355048320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16811}}^1$

素因数の和:16844

約数の個数: 128

約数和(自身を含む): 1234673280

約数和(自身を除く): 879624960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 16811, 21120, 33622, 50433, 67244, 84055, 100866, 134488, 168110, 184921, 201732, 252165, 268976, 336220, 369842, 403464, 504330, 537952, 554763, 672440, 739684, 806928, 924605, 1008660, 1075904, 1109526, 1344880, 1479368, 1613856, 1849210, 2017320, 2151808, 2219052, 2689760, 2773815, 2958736, 3227712, 3698420, 4034640, 4438104, 5379520, 5547630, 5917472, 6455424, 7396840, 8069280, 8876208, 10759040, 11095260, 11834944, 14793680, 16138560, 17752416, 22190520, 23669888, 29587360, 32277120, 35504832, 44381040, 59174720, 71009664, 88762080, 118349440, 177524160, 355048320]

約数ペア:

[(1, 355048320), (2, 177524160), (3, 118349440), (4, 88762080), (5, 71009664), (6, 59174720), (8, 44381040), (10, 35504832), (11, 32277120), (12, 29587360), (15, 23669888), (16, 22190520), (20, 17752416), (22, 16138560), (24, 14793680), (30, 11834944), (32, 11095260), (33, 10759040), (40, 8876208), (44, 8069280), (48, 7396840), (55, 6455424), (60, 5917472), (64, 5547630), (66, 5379520), (80, 4438104), (88, 4034640), (96, 3698420), (110, 3227712), (120, 2958736), (128, 2773815), (132, 2689760), (160, 2219052), (165, 2151808), (176, 2017320), (192, 1849210), (220, 1613856), (240, 1479368), (264, 1344880), (320, 1109526), (330, 1075904), (352, 1008660), (384, 924605), (440, 806928), (480, 739684), (528, 672440), (640, 554763), (660, 537952), (704, 504330), (880, 403464), (960, 369842), (1056, 336220), (1320, 268976), (1408, 252165), (1760, 201732), (1920, 184921), (2112, 168110), (2640, 134488), (3520, 100866), (4224, 84055), (5280, 67244), (7040, 50433), (10560, 33622), (16811, 21120)]