199994400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 742452480

約数和(自身を除く): 542458080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 47, 48, 50, 54, 60, 72, 75, 80, 90, 94, 96, 100, 108, 120, 135, 141, 144, 150, 160, 180, 188, 197, 200, 216, 225, 235, 240, 270, 282, 288, 300, 360, 376, 394, 400, 423, 432, 450, 470, 480, 540, 564, 591, 600, 675, 705, 720, 752, 788, 800, 846, 864, 900, 940, 985, 1080, 1128, 1175, 1182, 1200, 1269, 1350, 1410, 1440, 1504, 1576, 1692, 1773, 1800, 1880, 1970, 2115, 2160, 2256, 2350, 2364, 2400, 2538, 2700, 2820, 2955, 3152, 3384, 3525, 3546, 3600, 3760, 3940, 4230, 4320, 4512, 4700, 4728, 4925, 5076, 5319, 5400, 5640, 5910, 6304, 6345, 6768, 7050, 7092, 7200, 7520, 7880, 8460, 8865, 9259, 9400, 9456, 9850, 10152, 10575, 10638, 10800, 11280, 11820, 12690, 13536, 14100, 14184, 14775, 15760, 16920, 17730, 18518, 18800, 18912, 19700, 20304, 21150, 21276, 21600, 22560, 23640, 25380, 26595, 27777, 28200, 28368, 29550, 31520, 31725, 33840, 35460, 37036, 37600, 39400, 40608, 42300, 42552, 44325, 46295, 47280, 50760, 53190, 55554, 56400, 56736, 59100, 63450, 67680, 70920, 74072, 78800, 83331, 84600, 85104, 88650, 92590, 94560, 101520, 106380, 111108, 112800, 118200, 126900, 132975, 138885, 141840, 148144, 157600, 166662, 169200, 170208, 177300, 185180, 203040, 212760, 222216, 231475, 236400, 249993, 253800, 265950, 277770, 283680, 296288, 333324, 338400, 354600, 370360, 416655, 425520, 444432, 462950, 472800, 499986, 507600, 531900, 555540, 666648, 694425, 709200, 740720, 833310, 851040, 888864, 925900, 999972, 1015200, 1063800, 1111080, 1249965, 1333296, 1388850, 1418400, 1481440, 1666620, 1851800, 1999944, 2083275, 2127600, 2222160, 2499930, 2666592, 2777700, 3333240, 3703600, 3999888, 4166550, 4255200, 4444320, 4999860, 5555400, 6249825, 6666480, 7407200, 7999776, 8333100, 9999720, 11110800, 12499650, 13332960, 16666200, 19999440, 22221600, 24999300, 33332400, 39998880, 49998600, 66664800, 99997200, 199994400]

約数ペア:

[(1, 199994400), (2, 99997200), (3, 66664800), (4, 49998600), (5, 39998880), (6, 33332400), (8, 24999300), (9, 22221600), (10, 19999440), (12, 16666200), (15, 13332960), (16, 12499650), (18, 11110800), (20, 9999720), (24, 8333100), (25, 7999776), (27, 7407200), (30, 6666480), (32, 6249825), (36, 5555400), (40, 4999860), (45, 4444320), (47, 4255200), (48, 4166550), (50, 3999888), (54, 3703600), (60, 3333240), (72, 2777700), (75, 2666592), (80, 2499930), (90, 2222160), (94, 2127600), (96, 2083275), (100, 1999944), (108, 1851800), (120, 1666620), (135, 1481440), (141, 1418400), (144, 1388850), (150, 1333296), (160, 1249965), (180, 1111080), (188, 1063800), (197, 1015200), (200, 999972), (216, 925900), (225, 888864), (235, 851040), (240, 833310), (270, 740720), (282, 709200), (288, 694425), (300, 666648), (360, 555540), (376, 531900), (394, 507600), (400, 499986), (423, 472800), (432, 462950), (450, 444432), (470, 425520), (480, 416655), (540, 370360), (564, 354600), (591, 338400), (600, 333324), (675, 296288), (705, 283680), (720, 277770), (752, 265950), (788, 253800), (800, 249993), (846, 236400), (864, 231475), (900, 222216), (940, 212760), (985, 203040), (1080, 185180), (1128, 177300), (1175, 170208), (1182, 169200), (1200, 166662), (1269, 157600), (1350, 148144), (1410, 141840), (1440, 138885), (1504, 132975), (1576, 126900), (1692, 118200), (1773, 112800), (1800, 111108), (1880, 106380), (1970, 101520), (2115, 94560), (2160, 92590), (2256, 88650), (2350, 85104), (2364, 84600), (2400, 83331), (2538, 78800), (2700, 74072), (2820, 70920), (2955, 67680), (3152, 63450), (3384, 59100), (3525, 56736), (3546, 56400), (3600, 55554), (3760, 53190), (3940, 50760), (4230, 47280), (4320, 46295), (4512, 44325), (4700, 42552), (4728, 42300), (4925, 40608), (5076, 39400), (5319, 37600), (5400, 37036), (5640, 35460), (5910, 33840), (6304, 31725), (6345, 31520), (6768, 29550), (7050, 28368), (7092, 28200), (7200, 27777), (7520, 26595), (7880, 25380), (8460, 23640), (8865, 22560), (9259, 21600), (9400, 21276), (9456, 21150), (9850, 20304), (10152, 19700), (10575, 18912), (10638, 18800), (10800, 18518), (11280, 17730), (11820, 16920), (12690, 15760), (13536, 14775), (14100, 14184)]