237493080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19991}}^1$

素因数の和:20022

約数の個数: 128

約数和(自身を含む): 863654400

約数和(自身を除く): 626161320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 19991, 39982, 59973, 79964, 99955, 119946, 159928, 179919, 199910, 219901, 239892, 299865, 359838, 399820, 439802, 479784, 539757, 599730, 659703, 719676, 799640, 879604, 899595, 1079514, 1099505, 1199460, 1319406, 1439352, 1759208, 1799190, 1979109, 2159028, 2199010, 2398920, 2638812, 2698785, 3298515, 3598380, 3958218, 4318056, 4398020, 5277624, 5397570, 5937327, 6597030, 7196760, 7916436, 8796040, 9895545, 10795140, 11874654, 13194060, 15832872, 19791090, 21590280, 23749308, 26388120, 29686635, 39582180, 47498616, 59373270, 79164360, 118746540, 237493080]

約数ペア:

[(1, 237493080), (2, 118746540), (3, 79164360), (4, 59373270), (5, 47498616), (6, 39582180), (8, 29686635), (9, 26388120), (10, 23749308), (11, 21590280), (12, 19791090), (15, 15832872), (18, 13194060), (20, 11874654), (22, 10795140), (24, 9895545), (27, 8796040), (30, 7916436), (33, 7196760), (36, 6597030), (40, 5937327), (44, 5397570), (45, 5277624), (54, 4398020), (55, 4318056), (60, 3958218), (66, 3598380), (72, 3298515), (88, 2698785), (90, 2638812), (99, 2398920), (108, 2199010), (110, 2159028), (120, 1979109), (132, 1799190), (135, 1759208), (165, 1439352), (180, 1319406), (198, 1199460), (216, 1099505), (220, 1079514), (264, 899595), (270, 879604), (297, 799640), (330, 719676), (360, 659703), (396, 599730), (440, 539757), (495, 479784), (540, 439802), (594, 399820), (660, 359838), (792, 299865), (990, 239892), (1080, 219901), (1188, 199910), (1320, 179919), (1485, 159928), (1980, 119946), (2376, 99955), (2970, 79964), (3960, 59973), (5940, 39982), (11880, 19991)]