304037140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 733598208

約数和(自身を除く): 429561068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 41, 44, 55, 74, 82, 110, 148, 164, 185, 205, 220, 370, 407, 410, 451, 740, 814, 820, 902, 911, 1517, 1628, 1804, 1822, 2035, 2255, 3034, 3644, 4070, 4510, 4555, 6068, 7585, 8140, 9020, 9110, 10021, 15170, 16687, 18220, 20042, 30340, 33374, 33707, 37351, 40084, 50105, 66748, 67414, 74702, 83435, 100210, 134828, 149404, 166870, 168535, 186755, 200420, 333740, 337070, 370777, 373510, 410861, 674140, 741554, 747020, 821722, 1381987, 1483108, 1643444, 1853885, 2054305, 2763974, 3707770, 4108610, 5527948, 6909935, 7415540, 8217220, 13819870, 15201857, 27639740, 30403714, 60807428, 76009285, 152018570, 304037140]

約数ペア:

[(1, 304037140), (2, 152018570), (4, 76009285), (5, 60807428), (10, 30403714), (11, 27639740), (20, 15201857), (22, 13819870), (37, 8217220), (41, 7415540), (44, 6909935), (55, 5527948), (74, 4108610), (82, 3707770), (110, 2763974), (148, 2054305), (164, 1853885), (185, 1643444), (205, 1483108), (220, 1381987), (370, 821722), (407, 747020), (410, 741554), (451, 674140), (740, 410861), (814, 373510), (820, 370777), (902, 337070), (911, 333740), (1517, 200420), (1628, 186755), (1804, 168535), (1822, 166870), (2035, 149404), (2255, 134828), (3034, 100210), (3644, 83435), (4070, 74702), (4510, 67414), (4555, 66748), (6068, 50105), (7585, 40084), (8140, 37351), (9020, 33707), (9110, 33374), (10021, 30340), (15170, 20042), (16687, 18220)]