82708920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1474

約数の個数: 192

約数和(自身を含む): 320785920

約数和(自身を除く): 238077000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1427, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2854, 2898, 3220, 3864, 4140, 4281, 4830, 5708, 5796, 6440, 7135, 7245, 8280, 8562, 9660, 9989, 11416, 11592, 12843, 14270, 14490, 17124, 19320, 19978, 21405, 25686, 28540, 28980, 29967, 32821, 34248, 39956, 42810, 49945, 51372, 57080, 57960, 59934, 64215, 65642, 79912, 85620, 89901, 98463, 99890, 102744, 119868, 128430, 131284, 149835, 164105, 171240, 179802, 196926, 199780, 229747, 239736, 256860, 262568, 295389, 299670, 328210, 359604, 393852, 399560, 449505, 459494, 492315, 513720, 590778, 599340, 656420, 689241, 719208, 787704, 899010, 918988, 984630, 1148735, 1181556, 1198680, 1312840, 1378482, 1476945, 1798020, 1837976, 1969260, 2067723, 2297470, 2363112, 2756964, 2953890, 3446205, 3596040, 3938520, 4135446, 4594940, 5513928, 5907780, 6892410, 8270892, 9189880, 10338615, 11815560, 13784820, 16541784, 20677230, 27569640, 41354460, 82708920]

約数ペア:

[(1, 82708920), (2, 41354460), (3, 27569640), (4, 20677230), (5, 16541784), (6, 13784820), (7, 11815560), (8, 10338615), (9, 9189880), (10, 8270892), (12, 6892410), (14, 5907780), (15, 5513928), (18, 4594940), (20, 4135446), (21, 3938520), (23, 3596040), (24, 3446205), (28, 2953890), (30, 2756964), (35, 2363112), (36, 2297470), (40, 2067723), (42, 1969260), (45, 1837976), (46, 1798020), (56, 1476945), (60, 1378482), (63, 1312840), (69, 1198680), (70, 1181556), (72, 1148735), (84, 984630), (90, 918988), (92, 899010), (105, 787704), (115, 719208), (120, 689241), (126, 656420), (138, 599340), (140, 590778), (161, 513720), (168, 492315), (180, 459494), (184, 449505), (207, 399560), (210, 393852), (230, 359604), (252, 328210), (276, 299670), (280, 295389), (315, 262568), (322, 256860), (345, 239736), (360, 229747), (414, 199780), (420, 196926), (460, 179802), (483, 171240), (504, 164105), (552, 149835), (630, 131284), (644, 128430), (690, 119868), (805, 102744), (828, 99890), (840, 98463), (920, 89901), (966, 85620), (1035, 79912), (1260, 65642), (1288, 64215), (1380, 59934), (1427, 57960), (1449, 57080), (1610, 51372), (1656, 49945), (1932, 42810), (2070, 39956), (2415, 34248), (2520, 32821), (2760, 29967), (2854, 28980), (2898, 28540), (3220, 25686), (3864, 21405), (4140, 19978), (4281, 19320), (4830, 17124), (5708, 14490), (5796, 14270), (6440, 12843), (7135, 11592), (7245, 11416), (8280, 9989), (8562, 9660)]