20296124640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{142369}}^1$

素因数の和:142407

約数の個数: 240

約数和(自身を含む): 78140628720

約数和(自身を除く): 57844504080

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, 142369, 142560, 284738, 427107, 569476, 711845, 854214, 1138952, 1281321, 1423690, 1566059, 1708428, 2135535, 2277904, 2562642, 2847380, 3132118, 3416856, 3843963, 4271070, 4555808, 4698177, 5125284, 5694760, 6264236, 6406605, 6833712, 7687926, 7830295, 8542140, 9396354, 10250568, 11389520, 11531889, 12528472, 12813210, 13667424, 14094531, 15375852, 15660590, 17084280, 18792708, 19219815, 20501136, 22779040, 23063778, 23490885, 25056944, 25626420, 28189062, 30751704, 31321180, 34168560, 37585416, 38439630, 41002272, 42283593, 46127556, 46981770, 50113888, 51252840, 56378124, 57659445, 61503408, 62642360, 68337120, 70472655, 75170832, 76879260, 84567186, 92255112, 93963540, 102505680, 112756248, 115318890, 123006816, 125284720, 126850779, 140945310, 150341664, 153758520, 169134372, 184510224, 187927080, 205011360, 211417965, 225512496, 230637780, 250569440, 253701558, 281890620, 307517040, 338268744, 369020448, 375854160, 422835930, 451024992, 461275560, 507403116, 563781240, 615034080, 634253895, 676537488, 751708320, 845671860, 922551120, 1014806232, 1127562480, 1268507790, 1353074976, 1691343720, 1845102240, 2029612464, 2255124960, 2537015580, 3382687440, 4059224928, 5074031160, 6765374880, 10148062320, 20296124640]

約数ペア:

[(1, 20296124640), (2, 10148062320), (3, 6765374880), (4, 5074031160), (5, 4059224928), (6, 3382687440), (8, 2537015580), (9, 2255124960), (10, 2029612464), (11, 1845102240), (12, 1691343720), (15, 1353074976), (16, 1268507790), (18, 1127562480), (20, 1014806232), (22, 922551120), (24, 845671860), (27, 751708320), (30, 676537488), (32, 634253895), (33, 615034080), (36, 563781240), (40, 507403116), (44, 461275560), (45, 451024992), (48, 422835930), (54, 375854160), (55, 369020448), (60, 338268744), (66, 307517040), (72, 281890620), (80, 253701558), (81, 250569440), (88, 230637780), (90, 225512496), (96, 211417965), (99, 205011360), (108, 187927080), (110, 184510224), (120, 169134372), (132, 153758520), (135, 150341664), (144, 140945310), (160, 126850779), (162, 125284720), (165, 123006816), (176, 115318890), (180, 112756248), (198, 102505680), (216, 93963540), (220, 92255112), (240, 84567186), (264, 76879260), (270, 75170832), (288, 70472655), (297, 68337120), (324, 62642360), (330, 61503408), (352, 57659445), (360, 56378124), (396, 51252840), (405, 50113888), (432, 46981770), (440, 46127556), (480, 42283593), (495, 41002272), (528, 38439630), (540, 37585416), (594, 34168560), (648, 31321180), (660, 30751704), (720, 28189062), (792, 25626420), (810, 25056944), (864, 23490885), (880, 23063778), (891, 22779040), (990, 20501136), (1056, 19219815), (1080, 18792708), (1188, 17084280), (1296, 15660590), (1320, 15375852), (1440, 14094531), (1485, 13667424), (1584, 12813210), (1620, 12528472), (1760, 11531889), (1782, 11389520), (1980, 10250568), (2160, 9396354), (2376, 8542140), (2592, 7830295), (2640, 7687926), (2970, 6833712), (3168, 6406605), (3240, 6264236), (3564, 5694760), (3960, 5125284), (4320, 4698177), (4455, 4555808), (4752, 4271070), (5280, 3843963), (5940, 3416856), (6480, 3132118), (7128, 2847380), (7920, 2562642), (8910, 2277904), (9504, 2135535), (11880, 1708428), (12960, 1566059), (14256, 1423690), (15840, 1281321), (17820, 1138952), (23760, 854214), (28512, 711845), (35640, 569476), (47520, 427107), (71280, 284738), (142369, 142560)]