195585120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2005

約数の個数: 144

約数和(自身を含む): 677188512

約数和(自身を除く): 481603392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 1913, 2130, 2272, 2556, 2840, 3195, 3408, 3826, 4260, 5112, 5680, 5739, 6390, 6816, 7652, 8520, 9565, 10224, 11360, 11478, 12780, 15304, 17040, 17217, 19130, 20448, 22956, 25560, 28695, 30608, 34080, 34434, 38260, 45912, 51120, 57390, 61216, 68868, 76520, 86085, 91824, 102240, 114780, 135823, 137736, 153040, 172170, 183648, 229560, 271646, 275472, 306080, 344340, 407469, 459120, 543292, 550944, 679115, 688680, 814938, 918240, 1086584, 1222407, 1358230, 1377360, 1629876, 2037345, 2173168, 2444814, 2716460, 2754720, 3259752, 4074690, 4346336, 4889628, 5432920, 6112035, 6519504, 8149380, 9779256, 10865840, 12224070, 13039008, 16298760, 19558512, 21731680, 24448140, 32597520, 39117024, 48896280, 65195040, 97792560, 195585120]

約数ペア:

[(1, 195585120), (2, 97792560), (3, 65195040), (4, 48896280), (5, 39117024), (6, 32597520), (8, 24448140), (9, 21731680), (10, 19558512), (12, 16298760), (15, 13039008), (16, 12224070), (18, 10865840), (20, 9779256), (24, 8149380), (30, 6519504), (32, 6112035), (36, 5432920), (40, 4889628), (45, 4346336), (48, 4074690), (60, 3259752), (71, 2754720), (72, 2716460), (80, 2444814), (90, 2173168), (96, 2037345), (120, 1629876), (142, 1377360), (144, 1358230), (160, 1222407), (180, 1086584), (213, 918240), (240, 814938), (284, 688680), (288, 679115), (355, 550944), (360, 543292), (426, 459120), (480, 407469), (568, 344340), (639, 306080), (710, 275472), (720, 271646), (852, 229560), (1065, 183648), (1136, 172170), (1278, 153040), (1420, 137736), (1440, 135823), (1704, 114780), (1913, 102240), (2130, 91824), (2272, 86085), (2556, 76520), (2840, 68868), (3195, 61216), (3408, 57390), (3826, 51120), (4260, 45912), (5112, 38260), (5680, 34434), (5739, 34080), (6390, 30608), (6816, 28695), (7652, 25560), (8520, 22956), (9565, 20448), (10224, 19130), (11360, 17217), (11478, 17040), (12780, 15304)]