81054000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 320

約数和(自身を含む): 309504000

約数和(自身を除く): 228450000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 79, 80, 90, 95, 100, 108, 114, 120, 125, 135, 144, 150, 152, 158, 171, 180, 190, 200, 216, 225, 228, 237, 240, 250, 270, 285, 300, 304, 316, 342, 360, 375, 380, 395, 400, 432, 450, 456, 474, 475, 500, 513, 540, 570, 600, 632, 675, 684, 711, 720, 750, 760, 790, 855, 900, 912, 948, 950, 1000, 1026, 1080, 1125, 1140, 1185, 1200, 1264, 1350, 1368, 1422, 1425, 1500, 1501, 1520, 1580, 1710, 1800, 1896, 1900, 1975, 2000, 2052, 2133, 2160, 2250, 2280, 2370, 2375, 2565, 2700, 2736, 2844, 2850, 3000, 3002, 3160, 3375, 3420, 3555, 3600, 3792, 3800, 3950, 4104, 4266, 4275, 4500, 4503, 4560, 4740, 4750, 5130, 5400, 5688, 5700, 5925, 6000, 6004, 6320, 6750, 6840, 7110, 7125, 7505, 7600, 7900, 8208, 8532, 8550, 9000, 9006, 9480, 9500, 9875, 10260, 10665, 10800, 11376, 11400, 11850, 12008, 12825, 13500, 13509, 13680, 14220, 14250, 15010, 15800, 17064, 17100, 17775, 18000, 18012, 18960, 19000, 19750, 20520, 21330, 21375, 22515, 22800, 23700, 24016, 25650, 27000, 27018, 28440, 28500, 29625, 30020, 31600, 34128, 34200, 35550, 36024, 37525, 38000, 39500, 40527, 41040, 42660, 42750, 45030, 47400, 51300, 53325, 54000, 54036, 56880, 57000, 59250, 60040, 64125, 67545, 68400, 71100, 72048, 75050, 79000, 81054, 85320, 85500, 88875, 90060, 94800, 102600, 106650, 108072, 112575, 114000, 118500, 120080, 128250, 135090, 142200, 150100, 158000, 162108, 170640, 171000, 177750, 180120, 187625, 202635, 205200, 213300, 216144, 225150, 237000, 256500, 266625, 270180, 284400, 300200, 324216, 337725, 342000, 355500, 360240, 375250, 405270, 426600, 450300, 474000, 513000, 533250, 540360, 562875, 600400, 648432, 675450, 711000, 750500, 810540, 853200, 900600, 1013175, 1026000, 1066500, 1080720, 1125750, 1350900, 1422000, 1501000, 1621080, 1688625, 1801200, 2026350, 2133000, 2251500, 2701800, 3002000, 3242160, 3377250, 4052700, 4266000, 4503000, 5065875, 5403600, 6754500, 8105400, 9006000, 10131750, 13509000, 16210800, 20263500, 27018000, 40527000, 81054000]

約数ペア:

[(1, 81054000), (2, 40527000), (3, 27018000), (4, 20263500), (5, 16210800), (6, 13509000), (8, 10131750), (9, 9006000), (10, 8105400), (12, 6754500), (15, 5403600), (16, 5065875), (18, 4503000), (19, 4266000), (20, 4052700), (24, 3377250), (25, 3242160), (27, 3002000), (30, 2701800), (36, 2251500), (38, 2133000), (40, 2026350), (45, 1801200), (48, 1688625), (50, 1621080), (54, 1501000), (57, 1422000), (60, 1350900), (72, 1125750), (75, 1080720), (76, 1066500), (79, 1026000), (80, 1013175), (90, 900600), (95, 853200), (100, 810540), (108, 750500), (114, 711000), (120, 675450), (125, 648432), (135, 600400), (144, 562875), (150, 540360), (152, 533250), (158, 513000), (171, 474000), (180, 450300), (190, 426600), (200, 405270), (216, 375250), (225, 360240), (228, 355500), (237, 342000), (240, 337725), (250, 324216), (270, 300200), (285, 284400), (300, 270180), (304, 266625), (316, 256500), (342, 237000), (360, 225150), (375, 216144), (380, 213300), (395, 205200), (400, 202635), (432, 187625), (450, 180120), (456, 177750), (474, 171000), (475, 170640), (500, 162108), (513, 158000), (540, 150100), (570, 142200), (600, 135090), (632, 128250), (675, 120080), (684, 118500), (711, 114000), (720, 112575), (750, 108072), (760, 106650), (790, 102600), (855, 94800), (900, 90060), (912, 88875), (948, 85500), (950, 85320), (1000, 81054), (1026, 79000), (1080, 75050), (1125, 72048), (1140, 71100), (1185, 68400), (1200, 67545), (1264, 64125), (1350, 60040), (1368, 59250), (1422, 57000), (1425, 56880), (1500, 54036), (1501, 54000), (1520, 53325), (1580, 51300), (1710, 47400), (1800, 45030), (1896, 42750), (1900, 42660), (1975, 41040), (2000, 40527), (2052, 39500), (2133, 38000), (2160, 37525), (2250, 36024), (2280, 35550), (2370, 34200), (2375, 34128), (2565, 31600), (2700, 30020), (2736, 29625), (2844, 28500), (2850, 28440), (3000, 27018), (3002, 27000), (3160, 25650), (3375, 24016), (3420, 23700), (3555, 22800), (3600, 22515), (3792, 21375), (3800, 21330), (3950, 20520), (4104, 19750), (4266, 19000), (4275, 18960), (4500, 18012), (4503, 18000), (4560, 17775), (4740, 17100), (4750, 17064), (5130, 15800), (5400, 15010), (5688, 14250), (5700, 14220), (5925, 13680), (6000, 13509), (6004, 13500), (6320, 12825), (6750, 12008), (6840, 11850), (7110, 11400), (7125, 11376), (7505, 10800), (7600, 10665), (7900, 10260), (8208, 9875), (8532, 9500), (8550, 9480), (9000, 9006)]