77307120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 291088512

約数和(自身を除く): 213781392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 227, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 454, 473, 495, 516, 528, 645, 660, 681, 688, 720, 774, 792, 860, 880, 908, 946, 990, 1032, 1135, 1290, 1320, 1362, 1419, 1548, 1584, 1720, 1816, 1892, 1935, 1980, 2043, 2064, 2270, 2365, 2497, 2580, 2640, 2724, 2838, 3096, 3405, 3440, 3632, 3784, 3870, 3960, 4086, 4257, 4540, 4730, 4994, 5160, 5448, 5676, 6192, 6810, 7095, 7491, 7568, 7740, 7920, 8172, 8514, 9080, 9460, 9761, 9988, 10215, 10320, 10896, 11352, 12485, 13620, 14190, 14982, 15480, 16344, 17028, 18160, 18920, 19522, 19976, 20430, 21285, 22473, 22704, 24970, 27240, 28380, 29283, 29964, 30960, 32688, 34056, 37455, 37840, 39044, 39952, 40860, 42570, 44946, 48805, 49940, 54480, 56760, 58566, 59928, 68112, 74910, 78088, 81720, 85140, 87849, 89892, 97610, 99880, 107371, 112365, 113520, 117132, 119856, 146415, 149820, 156176, 163440, 170280, 175698, 179784, 195220, 199760, 214742, 224730, 234264, 292830, 299640, 322113, 340560, 351396, 359568, 390440, 429484, 439245, 449460, 468528, 536855, 585660, 599280, 644226, 702792, 780880, 858968, 878490, 898920, 966339, 1073710, 1171320, 1288452, 1405584, 1610565, 1717936, 1756980, 1797840, 1932678, 2147420, 2342640, 2576904, 3221130, 3513960, 3865356, 4294840, 4831695, 5153808, 6442260, 7027920, 7730712, 8589680, 9663390, 12884520, 15461424, 19326780, 25769040, 38653560, 77307120]

約数ペア:

[(1, 77307120), (2, 38653560), (3, 25769040), (4, 19326780), (5, 15461424), (6, 12884520), (8, 9663390), (9, 8589680), (10, 7730712), (11, 7027920), (12, 6442260), (15, 5153808), (16, 4831695), (18, 4294840), (20, 3865356), (22, 3513960), (24, 3221130), (30, 2576904), (33, 2342640), (36, 2147420), (40, 1932678), (43, 1797840), (44, 1756980), (45, 1717936), (48, 1610565), (55, 1405584), (60, 1288452), (66, 1171320), (72, 1073710), (80, 966339), (86, 898920), (88, 878490), (90, 858968), (99, 780880), (110, 702792), (120, 644226), (129, 599280), (132, 585660), (144, 536855), (165, 468528), (172, 449460), (176, 439245), (180, 429484), (198, 390440), (215, 359568), (220, 351396), (227, 340560), (240, 322113), (258, 299640), (264, 292830), (330, 234264), (344, 224730), (360, 214742), (387, 199760), (396, 195220), (430, 179784), (440, 175698), (454, 170280), (473, 163440), (495, 156176), (516, 149820), (528, 146415), (645, 119856), (660, 117132), (681, 113520), (688, 112365), (720, 107371), (774, 99880), (792, 97610), (860, 89892), (880, 87849), (908, 85140), (946, 81720), (990, 78088), (1032, 74910), (1135, 68112), (1290, 59928), (1320, 58566), (1362, 56760), (1419, 54480), (1548, 49940), (1584, 48805), (1720, 44946), (1816, 42570), (1892, 40860), (1935, 39952), (1980, 39044), (2043, 37840), (2064, 37455), (2270, 34056), (2365, 32688), (2497, 30960), (2580, 29964), (2640, 29283), (2724, 28380), (2838, 27240), (3096, 24970), (3405, 22704), (3440, 22473), (3632, 21285), (3784, 20430), (3870, 19976), (3960, 19522), (4086, 18920), (4257, 18160), (4540, 17028), (4730, 16344), (4994, 15480), (5160, 14982), (5448, 14190), (5676, 13620), (6192, 12485), (6810, 11352), (7095, 10896), (7491, 10320), (7568, 10215), (7740, 9988), (7920, 9761), (8172, 9460), (8514, 9080)]