165168720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 200

約数和(自身を含む): 583355520

約数和(自身を除く): 418186800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 270, 284, 324, 355, 359, 360, 405, 426, 432, 540, 568, 639, 648, 710, 718, 720, 810, 852, 1065, 1077, 1080, 1136, 1278, 1296, 1420, 1436, 1620, 1704, 1795, 1917, 2130, 2154, 2160, 2556, 2840, 2872, 3195, 3231, 3240, 3408, 3590, 3834, 4260, 4308, 5112, 5385, 5680, 5744, 5751, 6390, 6462, 6480, 7180, 7668, 8520, 8616, 9585, 9693, 10224, 10770, 11502, 12780, 12924, 14360, 15336, 16155, 17040, 17232, 19170, 19386, 21540, 23004, 25489, 25560, 25848, 28720, 28755, 29079, 30672, 32310, 38340, 38772, 43080, 46008, 48465, 50978, 51120, 51696, 57510, 58158, 64620, 76467, 76680, 77544, 86160, 92016, 96930, 101956, 115020, 116316, 127445, 129240, 145395, 152934, 153360, 155088, 193860, 203912, 229401, 230040, 232632, 254890, 258480, 290790, 305868, 382335, 387720, 407824, 458802, 460080, 465264, 509780, 581580, 611736, 688203, 764670, 775440, 917604, 1019560, 1147005, 1163160, 1223472, 1376406, 1529340, 1835208, 2039120, 2064609, 2294010, 2326320, 2752812, 3058680, 3441015, 3670416, 4129218, 4588020, 5505624, 6117360, 6882030, 8258436, 9176040, 10323045, 11011248, 13764060, 16516872, 18352080, 20646090, 27528120, 33033744, 41292180, 55056240, 82584360, 165168720]

約数ペア:

[(1, 165168720), (2, 82584360), (3, 55056240), (4, 41292180), (5, 33033744), (6, 27528120), (8, 20646090), (9, 18352080), (10, 16516872), (12, 13764060), (15, 11011248), (16, 10323045), (18, 9176040), (20, 8258436), (24, 6882030), (27, 6117360), (30, 5505624), (36, 4588020), (40, 4129218), (45, 3670416), (48, 3441015), (54, 3058680), (60, 2752812), (71, 2326320), (72, 2294010), (80, 2064609), (81, 2039120), (90, 1835208), (108, 1529340), (120, 1376406), (135, 1223472), (142, 1163160), (144, 1147005), (162, 1019560), (180, 917604), (213, 775440), (216, 764670), (240, 688203), (270, 611736), (284, 581580), (324, 509780), (355, 465264), (359, 460080), (360, 458802), (405, 407824), (426, 387720), (432, 382335), (540, 305868), (568, 290790), (639, 258480), (648, 254890), (710, 232632), (718, 230040), (720, 229401), (810, 203912), (852, 193860), (1065, 155088), (1077, 153360), (1080, 152934), (1136, 145395), (1278, 129240), (1296, 127445), (1420, 116316), (1436, 115020), (1620, 101956), (1704, 96930), (1795, 92016), (1917, 86160), (2130, 77544), (2154, 76680), (2160, 76467), (2556, 64620), (2840, 58158), (2872, 57510), (3195, 51696), (3231, 51120), (3240, 50978), (3408, 48465), (3590, 46008), (3834, 43080), (4260, 38772), (4308, 38340), (5112, 32310), (5385, 30672), (5680, 29079), (5744, 28755), (5751, 28720), (6390, 25848), (6462, 25560), (6480, 25489), (7180, 23004), (7668, 21540), (8520, 19386), (8616, 19170), (9585, 17232), (9693, 17040), (10224, 16155), (10770, 15336), (11502, 14360), (12780, 12924)]