347946240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 1177491168

約数和(自身を除く): 829544928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 251, 256, 285, 304, 320, 361, 380, 384, 456, 480, 502, 570, 608, 640, 722, 753, 760, 768, 912, 960, 1004, 1083, 1140, 1216, 1255, 1280, 1444, 1506, 1520, 1805, 1824, 1920, 2008, 2166, 2280, 2432, 2510, 2888, 3012, 3040, 3610, 3648, 3765, 3840, 4016, 4332, 4560, 4769, 4864, 5020, 5415, 5776, 6024, 6080, 7220, 7296, 7530, 8032, 8664, 9120, 9538, 10040, 10830, 11552, 12048, 12160, 14307, 14440, 14592, 15060, 16064, 17328, 18240, 19076, 20080, 21660, 23104, 23845, 24096, 24320, 28614, 28880, 30120, 32128, 34656, 36480, 38152, 40160, 43320, 46208, 47690, 48192, 57228, 57760, 60240, 64256, 69312, 71535, 72960, 76304, 80320, 86640, 90611, 92416, 95380, 96384, 114456, 115520, 120480, 138624, 143070, 152608, 160640, 173280, 181222, 190760, 192768, 228912, 231040, 240960, 271833, 277248, 286140, 305216, 321280, 346560, 362444, 381520, 453055, 457824, 462080, 481920, 543666, 572280, 610432, 693120, 724888, 763040, 906110, 915648, 963840, 1087332, 1144560, 1220864, 1359165, 1386240, 1449776, 1526080, 1812220, 1831296, 2174664, 2289120, 2718330, 2899552, 3052160, 3624440, 3662592, 4349328, 4578240, 5436660, 5799104, 6104320, 7248880, 8698656, 9156480, 10873320, 11598208, 14497760, 17397312, 18312960, 21746640, 23196416, 28995520, 34794624, 43493280, 57991040, 69589248, 86986560, 115982080, 173973120, 347946240]

約数ペア:

[(1, 347946240), (2, 173973120), (3, 115982080), (4, 86986560), (5, 69589248), (6, 57991040), (8, 43493280), (10, 34794624), (12, 28995520), (15, 23196416), (16, 21746640), (19, 18312960), (20, 17397312), (24, 14497760), (30, 11598208), (32, 10873320), (38, 9156480), (40, 8698656), (48, 7248880), (57, 6104320), (60, 5799104), (64, 5436660), (76, 4578240), (80, 4349328), (95, 3662592), (96, 3624440), (114, 3052160), (120, 2899552), (128, 2718330), (152, 2289120), (160, 2174664), (190, 1831296), (192, 1812220), (228, 1526080), (240, 1449776), (251, 1386240), (256, 1359165), (285, 1220864), (304, 1144560), (320, 1087332), (361, 963840), (380, 915648), (384, 906110), (456, 763040), (480, 724888), (502, 693120), (570, 610432), (608, 572280), (640, 543666), (722, 481920), (753, 462080), (760, 457824), (768, 453055), (912, 381520), (960, 362444), (1004, 346560), (1083, 321280), (1140, 305216), (1216, 286140), (1255, 277248), (1280, 271833), (1444, 240960), (1506, 231040), (1520, 228912), (1805, 192768), (1824, 190760), (1920, 181222), (2008, 173280), (2166, 160640), (2280, 152608), (2432, 143070), (2510, 138624), (2888, 120480), (3012, 115520), (3040, 114456), (3610, 96384), (3648, 95380), (3765, 92416), (3840, 90611), (4016, 86640), (4332, 80320), (4560, 76304), (4769, 72960), (4864, 71535), (5020, 69312), (5415, 64256), (5776, 60240), (6024, 57760), (6080, 57228), (7220, 48192), (7296, 47690), (7530, 46208), (8032, 43320), (8664, 40160), (9120, 38152), (9538, 36480), (10040, 34656), (10830, 32128), (11552, 30120), (12048, 28880), (12160, 28614), (14307, 24320), (14440, 24096), (14592, 23845), (15060, 23104), (16064, 21660), (17328, 20080), (18240, 19076)]