216591480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1494

約数の個数: 192

約数和(自身を含む): 818251200

約数和(自身を除く): 601659720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1409, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2818, 3416, 3660, 3843, 4227, 4270, 4392, 5124, 5490, 5636, 6405, 7045, 7320, 7686, 8454, 8540, 9863, 10248, 10980, 11272, 12681, 12810, 14090, 15372, 16908, 17080, 19215, 19726, 21135, 21960, 25362, 25620, 28180, 29589, 30744, 33816, 38430, 39452, 42270, 49315, 50724, 51240, 56360, 59178, 63405, 76860, 78904, 84540, 85949, 88767, 98630, 101448, 118356, 126810, 147945, 153720, 169080, 171898, 177534, 197260, 236712, 253620, 257847, 295890, 343796, 355068, 394520, 429745, 443835, 507240, 515694, 591780, 601643, 687592, 710136, 773541, 859490, 887670, 1031388, 1183560, 1203286, 1289235, 1547082, 1718980, 1775340, 1804929, 2062776, 2406572, 2578470, 3008215, 3094164, 3437960, 3550680, 3609858, 3867705, 4813144, 5156940, 5414787, 6016430, 6188328, 7219716, 7735410, 9024645, 10313880, 10829574, 12032860, 14439432, 15470820, 18049290, 21659148, 24065720, 27073935, 30941640, 36098580, 43318296, 54147870, 72197160, 108295740, 216591480]

約数ペア:

[(1, 216591480), (2, 108295740), (3, 72197160), (4, 54147870), (5, 43318296), (6, 36098580), (7, 30941640), (8, 27073935), (9, 24065720), (10, 21659148), (12, 18049290), (14, 15470820), (15, 14439432), (18, 12032860), (20, 10829574), (21, 10313880), (24, 9024645), (28, 7735410), (30, 7219716), (35, 6188328), (36, 6016430), (40, 5414787), (42, 5156940), (45, 4813144), (56, 3867705), (60, 3609858), (61, 3550680), (63, 3437960), (70, 3094164), (72, 3008215), (84, 2578470), (90, 2406572), (105, 2062776), (120, 1804929), (122, 1775340), (126, 1718980), (140, 1547082), (168, 1289235), (180, 1203286), (183, 1183560), (210, 1031388), (244, 887670), (252, 859490), (280, 773541), (305, 710136), (315, 687592), (360, 601643), (366, 591780), (420, 515694), (427, 507240), (488, 443835), (504, 429745), (549, 394520), (610, 355068), (630, 343796), (732, 295890), (840, 257847), (854, 253620), (915, 236712), (1098, 197260), (1220, 177534), (1260, 171898), (1281, 169080), (1409, 153720), (1464, 147945), (1708, 126810), (1830, 118356), (2135, 101448), (2196, 98630), (2440, 88767), (2520, 85949), (2562, 84540), (2745, 78904), (2818, 76860), (3416, 63405), (3660, 59178), (3843, 56360), (4227, 51240), (4270, 50724), (4392, 49315), (5124, 42270), (5490, 39452), (5636, 38430), (6405, 33816), (7045, 30744), (7320, 29589), (7686, 28180), (8454, 25620), (8540, 25362), (9863, 21960), (10248, 21135), (10980, 19726), (11272, 19215), (12681, 17080), (12810, 16908), (14090, 15372)]