280098000

素因数分解:

$2^4\times 3^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 800

約数和(自身を含む): 1310749440

約数和(自身を除く): 1030651440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 25, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 50, 52, 54, 56, 57, 60, 63, 65, 70, 72, 75, 76, 78, 80, 81, 84, 90, 91, 95, 100, 104, 105, 108, 112, 114, 117, 120, 125, 126, 130, 133, 135, 140, 144, 150, 152, 156, 162, 168, 171, 175, 180, 182, 189, 190, 195, 200, 208, 210, 216, 225, 228, 234, 240, 247, 250, 252, 260, 266, 270, 273, 280, 285, 300, 304, 312, 315, 324, 325, 336, 342, 350, 351, 360, 364, 375, 378, 380, 390, 399, 400, 405, 420, 432, 450, 455, 456, 468, 475, 494, 500, 504, 513, 520, 525, 532, 540, 546, 560, 567, 570, 585, 600, 624, 630, 648, 650, 665, 675, 684, 700, 702, 720, 728, 741, 750, 756, 760, 780, 798, 810, 819, 840, 855, 875, 900, 910, 912, 936, 945, 950, 975, 988, 1000, 1008, 1026, 1040, 1050, 1053, 1064, 1080, 1092, 1125, 1134, 1140, 1170, 1197, 1200, 1235, 1260, 1296, 1300, 1330, 1350, 1365, 1368, 1400, 1404, 1425, 1456, 1482, 1500, 1512, 1520, 1539, 1560, 1575, 1596, 1620, 1625, 1638, 1680, 1710, 1729, 1750, 1755, 1800, 1820, 1872, 1890, 1900, 1950, 1976, 1995, 2000, 2025, 2052, 2100, 2106, 2128, 2160, 2184, 2223, 2250, 2268, 2275, 2280, 2340, 2375, 2394, 2457, 2470, 2520, 2565, 2600, 2625, 2660, 2700, 2730, 2736, 2800, 2808, 2835, 2850, 2925, 2964, 3000, 3024, 3078, 3120, 3150, 3192, 3240, 3250, 3276, 3325, 3375, 3420, 3458, 3500, 3510, 3591, 3600, 3640, 3705, 3780, 3800, 3900, 3952, 3990, 4050, 4095, 4104, 4200, 4212, 4275, 4368, 4446, 4500, 4536, 4550, 4560, 4680, 4725, 4750, 4788, 4875, 4914, 4940, 5040, 5130, 5187, 5200, 5250, 5265, 5320, 5400, 5460, 5616, 5670, 5700, 5850, 5928, 5985, 6000, 6156, 6175, 6300, 6384, 6480, 6500, 6552, 6650, 6669, 6750, 6825, 6840, 6916, 7000, 7020, 7125, 7182, 7280, 7371, 7410, 7560, 7600, 7695, 7800, 7875, 7980, 8100, 8190, 8208, 8400, 8424, 8550, 8645, 8775, 8892, 9000, 9072, 9100, 9360, 9450, 9500, 9576, 9750, 9828, 9880, 9975, 10125, 10260, 10374, 10500, 10530, 10640, 10773, 10800, 10920, 11115, 11340, 11375, 11400, 11700, 11856, 11970, 12285, 12312, 12350, 12600, 12825, 13000, 13104, 13300, 13338, 13500, 13650, 13680, 13832, 14000, 14040, 14175, 14250, 14364, 14625, 14742, 14820, 15120, 15390, 15561, 15600, 15750, 15960, 16200, 16380, 16625, 16848, 17100, 17290, 17550, 17784, 17955, 18000, 18200, 18525, 18900, 19000, 19152, 19500, 19656, 19760, 19950, 20007, 20250, 20475, 20520, 20748, 21000, 21060, 21375, 21546, 21840, 22230, 22680, 22750, 22800, 23400, 23625, 23940, 24570, 24624, 24700, 25200, 25650, 25935, 26000, 26325, 26600, 26676, 27000, 27300, 27664, 28080, 28350, 28500, 28728, 29250, 29484, 29640, 29925, 30780, 30875, 31122, 31500, 31920, 32400, 32760, 33250, 33345, 34125, 34200, 34580, 35100, 35568, 35910, 36400, 36855, 37050, 37800, 38000, 38475, 39000, 39312, 39900, 40014, 40500, 40950, 41040, 41496, 42000, 42120, 42750, 43092, 43225, 43875, 44460, 45360, 45500, 46683, 46800, 47250, 47880, 49140, 49400, 49875, 51300, 51870, 52650, 53200, 53352, 53865, 54000, 54600, 55575, 56700, 57000, 57456, 58500, 58968, 59280, 59850, 61425, 61560, 61750, 62244, 63000, 64125, 65520, 66500, 66690, 68250, 68400, 69160, 70200, 70875, 71820, 73710, 74100, 75600, 76950, 77805, 78000, 79800, 80028, 81000, 81900, 82992, 84240, 85500, 86184, 86450, 87750, 88920, 89775, 91000, 92625, 93366, 94500, 95760, 98280, 98800, 99750, 100035, 102375, 102600, 103740, 105300, 106704, 107730, 109200, 111150, 113400, 114000, 117000, 117936, 119700, 122850, 123120, 123500, 124488, 126000, 128250, 129675, 131625, 133000, 133380, 136500, 138320, 140049, 140400, 141750, 143640, 147420, 148200, 149625, 153900, 155610, 159600, 160056, 162000, 163800, 166725, 171000, 172368, 172900, 175500, 177840, 179550, 182000, 184275, 185250, 186732, 189000, 192375, 196560, 199500, 200070, 204750, 205200, 207480, 210600, 215460, 216125, 222300, 226800, 233415, 234000, 239400, 245700, 247000, 248976, 256500, 259350, 263250, 266000, 266760, 269325, 273000, 277875, 280098, 283500, 287280, 294840, 296400, 299250, 307125, 307800, 311220, 320112, 327600, 333450, 342000, 345800, 351000, 359100, 368550, 370500, 373464, 378000, 384750, 389025, 399000, 400140, 409500, 414960, 421200, 430920, 432250, 444600, 448875, 466830, 478800, 491400, 494000, 500175, 513000, 518700, 526500, 533520, 538650, 546000, 555750, 560196, 567000, 589680, 598500, 614250, 615600, 622440, 648375, 666900, 691600, 700245, 702000, 718200, 737100, 741000, 746928, 769500, 778050, 798000, 800280, 819000, 833625, 861840, 864500, 889200, 897750, 921375, 933660, 982800, 1000350, 1026000, 1037400, 1053000, 1077300, 1111500, 1120392, 1134000, 1167075, 1197000, 1228500, 1244880, 1296750, 1333800, 1346625, 1400490, 1436400, 1474200, 1482000, 1539000, 1556100, 1600560, 1638000, 1667250, 1729000, 1795500, 1842750, 1867320, 1945125, 2000700, 2074800, 2106000, 2154600, 2223000, 2240784, 2334150, 2394000, 2457000, 2500875, 2593500, 2667600, 2693250, 2800980, 2948400, 3078000, 3112200, 3334500, 3458000, 3501225, 3591000, 3685500, 3734640, 3890250, 4001400, 4309200, 4446000, 4668300, 4914000, 5001750, 5187000, 5386500, 5601960, 5835375, 6224400, 6669000, 7002450, 7182000, 7371000, 7780500, 8002800, 9336600, 10003500, 10374000, 10773000, 11203920, 11670750, 13338000, 14004900, 14742000, 15561000, 17506125, 18673200, 20007000, 21546000, 23341500, 28009800, 31122000, 35012250, 40014000, 46683000, 56019600, 70024500, 93366000, 140049000, 280098000]

約数ペア:

[(1, 280098000), (2, 140049000), (3, 93366000), (4, 70024500), (5, 56019600), (6, 46683000), (7, 40014000), (8, 35012250), (9, 31122000), (10, 28009800), (12, 23341500), (13, 21546000), (14, 20007000), (15, 18673200), (16, 17506125), (18, 15561000), (19, 14742000), (20, 14004900), (21, 13338000), (24, 11670750), (25, 11203920), (26, 10773000), (27, 10374000), (28, 10003500), (30, 9336600), (35, 8002800), (36, 7780500), (38, 7371000), (39, 7182000), (40, 7002450), (42, 6669000), (45, 6224400), (48, 5835375), (50, 5601960), (52, 5386500), (54, 5187000), (56, 5001750), (57, 4914000), (60, 4668300), (63, 4446000), (65, 4309200), (70, 4001400), (72, 3890250), (75, 3734640), (76, 3685500), (78, 3591000), (80, 3501225), (81, 3458000), (84, 3334500), (90, 3112200), (91, 3078000), (95, 2948400), (100, 2800980), (104, 2693250), (105, 2667600), (108, 2593500), (112, 2500875), (114, 2457000), (117, 2394000), (120, 2334150), (125, 2240784), (126, 2223000), (130, 2154600), (133, 2106000), (135, 2074800), (140, 2000700), (144, 1945125), (150, 1867320), (152, 1842750), (156, 1795500), (162, 1729000), (168, 1667250), (171, 1638000), (175, 1600560), (180, 1556100), (182, 1539000), (189, 1482000), (190, 1474200), (195, 1436400), (200, 1400490), (208, 1346625), (210, 1333800), (216, 1296750), (225, 1244880), (228, 1228500), (234, 1197000), (240, 1167075), (247, 1134000), (250, 1120392), (252, 1111500), (260, 1077300), (266, 1053000), (270, 1037400), (273, 1026000), (280, 1000350), (285, 982800), (300, 933660), (304, 921375), (312, 897750), (315, 889200), (324, 864500), (325, 861840), (336, 833625), (342, 819000), (350, 800280), (351, 798000), (360, 778050), (364, 769500), (375, 746928), (378, 741000), (380, 737100), (390, 718200), (399, 702000), (400, 700245), (405, 691600), (420, 666900), (432, 648375), (450, 622440), (455, 615600), (456, 614250), (468, 598500), (475, 589680), (494, 567000), (500, 560196), (504, 555750), (513, 546000), (520, 538650), (525, 533520), (532, 526500), (540, 518700), (546, 513000), (560, 500175), (567, 494000), (570, 491400), (585, 478800), (600, 466830), (624, 448875), (630, 444600), (648, 432250), (650, 430920), (665, 421200), (675, 414960), (684, 409500), (700, 400140), (702, 399000), (720, 389025), (728, 384750), (741, 378000), (750, 373464), (756, 370500), (760, 368550), (780, 359100), (798, 351000), (810, 345800), (819, 342000), (840, 333450), (855, 327600), (875, 320112), (900, 311220), (910, 307800), (912, 307125), (936, 299250), (945, 296400), (950, 294840), (975, 287280), (988, 283500), (1000, 280098), (1008, 277875), (1026, 273000), (1040, 269325), (1050, 266760), (1053, 266000), (1064, 263250), (1080, 259350), (1092, 256500), (1125, 248976), (1134, 247000), (1140, 245700), (1170, 239400), (1197, 234000), (1200, 233415), (1235, 226800), (1260, 222300), (1296, 216125), (1300, 215460), (1330, 210600), (1350, 207480), (1365, 205200), (1368, 204750), (1400, 200070), (1404, 199500), (1425, 196560), (1456, 192375), (1482, 189000), (1500, 186732), (1512, 185250), (1520, 184275), (1539, 182000), (1560, 179550), (1575, 177840), (1596, 175500), (1620, 172900), (1625, 172368), (1638, 171000), (1680, 166725), (1710, 163800), (1729, 162000), (1750, 160056), (1755, 159600), (1800, 155610), (1820, 153900), (1872, 149625), (1890, 148200), (1900, 147420), (1950, 143640), (1976, 141750), (1995, 140400), (2000, 140049), (2025, 138320), (2052, 136500), (2100, 133380), (2106, 133000), (2128, 131625), (2160, 129675), (2184, 128250), (2223, 126000), (2250, 124488), (2268, 123500), (2275, 123120), (2280, 122850), (2340, 119700), (2375, 117936), (2394, 117000), (2457, 114000), (2470, 113400), (2520, 111150), (2565, 109200), (2600, 107730), (2625, 106704), (2660, 105300), (2700, 103740), (2730, 102600), (2736, 102375), (2800, 100035), (2808, 99750), (2835, 98800), (2850, 98280), (2925, 95760), (2964, 94500), (3000, 93366), (3024, 92625), (3078, 91000), (3120, 89775), (3150, 88920), (3192, 87750), (3240, 86450), (3250, 86184), (3276, 85500), (3325, 84240), (3375, 82992), (3420, 81900), (3458, 81000), (3500, 80028), (3510, 79800), (3591, 78000), (3600, 77805), (3640, 76950), (3705, 75600), (3780, 74100), (3800, 73710), (3900, 71820), (3952, 70875), (3990, 70200), (4050, 69160), (4095, 68400), (4104, 68250), (4200, 66690), (4212, 66500), (4275, 65520), (4368, 64125), (4446, 63000), (4500, 62244), (4536, 61750), (4550, 61560), (4560, 61425), (4680, 59850), (4725, 59280), (4750, 58968), (4788, 58500), (4875, 57456), (4914, 57000), (4940, 56700), (5040, 55575), (5130, 54600), (5187, 54000), (5200, 53865), (5250, 53352), (5265, 53200), (5320, 52650), (5400, 51870), (5460, 51300), (5616, 49875), (5670, 49400), (5700, 49140), (5850, 47880), (5928, 47250), (5985, 46800), (6000, 46683), (6156, 45500), (6175, 45360), (6300, 44460), (6384, 43875), (6480, 43225), (6500, 43092), (6552, 42750), (6650, 42120), (6669, 42000), (6750, 41496), (6825, 41040), (6840, 40950), (6916, 40500), (7000, 40014), (7020, 39900), (7125, 39312), (7182, 39000), (7280, 38475), (7371, 38000), (7410, 37800), (7560, 37050), (7600, 36855), (7695, 36400), (7800, 35910), (7875, 35568), (7980, 35100), (8100, 34580), (8190, 34200), (8208, 34125), (8400, 33345), (8424, 33250), (8550, 32760), (8645, 32400), (8775, 31920), (8892, 31500), (9000, 31122), (9072, 30875), (9100, 30780), (9360, 29925), (9450, 29640), (9500, 29484), (9576, 29250), (9750, 28728), (9828, 28500), (9880, 28350), (9975, 28080), (10125, 27664), (10260, 27300), (10374, 27000), (10500, 26676), (10530, 26600), (10640, 26325), (10773, 26000), (10800, 25935), (10920, 25650), (11115, 25200), (11340, 24700), (11375, 24624), (11400, 24570), (11700, 23940), (11856, 23625), (11970, 23400), (12285, 22800), (12312, 22750), (12350, 22680), (12600, 22230), (12825, 21840), (13000, 21546), (13104, 21375), (13300, 21060), (13338, 21000), (13500, 20748), (13650, 20520), (13680, 20475), (13832, 20250), (14000, 20007), (14040, 19950), (14175, 19760), (14250, 19656), (14364, 19500), (14625, 19152), (14742, 19000), (14820, 18900), (15120, 18525), (15390, 18200), (15561, 18000), (15600, 17955), (15750, 17784), (15960, 17550), (16200, 17290), (16380, 17100), (16625, 16848)]