212789760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 160

約数和(自身を含む): 689420160

約数和(自身を除く): 476630400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 269, 309, 320, 384, 412, 480, 512, 515, 538, 618, 640, 768, 807, 824, 960, 1030, 1076, 1236, 1280, 1345, 1536, 1545, 1614, 1648, 1920, 2060, 2152, 2472, 2560, 2690, 3090, 3228, 3296, 3840, 4035, 4120, 4304, 4944, 5380, 6180, 6456, 6592, 7680, 8070, 8240, 8608, 9888, 10760, 12360, 12912, 13184, 16140, 16480, 17216, 19776, 21520, 24720, 25824, 26368, 27707, 32280, 32960, 34432, 39552, 43040, 49440, 51648, 52736, 55414, 64560, 65920, 68864, 79104, 83121, 86080, 98880, 103296, 110828, 129120, 131840, 137728, 138535, 158208, 166242, 172160, 197760, 206592, 221656, 258240, 263680, 277070, 332484, 344320, 395520, 413184, 415605, 443312, 516480, 554140, 664968, 688640, 791040, 831210, 886624, 1032960, 1108280, 1329936, 1662420, 1773248, 2065920, 2216560, 2659872, 3324840, 3546496, 4433120, 5319744, 6649680, 7092992, 8866240, 10639488, 13299360, 14185984, 17732480, 21278976, 26598720, 35464960, 42557952, 53197440, 70929920, 106394880, 212789760]

約数ペア:

[(1, 212789760), (2, 106394880), (3, 70929920), (4, 53197440), (5, 42557952), (6, 35464960), (8, 26598720), (10, 21278976), (12, 17732480), (15, 14185984), (16, 13299360), (20, 10639488), (24, 8866240), (30, 7092992), (32, 6649680), (40, 5319744), (48, 4433120), (60, 3546496), (64, 3324840), (80, 2659872), (96, 2216560), (103, 2065920), (120, 1773248), (128, 1662420), (160, 1329936), (192, 1108280), (206, 1032960), (240, 886624), (256, 831210), (269, 791040), (309, 688640), (320, 664968), (384, 554140), (412, 516480), (480, 443312), (512, 415605), (515, 413184), (538, 395520), (618, 344320), (640, 332484), (768, 277070), (807, 263680), (824, 258240), (960, 221656), (1030, 206592), (1076, 197760), (1236, 172160), (1280, 166242), (1345, 158208), (1536, 138535), (1545, 137728), (1614, 131840), (1648, 129120), (1920, 110828), (2060, 103296), (2152, 98880), (2472, 86080), (2560, 83121), (2690, 79104), (3090, 68864), (3228, 65920), (3296, 64560), (3840, 55414), (4035, 52736), (4120, 51648), (4304, 49440), (4944, 43040), (5380, 39552), (6180, 34432), (6456, 32960), (6592, 32280), (7680, 27707), (8070, 26368), (8240, 25824), (8608, 24720), (9888, 21520), (10760, 19776), (12360, 17216), (12912, 16480), (13184, 16140)]