217792080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 808501824

約数和(自身を除く): 590709744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 107, 110, 120, 132, 144, 165, 176, 180, 198, 214, 220, 240, 257, 264, 321, 330, 360, 396, 428, 440, 495, 514, 528, 535, 642, 660, 720, 771, 792, 856, 880, 963, 990, 1028, 1070, 1177, 1284, 1285, 1320, 1542, 1584, 1605, 1712, 1926, 1980, 2056, 2140, 2313, 2354, 2568, 2570, 2640, 2827, 3084, 3210, 3531, 3852, 3855, 3960, 4112, 4280, 4626, 4708, 4815, 5136, 5140, 5654, 5885, 6168, 6420, 7062, 7704, 7710, 7920, 8481, 8560, 9252, 9416, 9630, 10280, 10593, 11308, 11565, 11770, 12336, 12840, 14124, 14135, 15408, 15420, 16962, 17655, 18504, 18832, 19260, 20560, 21186, 22616, 23130, 23540, 25443, 25680, 27499, 28248, 28270, 30840, 33924, 35310, 37008, 38520, 42372, 42405, 45232, 46260, 47080, 50886, 52965, 54998, 56496, 56540, 61680, 67848, 70620, 77040, 82497, 84744, 84810, 92520, 94160, 101772, 105930, 109996, 113080, 127215, 135696, 137495, 141240, 164994, 169488, 169620, 185040, 203544, 211860, 219992, 226160, 247491, 254430, 274990, 282480, 302489, 329988, 339240, 407088, 412485, 423720, 439984, 494982, 508860, 549980, 604978, 659976, 678480, 824970, 847440, 907467, 989964, 1017720, 1099960, 1209956, 1237455, 1319952, 1512445, 1649940, 1814934, 1979928, 2035440, 2199920, 2419912, 2474910, 2722401, 3024890, 3299880, 3629868, 3959856, 4537335, 4839824, 4949820, 5444802, 6049780, 6599760, 7259736, 9074670, 9899640, 10889604, 12099560, 13612005, 14519472, 18149340, 19799280, 21779208, 24199120, 27224010, 36298680, 43558416, 54448020, 72597360, 108896040, 217792080]

約数ペア:

[(1, 217792080), (2, 108896040), (3, 72597360), (4, 54448020), (5, 43558416), (6, 36298680), (8, 27224010), (9, 24199120), (10, 21779208), (11, 19799280), (12, 18149340), (15, 14519472), (16, 13612005), (18, 12099560), (20, 10889604), (22, 9899640), (24, 9074670), (30, 7259736), (33, 6599760), (36, 6049780), (40, 5444802), (44, 4949820), (45, 4839824), (48, 4537335), (55, 3959856), (60, 3629868), (66, 3299880), (72, 3024890), (80, 2722401), (88, 2474910), (90, 2419912), (99, 2199920), (107, 2035440), (110, 1979928), (120, 1814934), (132, 1649940), (144, 1512445), (165, 1319952), (176, 1237455), (180, 1209956), (198, 1099960), (214, 1017720), (220, 989964), (240, 907467), (257, 847440), (264, 824970), (321, 678480), (330, 659976), (360, 604978), (396, 549980), (428, 508860), (440, 494982), (495, 439984), (514, 423720), (528, 412485), (535, 407088), (642, 339240), (660, 329988), (720, 302489), (771, 282480), (792, 274990), (856, 254430), (880, 247491), (963, 226160), (990, 219992), (1028, 211860), (1070, 203544), (1177, 185040), (1284, 169620), (1285, 169488), (1320, 164994), (1542, 141240), (1584, 137495), (1605, 135696), (1712, 127215), (1926, 113080), (1980, 109996), (2056, 105930), (2140, 101772), (2313, 94160), (2354, 92520), (2568, 84810), (2570, 84744), (2640, 82497), (2827, 77040), (3084, 70620), (3210, 67848), (3531, 61680), (3852, 56540), (3855, 56496), (3960, 54998), (4112, 52965), (4280, 50886), (4626, 47080), (4708, 46260), (4815, 45232), (5136, 42405), (5140, 42372), (5654, 38520), (5885, 37008), (6168, 35310), (6420, 33924), (7062, 30840), (7704, 28270), (7710, 28248), (7920, 27499), (8481, 25680), (8560, 25443), (9252, 23540), (9416, 23130), (9630, 22616), (10280, 21186), (10593, 20560), (11308, 19260), (11565, 18832), (11770, 18504), (12336, 17655), (12840, 16962), (14124, 15420), (14135, 15408)]