71323457280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{15569}}^1$

素因数の和:16786

約数の個数: 144

約数和(自身を含む): 227994873120

約数和(自身を除く): 156671415840

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, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1193, 1280, 1920, 2386, 3579, 3840, 4772, 5965, 7158, 9544, 11930, 14316, 15569, 17895, 19088, 23860, 28632, 31138, 35790, 38176, 46707, 47720, 57264, 62276, 71580, 76352, 77845, 93414, 95440, 114528, 124552, 143160, 152704, 155690, 186828, 190880, 229056, 233535, 249104, 286320, 305408, 311380, 373656, 381760, 458112, 467070, 498208, 572640, 622760, 747312, 763520, 916224, 934140, 996416, 1145280, 1245520, 1494624, 1527040, 1868280, 1992832, 2290560, 2491040, 2989248, 3736560, 3985664, 4581120, 4982080, 5978496, 7473120, 9964160, 11956992, 14946240, 18573817, 19928320, 29892480, 37147634, 55721451, 59784960, 74295268, 92869085, 111442902, 148590536, 185738170, 222885804, 278607255, 297181072, 371476340, 445771608, 557214510, 594362144, 742952680, 891543216, 1114429020, 1188724288, 1485905360, 1783086432, 2228858040, 2377448576, 2971810720, 3566172864, 4457716080, 4754897152, 5943621440, 7132345728, 8915432160, 11887242880, 14264691456, 17830864320, 23774485760, 35661728640, 71323457280]

約数ペア:

[(1, 71323457280), (2, 35661728640), (3, 23774485760), (4, 17830864320), (5, 14264691456), (6, 11887242880), (8, 8915432160), (10, 7132345728), (12, 5943621440), (15, 4754897152), (16, 4457716080), (20, 3566172864), (24, 2971810720), (30, 2377448576), (32, 2228858040), (40, 1783086432), (48, 1485905360), (60, 1188724288), (64, 1114429020), (80, 891543216), (96, 742952680), (120, 594362144), (128, 557214510), (160, 445771608), (192, 371476340), (240, 297181072), (256, 278607255), (320, 222885804), (384, 185738170), (480, 148590536), (640, 111442902), (768, 92869085), (960, 74295268), (1193, 59784960), (1280, 55721451), (1920, 37147634), (2386, 29892480), (3579, 19928320), (3840, 18573817), (4772, 14946240), (5965, 11956992), (7158, 9964160), (9544, 7473120), (11930, 5978496), (14316, 4982080), (15569, 4581120), (17895, 3985664), (19088, 3736560), (23860, 2989248), (28632, 2491040), (31138, 2290560), (35790, 1992832), (38176, 1868280), (46707, 1527040), (47720, 1494624), (57264, 1245520), (62276, 1145280), (71580, 996416), (76352, 934140), (77845, 916224), (93414, 763520), (95440, 747312), (114528, 622760), (124552, 572640), (143160, 498208), (152704, 467070), (155690, 458112), (186828, 381760), (190880, 373656), (229056, 311380), (233535, 305408), (249104, 286320)]