165481920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 224

約数和(自身を含む): 592531200

約数和(自身を除く): 427049280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 179, 180, 192, 214, 216, 240, 270, 288, 320, 321, 358, 360, 428, 432, 480, 535, 537, 540, 576, 642, 716, 720, 856, 864, 895, 960, 963, 1070, 1074, 1080, 1284, 1432, 1440, 1605, 1611, 1712, 1728, 1790, 1926, 2140, 2148, 2160, 2568, 2685, 2864, 2880, 2889, 3210, 3222, 3424, 3580, 3852, 4280, 4296, 4320, 4815, 4833, 5136, 5370, 5728, 5778, 6420, 6444, 6848, 7160, 7704, 8055, 8560, 8592, 8640, 9630, 9666, 10272, 10740, 11456, 11556, 12840, 12888, 14320, 14445, 15408, 16110, 17120, 17184, 19153, 19260, 19332, 20544, 21480, 23112, 24165, 25680, 25776, 28640, 28890, 30816, 32220, 34240, 34368, 38306, 38520, 38664, 42960, 46224, 48330, 51360, 51552, 57280, 57459, 57780, 61632, 64440, 76612, 77040, 77328, 85920, 92448, 95765, 96660, 102720, 103104, 114918, 115560, 128880, 153224, 154080, 154656, 171840, 172377, 184896, 191530, 193320, 229836, 231120, 257760, 287295, 306448, 308160, 309312, 344754, 383060, 386640, 459672, 462240, 515520, 517131, 574590, 612896, 689508, 766120, 773280, 861885, 919344, 924480, 1034262, 1149180, 1225792, 1379016, 1532240, 1546560, 1723770, 1838688, 2068524, 2298360, 2585655, 2758032, 3064480, 3447540, 3677376, 4137048, 4596720, 5171310, 5516064, 6128960, 6895080, 8274096, 9193440, 10342620, 11032128, 13790160, 16548192, 18386880, 20685240, 27580320, 33096384, 41370480, 55160640, 82740960, 165481920]

約数ペア:

[(1, 165481920), (2, 82740960), (3, 55160640), (4, 41370480), (5, 33096384), (6, 27580320), (8, 20685240), (9, 18386880), (10, 16548192), (12, 13790160), (15, 11032128), (16, 10342620), (18, 9193440), (20, 8274096), (24, 6895080), (27, 6128960), (30, 5516064), (32, 5171310), (36, 4596720), (40, 4137048), (45, 3677376), (48, 3447540), (54, 3064480), (60, 2758032), (64, 2585655), (72, 2298360), (80, 2068524), (90, 1838688), (96, 1723770), (107, 1546560), (108, 1532240), (120, 1379016), (135, 1225792), (144, 1149180), (160, 1034262), (179, 924480), (180, 919344), (192, 861885), (214, 773280), (216, 766120), (240, 689508), (270, 612896), (288, 574590), (320, 517131), (321, 515520), (358, 462240), (360, 459672), (428, 386640), (432, 383060), (480, 344754), (535, 309312), (537, 308160), (540, 306448), (576, 287295), (642, 257760), (716, 231120), (720, 229836), (856, 193320), (864, 191530), (895, 184896), (960, 172377), (963, 171840), (1070, 154656), (1074, 154080), (1080, 153224), (1284, 128880), (1432, 115560), (1440, 114918), (1605, 103104), (1611, 102720), (1712, 96660), (1728, 95765), (1790, 92448), (1926, 85920), (2140, 77328), (2148, 77040), (2160, 76612), (2568, 64440), (2685, 61632), (2864, 57780), (2880, 57459), (2889, 57280), (3210, 51552), (3222, 51360), (3424, 48330), (3580, 46224), (3852, 42960), (4280, 38664), (4296, 38520), (4320, 38306), (4815, 34368), (4833, 34240), (5136, 32220), (5370, 30816), (5728, 28890), (5778, 28640), (6420, 25776), (6444, 25680), (6848, 24165), (7160, 23112), (7704, 21480), (8055, 20544), (8560, 19332), (8592, 19260), (8640, 19153), (9630, 17184), (9666, 17120), (10272, 16110), (10740, 15408), (11456, 14445), (11556, 14320), (12840, 12888)]