212937120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4481}}^1$

素因数の和:4516

約数の個数: 192

約数和(自身を含む): 813214080

約数和(自身を除く): 600276960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4481, 4752, 5280, 5940, 7920, 8962, 9504, 11880, 13443, 15840, 17924, 22405, 23760, 26886, 35848, 40329, 44810, 47520, 49291, 53772, 67215, 71696, 80658, 89620, 98582, 107544, 120987, 134430, 143392, 147873, 161316, 179240, 197164, 201645, 215088, 241974, 246455, 268860, 295746, 322632, 358480, 394328, 403290, 430176, 443619, 483948, 492910, 537720, 591492, 604935, 645264, 716960, 739365, 788656, 806580, 887238, 967896, 985820, 1075440, 1182984, 1209870, 1290528, 1330857, 1478730, 1577312, 1613160, 1774476, 1935792, 1971640, 2150880, 2218095, 2365968, 2419740, 2661714, 2957460, 3226320, 3548952, 3871584, 3943280, 4436190, 4731936, 4839480, 5323428, 5914920, 6452640, 6654285, 7097904, 7886560, 8872380, 9678960, 10646856, 11829840, 13308570, 14195808, 17744760, 19357920, 21293712, 23659680, 26617140, 35489520, 42587424, 53234280, 70979040, 106468560, 212937120]

約数ペア:

[(1, 212937120), (2, 106468560), (3, 70979040), (4, 53234280), (5, 42587424), (6, 35489520), (8, 26617140), (9, 23659680), (10, 21293712), (11, 19357920), (12, 17744760), (15, 14195808), (16, 13308570), (18, 11829840), (20, 10646856), (22, 9678960), (24, 8872380), (27, 7886560), (30, 7097904), (32, 6654285), (33, 6452640), (36, 5914920), (40, 5323428), (44, 4839480), (45, 4731936), (48, 4436190), (54, 3943280), (55, 3871584), (60, 3548952), (66, 3226320), (72, 2957460), (80, 2661714), (88, 2419740), (90, 2365968), (96, 2218095), (99, 2150880), (108, 1971640), (110, 1935792), (120, 1774476), (132, 1613160), (135, 1577312), (144, 1478730), (160, 1330857), (165, 1290528), (176, 1209870), (180, 1182984), (198, 1075440), (216, 985820), (220, 967896), (240, 887238), (264, 806580), (270, 788656), (288, 739365), (297, 716960), (330, 645264), (352, 604935), (360, 591492), (396, 537720), (432, 492910), (440, 483948), (480, 443619), (495, 430176), (528, 403290), (540, 394328), (594, 358480), (660, 322632), (720, 295746), (792, 268860), (864, 246455), (880, 241974), (990, 215088), (1056, 201645), (1080, 197164), (1188, 179240), (1320, 161316), (1440, 147873), (1485, 143392), (1584, 134430), (1760, 120987), (1980, 107544), (2160, 98582), (2376, 89620), (2640, 80658), (2970, 71696), (3168, 67215), (3960, 53772), (4320, 49291), (4481, 47520), (4752, 44810), (5280, 40329), (5940, 35848), (7920, 26886), (8962, 23760), (9504, 22405), (11880, 17924), (13443, 15840)]