1771837440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 5723434080

約数和(自身を除く): 3951596640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 421, 480, 512, 548, 640, 685, 768, 822, 842, 960, 1024, 1096, 1263, 1280, 1370, 1536, 1644, 1684, 1920, 2048, 2055, 2105, 2192, 2526, 2560, 2740, 3072, 3288, 3368, 3840, 4110, 4210, 4384, 5052, 5120, 5480, 6144, 6315, 6576, 6736, 7680, 8220, 8420, 8768, 10104, 10240, 10960, 12630, 13152, 13472, 15360, 16440, 16840, 17536, 20208, 21920, 25260, 26304, 26944, 30720, 32880, 33680, 35072, 40416, 43840, 50520, 52608, 53888, 57677, 65760, 67360, 70144, 80832, 87680, 101040, 105216, 107776, 115354, 131520, 134720, 140288, 161664, 173031, 175360, 202080, 210432, 215552, 230708, 263040, 269440, 280576, 288385, 323328, 346062, 350720, 404160, 420864, 431104, 461416, 526080, 538880, 576770, 646656, 692124, 701440, 808320, 841728, 862208, 865155, 922832, 1052160, 1077760, 1153540, 1293312, 1384248, 1402880, 1616640, 1730310, 1845664, 2104320, 2155520, 2307080, 2586624, 2768496, 3233280, 3460620, 3691328, 4208640, 4311040, 4614160, 5536992, 6466560, 6921240, 7382656, 9228320, 11073984, 12933120, 13842480, 14765312, 18456640, 22147968, 27684960, 29530624, 36913280, 44295936, 55369920, 59061248, 73826560, 88591872, 110739840, 118122496, 147653120, 177183744, 221479680, 295306240, 354367488, 442959360, 590612480, 885918720, 1771837440]

約数ペア:

[(1, 1771837440), (2, 885918720), (3, 590612480), (4, 442959360), (5, 354367488), (6, 295306240), (8, 221479680), (10, 177183744), (12, 147653120), (15, 118122496), (16, 110739840), (20, 88591872), (24, 73826560), (30, 59061248), (32, 55369920), (40, 44295936), (48, 36913280), (60, 29530624), (64, 27684960), (80, 22147968), (96, 18456640), (120, 14765312), (128, 13842480), (137, 12933120), (160, 11073984), (192, 9228320), (240, 7382656), (256, 6921240), (274, 6466560), (320, 5536992), (384, 4614160), (411, 4311040), (421, 4208640), (480, 3691328), (512, 3460620), (548, 3233280), (640, 2768496), (685, 2586624), (768, 2307080), (822, 2155520), (842, 2104320), (960, 1845664), (1024, 1730310), (1096, 1616640), (1263, 1402880), (1280, 1384248), (1370, 1293312), (1536, 1153540), (1644, 1077760), (1684, 1052160), (1920, 922832), (2048, 865155), (2055, 862208), (2105, 841728), (2192, 808320), (2526, 701440), (2560, 692124), (2740, 646656), (3072, 576770), (3288, 538880), (3368, 526080), (3840, 461416), (4110, 431104), (4210, 420864), (4384, 404160), (5052, 350720), (5120, 346062), (5480, 323328), (6144, 288385), (6315, 280576), (6576, 269440), (6736, 263040), (7680, 230708), (8220, 215552), (8420, 210432), (8768, 202080), (10104, 175360), (10240, 173031), (10960, 161664), (12630, 140288), (13152, 134720), (13472, 131520), (15360, 115354), (16440, 107776), (16840, 105216), (17536, 101040), (20208, 87680), (21920, 80832), (25260, 70144), (26304, 67360), (26944, 65760), (30720, 57677), (32880, 53888), (33680, 52608), (35072, 50520), (40416, 43840)]