164570400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 628084800

約数和(自身を除く): 463514400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 342, 360, 380, 400, 401, 432, 450, 456, 475, 480, 513, 540, 570, 600, 608, 675, 684, 720, 760, 800, 802, 855, 864, 900, 912, 950, 1026, 1080, 1140, 1200, 1203, 1350, 1368, 1425, 1440, 1520, 1604, 1710, 1800, 1824, 1900, 2005, 2052, 2160, 2280, 2400, 2406, 2565, 2700, 2736, 2850, 3040, 3208, 3420, 3600, 3609, 3800, 4010, 4104, 4275, 4320, 4560, 4812, 5130, 5400, 5472, 5700, 6015, 6416, 6840, 7200, 7218, 7600, 7619, 8020, 8208, 8550, 9120, 9624, 10025, 10260, 10800, 10827, 11400, 12030, 12825, 12832, 13680, 14436, 15200, 15238, 16040, 16416, 17100, 18045, 19248, 20050, 20520, 21600, 21654, 22800, 22857, 24060, 25650, 27360, 28872, 30075, 30476, 32080, 34200, 36090, 38095, 38496, 40100, 41040, 43308, 45600, 45714, 48120, 51300, 54135, 57744, 60150, 60952, 64160, 68400, 68571, 72180, 76190, 80200, 82080, 86616, 90225, 91428, 96240, 102600, 108270, 114285, 115488, 120300, 121904, 136800, 137142, 144360, 152380, 160400, 173232, 180450, 182856, 190475, 192480, 205200, 205713, 216540, 228570, 240600, 243808, 270675, 274284, 288720, 304760, 320800, 342855, 346464, 360900, 365712, 380950, 410400, 411426, 433080, 457140, 481200, 541350, 548568, 571425, 577440, 609520, 685710, 721800, 731424, 761900, 822852, 866160, 914280, 962400, 1028565, 1082700, 1097136, 1142850, 1219040, 1371420, 1443600, 1523800, 1645704, 1714275, 1732320, 1828560, 2057130, 2165400, 2194272, 2285700, 2742840, 2887200, 3047600, 3291408, 3428550, 3657120, 4114260, 4330800, 4571400, 5142825, 5485680, 6095200, 6582816, 6857100, 8228520, 8661600, 9142800, 10285650, 10971360, 13714200, 16457040, 18285600, 20571300, 27428400, 32914080, 41142600, 54856800, 82285200, 164570400]

約数ペア:

[(1, 164570400), (2, 82285200), (3, 54856800), (4, 41142600), (5, 32914080), (6, 27428400), (8, 20571300), (9, 18285600), (10, 16457040), (12, 13714200), (15, 10971360), (16, 10285650), (18, 9142800), (19, 8661600), (20, 8228520), (24, 6857100), (25, 6582816), (27, 6095200), (30, 5485680), (32, 5142825), (36, 4571400), (38, 4330800), (40, 4114260), (45, 3657120), (48, 3428550), (50, 3291408), (54, 3047600), (57, 2887200), (60, 2742840), (72, 2285700), (75, 2194272), (76, 2165400), (80, 2057130), (90, 1828560), (95, 1732320), (96, 1714275), (100, 1645704), (108, 1523800), (114, 1443600), (120, 1371420), (135, 1219040), (144, 1142850), (150, 1097136), (152, 1082700), (160, 1028565), (171, 962400), (180, 914280), (190, 866160), (200, 822852), (216, 761900), (225, 731424), (228, 721800), (240, 685710), (270, 609520), (285, 577440), (288, 571425), (300, 548568), (304, 541350), (342, 481200), (360, 457140), (380, 433080), (400, 411426), (401, 410400), (432, 380950), (450, 365712), (456, 360900), (475, 346464), (480, 342855), (513, 320800), (540, 304760), (570, 288720), (600, 274284), (608, 270675), (675, 243808), (684, 240600), (720, 228570), (760, 216540), (800, 205713), (802, 205200), (855, 192480), (864, 190475), (900, 182856), (912, 180450), (950, 173232), (1026, 160400), (1080, 152380), (1140, 144360), (1200, 137142), (1203, 136800), (1350, 121904), (1368, 120300), (1425, 115488), (1440, 114285), (1520, 108270), (1604, 102600), (1710, 96240), (1800, 91428), (1824, 90225), (1900, 86616), (2005, 82080), (2052, 80200), (2160, 76190), (2280, 72180), (2400, 68571), (2406, 68400), (2565, 64160), (2700, 60952), (2736, 60150), (2850, 57744), (3040, 54135), (3208, 51300), (3420, 48120), (3600, 45714), (3609, 45600), (3800, 43308), (4010, 41040), (4104, 40100), (4275, 38496), (4320, 38095), (4560, 36090), (4812, 34200), (5130, 32080), (5400, 30476), (5472, 30075), (5700, 28872), (6015, 27360), (6416, 25650), (6840, 24060), (7200, 22857), (7218, 22800), (7600, 21654), (7619, 21600), (8020, 20520), (8208, 20050), (8550, 19248), (9120, 18045), (9624, 17100), (10025, 16416), (10260, 16040), (10800, 15238), (10827, 15200), (11400, 14436), (12030, 13680), (12825, 12832)]