418817520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17627}}^1$

素因数の和:17660

約数の個数: 160

約数和(自身を含む): 1573827840

約数和(自身を除く): 1155010320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 17627, 23760, 35254, 52881, 70508, 88135, 105762, 141016, 158643, 176270, 193897, 211524, 264405, 282032, 317286, 352540, 387794, 423048, 475929, 528810, 581691, 634572, 705080, 775588, 793215, 846096, 951858, 969485, 1057620, 1163382, 1269144, 1410160, 1551176, 1586430, 1745073, 1903716, 1938970, 2115240, 2326764, 2379645, 2538288, 2908455, 3102352, 3172860, 3490146, 3807432, 3877940, 4230480, 4653528, 4759290, 5235219, 5816910, 6345720, 6980292, 7614864, 7755880, 8725365, 9307056, 9518580, 10470438, 11633820, 12691440, 13960584, 15511760, 17450730, 19037160, 20940876, 23267640, 26176095, 27921168, 34901460, 38074320, 41881752, 46535280, 52352190, 69802920, 83763504, 104704380, 139605840, 209408760, 418817520]

約数ペア:

[(1, 418817520), (2, 209408760), (3, 139605840), (4, 104704380), (5, 83763504), (6, 69802920), (8, 52352190), (9, 46535280), (10, 41881752), (11, 38074320), (12, 34901460), (15, 27921168), (16, 26176095), (18, 23267640), (20, 20940876), (22, 19037160), (24, 17450730), (27, 15511760), (30, 13960584), (33, 12691440), (36, 11633820), (40, 10470438), (44, 9518580), (45, 9307056), (48, 8725365), (54, 7755880), (55, 7614864), (60, 6980292), (66, 6345720), (72, 5816910), (80, 5235219), (88, 4759290), (90, 4653528), (99, 4230480), (108, 3877940), (110, 3807432), (120, 3490146), (132, 3172860), (135, 3102352), (144, 2908455), (165, 2538288), (176, 2379645), (180, 2326764), (198, 2115240), (216, 1938970), (220, 1903716), (240, 1745073), (264, 1586430), (270, 1551176), (297, 1410160), (330, 1269144), (360, 1163382), (396, 1057620), (432, 969485), (440, 951858), (495, 846096), (528, 793215), (540, 775588), (594, 705080), (660, 634572), (720, 581691), (792, 528810), (880, 475929), (990, 423048), (1080, 387794), (1188, 352540), (1320, 317286), (1485, 282032), (1584, 264405), (1980, 211524), (2160, 193897), (2376, 176270), (2640, 158643), (2970, 141016), (3960, 105762), (4752, 88135), (5940, 70508), (7920, 52881), (11880, 35254), (17627, 23760)]