65217240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 237219840

約数和(自身を除く): 172002600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 165, 172, 180, 198, 215, 220, 258, 264, 330, 344, 360, 383, 387, 396, 430, 440, 473, 495, 516, 645, 660, 766, 774, 792, 860, 946, 990, 1032, 1149, 1290, 1320, 1419, 1532, 1548, 1720, 1892, 1915, 1935, 1980, 2298, 2365, 2580, 2838, 3064, 3096, 3447, 3784, 3830, 3870, 3960, 4213, 4257, 4596, 4730, 5160, 5676, 5745, 6894, 7095, 7660, 7740, 8426, 8514, 9192, 9460, 11352, 11490, 12639, 13788, 14190, 15320, 15480, 16469, 16852, 17028, 17235, 18920, 21065, 21285, 22980, 25278, 27576, 28380, 32938, 33704, 34056, 34470, 37917, 42130, 42570, 45960, 49407, 50556, 56760, 63195, 65876, 68940, 75834, 82345, 84260, 85140, 98814, 101112, 126390, 131752, 137880, 148221, 151668, 164690, 168520, 170280, 181159, 189585, 197628, 247035, 252780, 296442, 303336, 329380, 362318, 379170, 395256, 494070, 505560, 543477, 592884, 658760, 724636, 741105, 758340, 905795, 988140, 1086954, 1185768, 1449272, 1482210, 1516680, 1630431, 1811590, 1976280, 2173908, 2717385, 2964420, 3260862, 3623180, 4347816, 5434770, 5928840, 6521724, 7246360, 8152155, 10869540, 13043448, 16304310, 21739080, 32608620, 65217240]

約数ペア:

[(1, 65217240), (2, 32608620), (3, 21739080), (4, 16304310), (5, 13043448), (6, 10869540), (8, 8152155), (9, 7246360), (10, 6521724), (11, 5928840), (12, 5434770), (15, 4347816), (18, 3623180), (20, 3260862), (22, 2964420), (24, 2717385), (30, 2173908), (33, 1976280), (36, 1811590), (40, 1630431), (43, 1516680), (44, 1482210), (45, 1449272), (55, 1185768), (60, 1086954), (66, 988140), (72, 905795), (86, 758340), (88, 741105), (90, 724636), (99, 658760), (110, 592884), (120, 543477), (129, 505560), (132, 494070), (165, 395256), (172, 379170), (180, 362318), (198, 329380), (215, 303336), (220, 296442), (258, 252780), (264, 247035), (330, 197628), (344, 189585), (360, 181159), (383, 170280), (387, 168520), (396, 164690), (430, 151668), (440, 148221), (473, 137880), (495, 131752), (516, 126390), (645, 101112), (660, 98814), (766, 85140), (774, 84260), (792, 82345), (860, 75834), (946, 68940), (990, 65876), (1032, 63195), (1149, 56760), (1290, 50556), (1320, 49407), (1419, 45960), (1532, 42570), (1548, 42130), (1720, 37917), (1892, 34470), (1915, 34056), (1935, 33704), (1980, 32938), (2298, 28380), (2365, 27576), (2580, 25278), (2838, 22980), (3064, 21285), (3096, 21065), (3447, 18920), (3784, 17235), (3830, 17028), (3870, 16852), (3960, 16469), (4213, 15480), (4257, 15320), (4596, 14190), (4730, 13788), (5160, 12639), (5676, 11490), (5745, 11352), (6894, 9460), (7095, 9192), (7660, 8514), (7740, 8426)]