78012000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 303567264

約数和(自身を除く): 225555264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 125, 132, 144, 150, 160, 165, 176, 180, 197, 198, 200, 220, 225, 240, 250, 264, 275, 288, 300, 330, 352, 360, 375, 394, 396, 400, 440, 450, 480, 495, 500, 528, 550, 591, 600, 660, 720, 750, 788, 792, 800, 825, 880, 900, 985, 990, 1000, 1056, 1100, 1125, 1182, 1200, 1320, 1375, 1440, 1500, 1576, 1584, 1650, 1760, 1773, 1800, 1970, 1980, 2000, 2167, 2200, 2250, 2364, 2400, 2475, 2640, 2750, 2955, 3000, 3152, 3168, 3300, 3546, 3600, 3940, 3960, 4000, 4125, 4334, 4400, 4500, 4728, 4925, 4950, 5280, 5500, 5910, 6000, 6304, 6501, 6600, 7092, 7200, 7880, 7920, 8250, 8668, 8800, 8865, 9000, 9456, 9850, 9900, 10835, 11000, 11820, 12000, 12375, 13002, 13200, 14184, 14775, 15760, 15840, 16500, 17336, 17730, 18000, 18912, 19503, 19700, 19800, 21670, 22000, 23640, 24625, 24750, 26004, 26400, 28368, 29550, 31520, 32505, 33000, 34672, 35460, 36000, 39006, 39400, 39600, 43340, 44000, 44325, 47280, 49250, 49500, 52008, 54175, 56736, 59100, 65010, 66000, 69344, 70920, 73875, 78012, 78800, 79200, 86680, 88650, 94560, 97515, 98500, 99000, 104016, 108350, 118200, 130020, 132000, 141840, 147750, 156024, 157600, 162525, 173360, 177300, 195030, 197000, 198000, 208032, 216700, 221625, 236400, 260040, 270875, 283680, 295500, 312048, 325050, 346720, 354600, 390060, 394000, 396000, 433400, 443250, 472800, 487575, 520080, 541750, 591000, 624096, 650100, 709200, 780120, 788000, 812625, 866800, 886500, 975150, 1040160, 1083500, 1182000, 1300200, 1418400, 1560240, 1625250, 1733600, 1773000, 1950300, 2167000, 2364000, 2437875, 2600400, 3120480, 3250500, 3546000, 3900600, 4334000, 4875750, 5200800, 6501000, 7092000, 7801200, 8668000, 9751500, 13002000, 15602400, 19503000, 26004000, 39006000, 78012000]

約数ペア:

[(1, 78012000), (2, 39006000), (3, 26004000), (4, 19503000), (5, 15602400), (6, 13002000), (8, 9751500), (9, 8668000), (10, 7801200), (11, 7092000), (12, 6501000), (15, 5200800), (16, 4875750), (18, 4334000), (20, 3900600), (22, 3546000), (24, 3250500), (25, 3120480), (30, 2600400), (32, 2437875), (33, 2364000), (36, 2167000), (40, 1950300), (44, 1773000), (45, 1733600), (48, 1625250), (50, 1560240), (55, 1418400), (60, 1300200), (66, 1182000), (72, 1083500), (75, 1040160), (80, 975150), (88, 886500), (90, 866800), (96, 812625), (99, 788000), (100, 780120), (110, 709200), (120, 650100), (125, 624096), (132, 591000), (144, 541750), (150, 520080), (160, 487575), (165, 472800), (176, 443250), (180, 433400), (197, 396000), (198, 394000), (200, 390060), (220, 354600), (225, 346720), (240, 325050), (250, 312048), (264, 295500), (275, 283680), (288, 270875), (300, 260040), (330, 236400), (352, 221625), (360, 216700), (375, 208032), (394, 198000), (396, 197000), (400, 195030), (440, 177300), (450, 173360), (480, 162525), (495, 157600), (500, 156024), (528, 147750), (550, 141840), (591, 132000), (600, 130020), (660, 118200), (720, 108350), (750, 104016), (788, 99000), (792, 98500), (800, 97515), (825, 94560), (880, 88650), (900, 86680), (985, 79200), (990, 78800), (1000, 78012), (1056, 73875), (1100, 70920), (1125, 69344), (1182, 66000), (1200, 65010), (1320, 59100), (1375, 56736), (1440, 54175), (1500, 52008), (1576, 49500), (1584, 49250), (1650, 47280), (1760, 44325), (1773, 44000), (1800, 43340), (1970, 39600), (1980, 39400), (2000, 39006), (2167, 36000), (2200, 35460), (2250, 34672), (2364, 33000), (2400, 32505), (2475, 31520), (2640, 29550), (2750, 28368), (2955, 26400), (3000, 26004), (3152, 24750), (3168, 24625), (3300, 23640), (3546, 22000), (3600, 21670), (3940, 19800), (3960, 19700), (4000, 19503), (4125, 18912), (4334, 18000), (4400, 17730), (4500, 17336), (4728, 16500), (4925, 15840), (4950, 15760), (5280, 14775), (5500, 14184), (5910, 13200), (6000, 13002), (6304, 12375), (6501, 12000), (6600, 11820), (7092, 11000), (7200, 10835), (7880, 9900), (7920, 9850), (8250, 9456), (8668, 9000), (8800, 8865)]