140909760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 224

約数和(自身を含む): 509137920

約数和(自身を除く): 368228160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 347, 360, 376, 423, 432, 470, 480, 540, 564, 576, 694, 705, 720, 752, 846, 864, 940, 960, 1041, 1080, 1128, 1269, 1388, 1410, 1440, 1504, 1692, 1728, 1735, 1880, 2082, 2115, 2160, 2256, 2538, 2776, 2820, 2880, 3008, 3123, 3384, 3470, 3760, 4164, 4230, 4320, 4512, 5076, 5205, 5552, 5640, 6246, 6345, 6768, 6940, 7520, 8328, 8460, 8640, 9024, 9369, 10152, 10410, 11104, 11280, 12492, 12690, 13536, 13880, 15040, 15615, 16309, 16656, 16920, 18738, 20304, 20820, 22208, 22560, 24984, 25380, 27072, 27760, 31230, 32618, 33312, 33840, 37476, 40608, 41640, 45120, 46845, 48927, 49968, 50760, 55520, 62460, 65236, 66624, 67680, 74952, 81216, 81545, 83280, 93690, 97854, 99936, 101520, 111040, 124920, 130472, 135360, 146781, 149904, 163090, 166560, 187380, 195708, 199872, 203040, 244635, 249840, 260944, 293562, 299808, 326180, 333120, 374760, 391416, 406080, 440343, 489270, 499680, 521888, 587124, 599616, 652360, 733905, 749520, 782832, 880686, 978540, 999360, 1043776, 1174248, 1304720, 1467810, 1499040, 1565664, 1761372, 1957080, 2201715, 2348496, 2609440, 2935620, 2998080, 3131328, 3522744, 3914160, 4403430, 4696992, 5218880, 5871240, 7045488, 7828320, 8806860, 9393984, 11742480, 14090976, 15656640, 17613720, 23484960, 28181952, 35227440, 46969920, 70454880, 140909760]

約数ペア:

[(1, 140909760), (2, 70454880), (3, 46969920), (4, 35227440), (5, 28181952), (6, 23484960), (8, 17613720), (9, 15656640), (10, 14090976), (12, 11742480), (15, 9393984), (16, 8806860), (18, 7828320), (20, 7045488), (24, 5871240), (27, 5218880), (30, 4696992), (32, 4403430), (36, 3914160), (40, 3522744), (45, 3131328), (47, 2998080), (48, 2935620), (54, 2609440), (60, 2348496), (64, 2201715), (72, 1957080), (80, 1761372), (90, 1565664), (94, 1499040), (96, 1467810), (108, 1304720), (120, 1174248), (135, 1043776), (141, 999360), (144, 978540), (160, 880686), (180, 782832), (188, 749520), (192, 733905), (216, 652360), (235, 599616), (240, 587124), (270, 521888), (282, 499680), (288, 489270), (320, 440343), (347, 406080), (360, 391416), (376, 374760), (423, 333120), (432, 326180), (470, 299808), (480, 293562), (540, 260944), (564, 249840), (576, 244635), (694, 203040), (705, 199872), (720, 195708), (752, 187380), (846, 166560), (864, 163090), (940, 149904), (960, 146781), (1041, 135360), (1080, 130472), (1128, 124920), (1269, 111040), (1388, 101520), (1410, 99936), (1440, 97854), (1504, 93690), (1692, 83280), (1728, 81545), (1735, 81216), (1880, 74952), (2082, 67680), (2115, 66624), (2160, 65236), (2256, 62460), (2538, 55520), (2776, 50760), (2820, 49968), (2880, 48927), (3008, 46845), (3123, 45120), (3384, 41640), (3470, 40608), (3760, 37476), (4164, 33840), (4230, 33312), (4320, 32618), (4512, 31230), (5076, 27760), (5205, 27072), (5552, 25380), (5640, 24984), (6246, 22560), (6345, 22208), (6768, 20820), (6940, 20304), (7520, 18738), (8328, 16920), (8460, 16656), (8640, 16309), (9024, 15615), (9369, 15040), (10152, 13880), (10410, 13536), (11104, 12690), (11280, 12492)]