142239360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3266

約数の個数: 128

約数和(自身を含む): 473247360

約数和(自身を除く): 331008000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3221, 3680, 4416, 5520, 6442, 7360, 8832, 9663, 11040, 12884, 14720, 16105, 19326, 22080, 25768, 32210, 38652, 44160, 48315, 51536, 64420, 74083, 77304, 96630, 103072, 128840, 148166, 154608, 193260, 206144, 222249, 257680, 296332, 309216, 370415, 386520, 412288, 444498, 515360, 592664, 618432, 740830, 773040, 888996, 1030720, 1111245, 1185328, 1236864, 1481660, 1546080, 1777992, 2061440, 2222490, 2370656, 2963320, 3092160, 3555984, 4444980, 4741312, 5926640, 6184320, 7111968, 8889960, 9482624, 11853280, 14223936, 17779920, 23706560, 28447872, 35559840, 47413120, 71119680, 142239360]

約数ペア:

[(1, 142239360), (2, 71119680), (3, 47413120), (4, 35559840), (5, 28447872), (6, 23706560), (8, 17779920), (10, 14223936), (12, 11853280), (15, 9482624), (16, 8889960), (20, 7111968), (23, 6184320), (24, 5926640), (30, 4741312), (32, 4444980), (40, 3555984), (46, 3092160), (48, 2963320), (60, 2370656), (64, 2222490), (69, 2061440), (80, 1777992), (92, 1546080), (96, 1481660), (115, 1236864), (120, 1185328), (128, 1111245), (138, 1030720), (160, 888996), (184, 773040), (192, 740830), (230, 618432), (240, 592664), (276, 515360), (320, 444498), (345, 412288), (368, 386520), (384, 370415), (460, 309216), (480, 296332), (552, 257680), (640, 222249), (690, 206144), (736, 193260), (920, 154608), (960, 148166), (1104, 128840), (1380, 103072), (1472, 96630), (1840, 77304), (1920, 74083), (2208, 64420), (2760, 51536), (2944, 48315), (3221, 44160), (3680, 38652), (4416, 32210), (5520, 25768), (6442, 22080), (7360, 19326), (8832, 16105), (9663, 14720), (11040, 12884)]