21184968480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109517}}^1$

素因数の和:109579

約数の個数: 192

約数和(自身を含む): 74184864768

約数和(自身を除く): 52999896288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 9672, 12090, 12896, 14880, 16120, 19344, 24180, 32240, 38688, 48360, 64480, 96720, 109517, 193440, 219034, 328551, 438068, 547585, 657102, 876136, 1095170, 1314204, 1423721, 1642755, 1752272, 2190340, 2628408, 2847442, 3285510, 3395027, 3504544, 4271163, 4380680, 5256816, 5694884, 6571020, 6790054, 7118605, 8542326, 8761360, 10185081, 10513632, 11389768, 13142040, 13580108, 14237210, 16975135, 17084652, 17522720, 20370162, 21355815, 22779536, 26284080, 27160216, 28474420, 33950270, 34169304, 40740324, 42711630, 44135351, 45559072, 50925405, 52568160, 54320432, 56948840, 67900540, 68338608, 81480648, 85423260, 88270702, 101850810, 108640864, 113897680, 132406053, 135801080, 136677216, 162961296, 170846520, 176541404, 203701620, 220676755, 227795360, 264812106, 271602160, 325922592, 341693040, 353082808, 407403240, 441353510, 529624212, 543204320, 662030265, 683386080, 706165616, 814806480, 882707020, 1059248424, 1324060530, 1412331232, 1629612960, 1765414040, 2118496848, 2648121060, 3530828080, 4236993696, 5296242120, 7061656160, 10592484240, 21184968480]

約数ペア:

[(1, 21184968480), (2, 10592484240), (3, 7061656160), (4, 5296242120), (5, 4236993696), (6, 3530828080), (8, 2648121060), (10, 2118496848), (12, 1765414040), (13, 1629612960), (15, 1412331232), (16, 1324060530), (20, 1059248424), (24, 882707020), (26, 814806480), (30, 706165616), (31, 683386080), (32, 662030265), (39, 543204320), (40, 529624212), (48, 441353510), (52, 407403240), (60, 353082808), (62, 341693040), (65, 325922592), (78, 271602160), (80, 264812106), (93, 227795360), (96, 220676755), (104, 203701620), (120, 176541404), (124, 170846520), (130, 162961296), (155, 136677216), (156, 135801080), (160, 132406053), (186, 113897680), (195, 108640864), (208, 101850810), (240, 88270702), (248, 85423260), (260, 81480648), (310, 68338608), (312, 67900540), (372, 56948840), (390, 54320432), (403, 52568160), (416, 50925405), (465, 45559072), (480, 44135351), (496, 42711630), (520, 40740324), (620, 34169304), (624, 33950270), (744, 28474420), (780, 27160216), (806, 26284080), (930, 22779536), (992, 21355815), (1040, 20370162), (1209, 17522720), (1240, 17084652), (1248, 16975135), (1488, 14237210), (1560, 13580108), (1612, 13142040), (1860, 11389768), (2015, 10513632), (2080, 10185081), (2418, 8761360), (2480, 8542326), (2976, 7118605), (3120, 6790054), (3224, 6571020), (3720, 5694884), (4030, 5256816), (4836, 4380680), (4960, 4271163), (6045, 3504544), (6240, 3395027), (6448, 3285510), (7440, 2847442), (8060, 2628408), (9672, 2190340), (12090, 1752272), (12896, 1642755), (14880, 1423721), (16120, 1314204), (19344, 1095170), (24180, 876136), (32240, 657102), (38688, 547585), (48360, 438068), (64480, 328551), (96720, 219034), (109517, 193440)]