140987520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 514080000

約数和(自身を除く): 373092480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 199, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 384, 398, 410, 432, 480, 492, 540, 576, 597, 615, 640, 656, 720, 738, 796, 820, 864, 960, 984, 995, 1080, 1107, 1152, 1194, 1230, 1312, 1440, 1476, 1592, 1640, 1728, 1791, 1845, 1920, 1968, 1990, 2160, 2214, 2388, 2460, 2624, 2880, 2952, 2985, 3184, 3280, 3456, 3582, 3690, 3936, 3980, 4320, 4428, 4776, 4920, 5248, 5373, 5535, 5760, 5904, 5970, 6368, 6560, 7164, 7380, 7872, 7960, 8159, 8640, 8856, 8955, 9552, 9840, 10746, 11070, 11808, 11940, 12736, 13120, 14328, 14760, 15744, 15920, 16318, 17280, 17712, 17910, 19104, 19680, 21492, 22140, 23616, 23880, 24477, 25472, 26240, 26865, 28656, 29520, 31840, 32636, 35424, 35820, 38208, 39360, 40795, 42984, 44280, 47232, 47760, 48954, 53730, 57312, 59040, 63680, 65272, 70848, 71640, 73431, 76416, 78720, 81590, 85968, 88560, 95520, 97908, 107460, 114624, 118080, 122385, 127360, 130544, 141696, 143280, 146862, 163180, 171936, 177120, 191040, 195816, 214920, 220293, 229248, 236160, 244770, 261088, 286560, 293724, 326360, 343872, 354240, 367155, 382080, 391632, 429840, 440586, 489540, 522176, 573120, 587448, 652720, 687744, 708480, 734310, 783264, 859680, 881172, 979080, 1044352, 1101465, 1146240, 1174896, 1305440, 1468620, 1566528, 1719360, 1762344, 1958160, 2202930, 2349792, 2610880, 2937240, 3133056, 3438720, 3524688, 3916320, 4405860, 4699584, 5221760, 5874480, 7049376, 7832640, 8811720, 9399168, 11748960, 14098752, 15665280, 17623440, 23497920, 28197504, 35246880, 46995840, 70493760, 140987520]

約数ペア:

[(1, 140987520), (2, 70493760), (3, 46995840), (4, 35246880), (5, 28197504), (6, 23497920), (8, 17623440), (9, 15665280), (10, 14098752), (12, 11748960), (15, 9399168), (16, 8811720), (18, 7832640), (20, 7049376), (24, 5874480), (27, 5221760), (30, 4699584), (32, 4405860), (36, 3916320), (40, 3524688), (41, 3438720), (45, 3133056), (48, 2937240), (54, 2610880), (60, 2349792), (64, 2202930), (72, 1958160), (80, 1762344), (82, 1719360), (90, 1566528), (96, 1468620), (108, 1305440), (120, 1174896), (123, 1146240), (128, 1101465), (135, 1044352), (144, 979080), (160, 881172), (164, 859680), (180, 783264), (192, 734310), (199, 708480), (205, 687744), (216, 652720), (240, 587448), (246, 573120), (270, 522176), (288, 489540), (320, 440586), (328, 429840), (360, 391632), (369, 382080), (384, 367155), (398, 354240), (410, 343872), (432, 326360), (480, 293724), (492, 286560), (540, 261088), (576, 244770), (597, 236160), (615, 229248), (640, 220293), (656, 214920), (720, 195816), (738, 191040), (796, 177120), (820, 171936), (864, 163180), (960, 146862), (984, 143280), (995, 141696), (1080, 130544), (1107, 127360), (1152, 122385), (1194, 118080), (1230, 114624), (1312, 107460), (1440, 97908), (1476, 95520), (1592, 88560), (1640, 85968), (1728, 81590), (1791, 78720), (1845, 76416), (1920, 73431), (1968, 71640), (1990, 70848), (2160, 65272), (2214, 63680), (2388, 59040), (2460, 57312), (2624, 53730), (2880, 48954), (2952, 47760), (2985, 47232), (3184, 44280), (3280, 42984), (3456, 40795), (3582, 39360), (3690, 38208), (3936, 35820), (3980, 35424), (4320, 32636), (4428, 31840), (4776, 29520), (4920, 28656), (5248, 26865), (5373, 26240), (5535, 25472), (5760, 24477), (5904, 23880), (5970, 23616), (6368, 22140), (6560, 21492), (7164, 19680), (7380, 19104), (7872, 17910), (7960, 17712), (8159, 17280), (8640, 16318), (8856, 15920), (8955, 15744), (9552, 14760), (9840, 14328), (10746, 13120), (11070, 12736), (11808, 11940)]