), (30, 21387168), (32, 20050470), (33, 19442880), (36, 17822640), (40, 16040376), (43, 14921280), (44, 14582160), (45, 14258112), (48, 13366980), (54, 11881760), (55, 11665728), (60, 10693584), (64, 10025235), (66, 9721440), (72, 8911320), (80, 8020188), (86, 7460640), (88, 7291080), (90, 7129056), (96, 6683490), (99, 6480960), (108, 5940880), (110, 5832864), (120, 5346792), (129, 4973760), (132, 4860720), (135, 4752704), (144, 4455660), (157, 4086720), (160, 4010094), (165, 3888576), (172, 3730320), (176, 3645540), (180, 3564528), (192, 3341745), (198, 3240480), (215, 2984256), (216, 2970440), (220, 2916432), (240, 2673396), (258, 2486880), (264, 2430360), (270, 2376352), (288, 2227830), (297, 2160320), (314, 2043360), (320, 2005047), (330, 1944288), (344, 1865160), (352, 1822770), (360, 1782264), (387, 1657920), (396, 1620240), (430, 1492128), (432, 1485220), (440, 1458216), (471, 1362240), (473, 1356480), (480, 1336698), (495, 1296192), (516, 1243440), (528, 1215180), (540, 1188176), (576, 1113915), (594, 1080160), (628, 1021680), (645, 994752), (660, 972144), (688, 932580), (704, 911385), (720, 891132), (774, 828960), (785, 817344), (792, 810120), (860, 746064), (864, 742610), (880, 729108), (942, 681120), (946, 678240), (960, 668349), (990, 648096), (1032, 621720), (1056, 607590), (1080, 594088), (1161, 552640), (1188, 540080), (1256, 510840), (1290, 497376), (1320, 486072), (1376, 466290), (1413, 454080), (1419, 452160), (1440, 445566), (1485, 432064), (1548, 414480), (1570, 408672), (1584, 405060), (1720, 373032), (1727, 371520), (1728, 371305), (1760, 364554), (1884, 340560), (1892, 339120), (1935, 331584), (1980, 324048), (2064, 310860), (2112, 303795), (2160, 297044), (2322, 276320), (2355, 272448), (2365, 271296), (2376, 270040), (2512, 255420), (2580, 248688), (2640, 243036), (2752, 233145), (2826, 227040), (2838, 226080), (2880, 222783), (2970, 216032), (3096, 207240), (3140, 204336), (3168, 202530), (3440, 186516), (3454, 185760), (3520, 182277), (3768, 170280), (3784, 169560), (3870, 165792), (3960, 162024), (4128, 155430), (4239, 151360), (4257, 150720), (4320, 148522), (4644, 138160), (4710, 136224), (4730, 135648), (4752, 135020), (5024, 127710), (5160, 124344), (5181, 123840), (5280, 121518), (5652, 113520), (5676, 113040), (5805, 110528), (5940, 108016), (6192, 103620), (6280, 102168), (6336, 101265), (6751, 95040), (6880, 93258), (6908, 92880), (7065, 90816), (7095, 90432), (7536, 85140), (7568, 84780), (7740, 82896), (7920, 81012), (8256, 77715), (8478, 75680), (8514, 75360), (8635, 74304), (8640, 74261), (9288, 69080), (9420, 68112), (9460, 67824), (9504, 67510), (10048, 63855), (10320, 62172), (10362, 61920), (10560, 60759), (11304, 56760), (11352, 56520), (11610, 55264), (11880, 54008), (12384, 51810), (12560, 51084), (12771, 50240), (13502, 47520), (13760, 46629), (13816, 46440), (14130, 45408), (14190, 45216), (15072, 42570), (15136, 42390), (15480, 41448), (15543, 41280), (15840, 40506), (16956, 37840), (17028, 37680), (17270, 37152), (18576, 34540), (18840, 34056), (18920, 33912), (19008, 33755), (20253, 31680), (20640, 31086), (20724, 30960), (21195, 30272), (21285, 30144), (22608, 28380), (22704, 28260), (23220, 27632), (23760, 27004), (24768, 25905), (25120, 25542)]