791971840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 2122848000

約数和(自身を除く): 1330876160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 89, 110, 128, 158, 160, 176, 178, 220, 256, 316, 320, 352, 356, 395, 440, 445, 512, 632, 640, 704, 712, 790, 869, 880, 890, 979, 1024, 1264, 1280, 1408, 1424, 1580, 1738, 1760, 1780, 1958, 2048, 2528, 2560, 2816, 2848, 3160, 3476, 3520, 3560, 3916, 4345, 4895, 5056, 5120, 5632, 5696, 6320, 6952, 7031, 7040, 7120, 7832, 8690, 9790, 10112, 10240, 11264, 11392, 12640, 13904, 14062, 14080, 14240, 15664, 17380, 19580, 20224, 22528, 22784, 25280, 27808, 28124, 28160, 28480, 31328, 34760, 35155, 39160, 40448, 45568, 50560, 55616, 56248, 56320, 56960, 62656, 69520, 70310, 77341, 78320, 80896, 91136, 101120, 111232, 112496, 112640, 113920, 125312, 139040, 140620, 154682, 156640, 161792, 182272, 202240, 222464, 224992, 227840, 250624, 278080, 281240, 309364, 313280, 386705, 404480, 444928, 449984, 455680, 501248, 556160, 562480, 618728, 626560, 773410, 808960, 889856, 899968, 911360, 1002496, 1112320, 1124960, 1237456, 1253120, 1546820, 1779712, 1799936, 2004992, 2224640, 2249920, 2474912, 2506240, 3093640, 3599872, 4449280, 4499840, 4949824, 5012480, 6187280, 7199744, 8898560, 8999680, 9899648, 10024960, 12374560, 14399488, 17999360, 19799296, 24749120, 35998720, 39598592, 49498240, 71997440, 79197184, 98996480, 158394368, 197992960, 395985920, 791971840]

約数ペア:

[(1, 791971840), (2, 395985920), (4, 197992960), (5, 158394368), (8, 98996480), (10, 79197184), (11, 71997440), (16, 49498240), (20, 39598592), (22, 35998720), (32, 24749120), (40, 19799296), (44, 17999360), (55, 14399488), (64, 12374560), (79, 10024960), (80, 9899648), (88, 8999680), (89, 8898560), (110, 7199744), (128, 6187280), (158, 5012480), (160, 4949824), (176, 4499840), (178, 4449280), (220, 3599872), (256, 3093640), (316, 2506240), (320, 2474912), (352, 2249920), (356, 2224640), (395, 2004992), (440, 1799936), (445, 1779712), (512, 1546820), (632, 1253120), (640, 1237456), (704, 1124960), (712, 1112320), (790, 1002496), (869, 911360), (880, 899968), (890, 889856), (979, 808960), (1024, 773410), (1264, 626560), (1280, 618728), (1408, 562480), (1424, 556160), (1580, 501248), (1738, 455680), (1760, 449984), (1780, 444928), (1958, 404480), (2048, 386705), (2528, 313280), (2560, 309364), (2816, 281240), (2848, 278080), (3160, 250624), (3476, 227840), (3520, 224992), (3560, 222464), (3916, 202240), (4345, 182272), (4895, 161792), (5056, 156640), (5120, 154682), (5632, 140620), (5696, 139040), (6320, 125312), (6952, 113920), (7031, 112640), (7040, 112496), (7120, 111232), (7832, 101120), (8690, 91136), (9790, 80896), (10112, 78320), (10240, 77341), (11264, 70310), (11392, 69520), (12640, 62656), (13904, 56960), (14062, 56320), (14080, 56248), (14240, 55616), (15664, 50560), (17380, 45568), (19580, 40448), (20224, 39160), (22528, 35155), (22784, 34760), (25280, 31328), (27808, 28480), (28124, 28160)]