7638875640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15683}}^1$

素因数の和:15755

約数の個数: 256

約数和(自身を含む): 28457049600

約数和(自身を除く): 20818173960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 54, 55, 60, 66, 72, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 164, 165, 180, 198, 205, 216, 220, 246, 264, 270, 297, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 540, 594, 615, 660, 738, 792, 820, 902, 984, 990, 1080, 1107, 1188, 1230, 1320, 1353, 1476, 1485, 1640, 1804, 1845, 1980, 2214, 2255, 2376, 2460, 2706, 2952, 2970, 3608, 3690, 3960, 4059, 4428, 4510, 4920, 5412, 5535, 5940, 6765, 7380, 8118, 8856, 9020, 10824, 11070, 11880, 12177, 13530, 14760, 15683, 16236, 18040, 20295, 22140, 24354, 27060, 31366, 32472, 40590, 44280, 47049, 48708, 54120, 60885, 62732, 78415, 81180, 94098, 97416, 121770, 125464, 141147, 156830, 162360, 172513, 188196, 235245, 243540, 282294, 313660, 345026, 376392, 423441, 470490, 487080, 517539, 564588, 627320, 643003, 690052, 705735, 846882, 862565, 940980, 1035078, 1129176, 1286006, 1380104, 1411470, 1552617, 1693764, 1725130, 1881960, 1929009, 2070156, 2117205, 2572012, 2587695, 2822940, 3105234, 3215015, 3387528, 3450260, 3858018, 4140312, 4234410, 4657851, 5144024, 5175390, 5645880, 5787027, 6210468, 6430030, 6900520, 7073033, 7716036, 7763085, 8468820, 9315702, 9645045, 10350780, 11574054, 12420936, 12860060, 14146066, 15432072, 15526170, 16937640, 17361081, 18631404, 19290090, 20701560, 21219099, 23148108, 23289255, 25720120, 28292132, 28935135, 31052340, 34722162, 35365165, 37262808, 38580180, 42438198, 46296216, 46578510, 56584264, 57870270, 62104680, 63657297, 69444324, 70730330, 77160360, 84876396, 86805405, 93157020, 106095495, 115740540, 127314594, 138888648, 141460660, 169752792, 173610810, 186314040, 190971891, 212190990, 231481080, 254629188, 282921320, 318286485, 347221620, 381943782, 424381980, 509258376, 636572970, 694443240, 763887564, 848763960, 954859455, 1273145940, 1527775128, 1909718910, 2546291880, 3819437820, 7638875640]

約数ペア:

[(1, 7638875640), (2, 3819437820), (3, 2546291880), (4, 1909718910), (5, 1527775128), (6, 1273145940), (8, 954859455), (9, 848763960), (10, 763887564), (11, 694443240), (12, 636572970), (15, 509258376), (18, 424381980), (20, 381943782), (22, 347221620), (24, 318286485), (27, 282921320), (30, 254629188), (33, 231481080), (36, 212190990), (40, 190971891), (41, 186314040), (44, 173610810), (45, 169752792), (54, 141460660), (55, 138888648), (60, 127314594), (66, 115740540), (72, 106095495), (82, 93157020), (88, 86805405), (90, 84876396), (99, 77160360), (108, 70730330), (110, 69444324), (120, 63657297), (123, 62104680), (132, 57870270), (135, 56584264), (164, 46578510), (165, 46296216), (180, 42438198), (198, 38580180), (205, 37262808), (216, 35365165), (220, 34722162), (246, 31052340), (264, 28935135), (270, 28292132), (297, 25720120), (328, 23289255), (330, 23148108), (360, 21219099), (369, 20701560), (396, 19290090), (410, 18631404), (440, 17361081), (451, 16937640), (492, 15526170), (495, 15432072), (540, 14146066), (594, 12860060), (615, 12420936), (660, 11574054), (738, 10350780), (792, 9645045), (820, 9315702), (902, 8468820), (984, 7763085), (990, 7716036), (1080, 7073033), (1107, 6900520), (1188, 6430030), (1230, 6210468), (1320, 5787027), (1353, 5645880), (1476, 5175390), (1485, 5144024), (1640, 4657851), (1804, 4234410), (1845, 4140312), (1980, 3858018), (2214, 3450260), (2255, 3387528), (2376, 3215015), (2460, 3105234), (2706, 2822940), (2952, 2587695), (2970, 2572012), (3608, 2117205), (3690, 2070156), (3960, 1929009), (4059, 1881960), (4428, 1725130), (4510, 1693764), (4920, 1552617), (5412, 1411470), (5535, 1380104), (5940, 1286006), (6765, 1129176), (7380, 1035078), (8118, 940980), (8856, 862565), (9020, 846882), (10824, 705735), (11070, 690052), (11880, 643003), (12177, 627320), (13530, 564588), (14760, 517539), (15683, 487080), (16236, 470490), (18040, 423441), (20295, 376392), (22140, 345026), (24354, 313660), (27060, 282294), (31366, 243540), (32472, 235245), (40590, 188196), (44280, 172513), (47049, 162360), (48708, 156830), (54120, 141147), (60885, 125464), (62732, 121770), (78415, 97416), (81180, 94098)]