311626260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5134

約数の個数: 144

約数和(自身を含む): 1064673792

約数和(自身を除く): 753047532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5077, 5115, 5580, 6138, 6820, 10154, 10230, 12276, 15231, 15345, 20308, 20460, 25385, 30462, 30690, 45693, 50770, 55847, 60924, 61380, 76155, 91386, 101540, 111694, 152310, 157387, 167541, 182772, 223388, 228465, 279235, 304620, 314774, 335082, 456930, 472161, 502623, 558470, 629548, 670164, 786935, 837705, 913860, 944322, 1005246, 1116940, 1416483, 1573870, 1675410, 1731257, 1888644, 2010492, 2360805, 2513115, 2832966, 3147740, 3350820, 3462514, 4721610, 5026230, 5193771, 5665932, 6925028, 7082415, 8656285, 9443220, 10052460, 10387542, 14164830, 15581313, 17312570, 20775084, 25968855, 28329660, 31162626, 34625140, 51937710, 62325252, 77906565, 103875420, 155813130, 311626260]

約数ペア:

[(1, 311626260), (2, 155813130), (3, 103875420), (4, 77906565), (5, 62325252), (6, 51937710), (9, 34625140), (10, 31162626), (11, 28329660), (12, 25968855), (15, 20775084), (18, 17312570), (20, 15581313), (22, 14164830), (30, 10387542), (31, 10052460), (33, 9443220), (36, 8656285), (44, 7082415), (45, 6925028), (55, 5665932), (60, 5193771), (62, 5026230), (66, 4721610), (90, 3462514), (93, 3350820), (99, 3147740), (110, 2832966), (124, 2513115), (132, 2360805), (155, 2010492), (165, 1888644), (180, 1731257), (186, 1675410), (198, 1573870), (220, 1416483), (279, 1116940), (310, 1005246), (330, 944322), (341, 913860), (372, 837705), (396, 786935), (465, 670164), (495, 629548), (558, 558470), (620, 502623), (660, 472161), (682, 456930), (930, 335082), (990, 314774), (1023, 304620), (1116, 279235), (1364, 228465), (1395, 223388), (1705, 182772), (1860, 167541), (1980, 157387), (2046, 152310), (2790, 111694), (3069, 101540), (3410, 91386), (4092, 76155), (5077, 61380), (5115, 60924), (5580, 55847), (6138, 50770), (6820, 45693), (10154, 30690), (10230, 30462), (12276, 25385), (15231, 20460), (15345, 20308)]