242392500

素因数分解:

$2^2\times 3^6\times 5^4\times 7^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 420

約数和(自身を含む): 956068960

約数和(自身を除く): 713676460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 81, 84, 90, 95, 100, 105, 108, 114, 125, 126, 133, 135, 140, 150, 162, 171, 175, 180, 189, 190, 210, 225, 228, 243, 250, 252, 266, 270, 285, 300, 315, 324, 342, 350, 375, 378, 380, 399, 405, 420, 450, 475, 486, 500, 513, 525, 532, 540, 567, 570, 625, 630, 665, 675, 684, 700, 729, 750, 756, 798, 810, 855, 875, 900, 945, 950, 972, 1026, 1050, 1125, 1134, 1140, 1197, 1215, 1250, 1260, 1330, 1350, 1425, 1458, 1500, 1539, 1575, 1596, 1620, 1701, 1710, 1750, 1875, 1890, 1900, 1995, 2025, 2052, 2100, 2250, 2268, 2375, 2394, 2430, 2500, 2565, 2625, 2660, 2700, 2835, 2850, 2916, 3078, 3150, 3325, 3375, 3402, 3420, 3500, 3591, 3645, 3750, 3780, 3990, 4050, 4275, 4375, 4500, 4617, 4725, 4750, 4788, 4860, 5103, 5130, 5250, 5625, 5670, 5700, 5985, 6075, 6156, 6300, 6650, 6750, 6804, 7125, 7182, 7290, 7500, 7695, 7875, 7980, 8100, 8505, 8550, 8750, 9234, 9450, 9500, 9975, 10125, 10206, 10260, 10500, 10773, 11250, 11340, 11875, 11970, 12150, 12825, 13125, 13300, 13500, 13851, 14175, 14250, 14364, 14580, 15390, 15750, 16625, 16875, 17010, 17100, 17500, 17955, 18225, 18468, 18900, 19950, 20250, 20412, 21375, 21546, 22500, 23085, 23625, 23750, 23940, 24300, 25515, 25650, 26250, 27702, 28350, 28500, 29925, 30375, 30780, 31500, 32319, 33250, 33750, 34020, 35625, 35910, 36450, 38475, 39375, 39900, 40500, 42525, 42750, 43092, 46170, 47250, 47500, 49875, 50625, 51030, 51300, 52500, 53865, 55404, 56700, 59850, 60750, 64125, 64638, 66500, 67500, 69255, 70875, 71250, 71820, 72900, 76950, 78750, 83125, 85050, 85500, 89775, 91125, 92340, 94500, 96957, 99750, 101250, 102060, 106875, 107730, 115425, 118125, 119700, 121500, 127575, 128250, 129276, 138510, 141750, 142500, 149625, 151875, 153900, 157500, 161595, 166250, 170100, 179550, 182250, 192375, 193914, 199500, 202500, 212625, 213750, 215460, 230850, 236250, 249375, 255150, 256500, 269325, 277020, 283500, 299250, 303750, 320625, 323190, 332500, 346275, 354375, 359100, 364500, 384750, 387828, 425250, 427500, 448875, 455625, 461700, 472500, 484785, 498750, 510300, 538650, 577125, 598500, 607500, 637875, 641250, 646380, 692550, 708750, 748125, 769500, 807975, 850500, 897750, 911250, 961875, 969570, 997500, 1063125, 1077300, 1154250, 1275750, 1282500, 1346625, 1385100, 1417500, 1496250, 1615950, 1731375, 1795500, 1822500, 1923750, 1939140, 2126250, 2244375, 2308500, 2423925, 2551500, 2693250, 2885625, 2992500, 3189375, 3231900, 3462750, 3847500, 4039875, 4252500, 4488750, 4847850, 5386500, 5771250, 6378750, 6733125, 6925500, 8079750, 8656875, 8977500, 9695700, 11542500, 12119625, 12757500, 13466250, 16159500, 17313750, 20199375, 24239250, 26932500, 34627500, 40398750, 48478500, 60598125, 80797500, 121196250, 242392500]

約数ペア:

[(1, 242392500), (2, 121196250), (3, 80797500), (4, 60598125), (5, 48478500), (6, 40398750), (7, 34627500), (9, 26932500), (10, 24239250), (12, 20199375), (14, 17313750), (15, 16159500), (18, 13466250), (19, 12757500), (20, 12119625), (21, 11542500), (25, 9695700), (27, 8977500), (28, 8656875), (30, 8079750), (35, 6925500), (36, 6733125), (38, 6378750), (42, 5771250), (45, 5386500), (50, 4847850), (54, 4488750), (57, 4252500), (60, 4039875), (63, 3847500), (70, 3462750), (75, 3231900), (76, 3189375), (81, 2992500), (84, 2885625), (90, 2693250), (95, 2551500), (100, 2423925), (105, 2308500), (108, 2244375), (114, 2126250), (125, 1939140), (126, 1923750), (133, 1822500), (135, 1795500), (140, 1731375), (150, 1615950), (162, 1496250), (171, 1417500), (175, 1385100), (180, 1346625), (189, 1282500), (190, 1275750), (210, 1154250), (225, 1077300), (228, 1063125), (243, 997500), (250, 969570), (252, 961875), (266, 911250), (270, 897750), (285, 850500), (300, 807975), (315, 769500), (324, 748125), (342, 708750), (350, 692550), (375, 646380), (378, 641250), (380, 637875), (399, 607500), (405, 598500), (420, 577125), (450, 538650), (475, 510300), (486, 498750), (500, 484785), (513, 472500), (525, 461700), (532, 455625), (540, 448875), (567, 427500), (570, 425250), (625, 387828), (630, 384750), (665, 364500), (675, 359100), (684, 354375), (700, 346275), (729, 332500), (750, 323190), (756, 320625), (798, 303750), (810, 299250), (855, 283500), (875, 277020), (900, 269325), (945, 256500), (950, 255150), (972, 249375), (1026, 236250), (1050, 230850), (1125, 215460), (1134, 213750), (1140, 212625), (1197, 202500), (1215, 199500), (1250, 193914), (1260, 192375), (1330, 182250), (1350, 179550), (1425, 170100), (1458, 166250), (1500, 161595), (1539, 157500), (1575, 153900), (1596, 151875), (1620, 149625), (1701, 142500), (1710, 141750), (1750, 138510), (1875, 129276), (1890, 128250), (1900, 127575), (1995, 121500), (2025, 119700), (2052, 118125), (2100, 115425), (2250, 107730), (2268, 106875), (2375, 102060), (2394, 101250), (2430, 99750), (2500, 96957), (2565, 94500), (2625, 92340), (2660, 91125), (2700, 89775), (2835, 85500), (2850, 85050), (2916, 83125), (3078, 78750), (3150, 76950), (3325, 72900), (3375, 71820), (3402, 71250), (3420, 70875), (3500, 69255), (3591, 67500), (3645, 66500), (3750, 64638), (3780, 64125), (3990, 60750), (4050, 59850), (4275, 56700), (4375, 55404), (4500, 53865), (4617, 52500), (4725, 51300), (4750, 51030), (4788, 50625), (4860, 49875), (5103, 47500), (5130, 47250), (5250, 46170), (5625, 43092), (5670, 42750), (5700, 42525), (5985, 40500), (6075, 39900), (6156, 39375), (6300, 38475), (6650, 36450), (6750, 35910), (6804, 35625), (7125, 34020), (7182, 33750), (7290, 33250), (7500, 32319), (7695, 31500), (7875, 30780), (7980, 30375), (8100, 29925), (8505, 28500), (8550, 28350), (8750, 27702), (9234, 26250), (9450, 25650), (9500, 25515), (9975, 24300), (10125, 23940), (10206, 23750), (10260, 23625), (10500, 23085), (10773, 22500), (11250, 21546), (11340, 21375), (11875, 20412), (11970, 20250), (12150, 19950), (12825, 18900), (13125, 18468), (13300, 18225), (13500, 17955), (13851, 17500), (14175, 17100), (14250, 17010), (14364, 16875), (14580, 16625), (15390, 15750)]