305503920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2200

約数の個数: 160

約数和(自身を含む): 1068503040

約数和(自身を除く): 762999120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 108, 120, 134, 135, 144, 180, 201, 216, 240, 268, 270, 335, 360, 402, 432, 536, 540, 603, 670, 720, 804, 1005, 1072, 1080, 1206, 1340, 1608, 1809, 2010, 2111, 2160, 2412, 2680, 3015, 3216, 3618, 4020, 4222, 4824, 5360, 6030, 6333, 7236, 8040, 8444, 9045, 9648, 10555, 12060, 12666, 14472, 16080, 16888, 18090, 18999, 21110, 24120, 25332, 28944, 31665, 33776, 36180, 37998, 42220, 48240, 50664, 56997, 63330, 72360, 75996, 84440, 94995, 101328, 113994, 126660, 141437, 144720, 151992, 168880, 189990, 227988, 253320, 282874, 284985, 303984, 379980, 424311, 455976, 506640, 565748, 569970, 707185, 759960, 848622, 911952, 1131496, 1139940, 1272933, 1414370, 1519920, 1697244, 2121555, 2262992, 2279880, 2545866, 2828740, 3394488, 3818799, 4243110, 4559760, 5091732, 5657480, 6364665, 6788976, 7637598, 8486220, 10183464, 11314960, 12729330, 15275196, 16972440, 19093995, 20366928, 25458660, 30550392, 33944880, 38187990, 50917320, 61100784, 76375980, 101834640, 152751960, 305503920]

約数ペア:

[(1, 305503920), (2, 152751960), (3, 101834640), (4, 76375980), (5, 61100784), (6, 50917320), (8, 38187990), (9, 33944880), (10, 30550392), (12, 25458660), (15, 20366928), (16, 19093995), (18, 16972440), (20, 15275196), (24, 12729330), (27, 11314960), (30, 10183464), (36, 8486220), (40, 7637598), (45, 6788976), (48, 6364665), (54, 5657480), (60, 5091732), (67, 4559760), (72, 4243110), (80, 3818799), (90, 3394488), (108, 2828740), (120, 2545866), (134, 2279880), (135, 2262992), (144, 2121555), (180, 1697244), (201, 1519920), (216, 1414370), (240, 1272933), (268, 1139940), (270, 1131496), (335, 911952), (360, 848622), (402, 759960), (432, 707185), (536, 569970), (540, 565748), (603, 506640), (670, 455976), (720, 424311), (804, 379980), (1005, 303984), (1072, 284985), (1080, 282874), (1206, 253320), (1340, 227988), (1608, 189990), (1809, 168880), (2010, 151992), (2111, 144720), (2160, 141437), (2412, 126660), (2680, 113994), (3015, 101328), (3216, 94995), (3618, 84440), (4020, 75996), (4222, 72360), (4824, 63330), (5360, 56997), (6030, 50664), (6333, 48240), (7236, 42220), (8040, 37998), (8444, 36180), (9045, 33776), (9648, 31665), (10555, 28944), (12060, 25332), (12666, 24120), (14472, 21110), (16080, 18999), (16888, 18090)]