2145790080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 384

約数和(自身を含む): 8917084800

約数和(自身を除く): 6771294720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 798, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2394, 2432, 2520, 2660, 2688, 2736, 2801, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4480, 4560, 4788, 5040, 5320, 5472, 5602, 5760, 5985, 6080, 6384, 6720, 6840, 7296, 7980, 8064, 8403, 8512, 9120, 9576, 10080, 10640, 10944, 11204, 11970, 12160, 12768, 13440, 13680, 14005, 15960, 16806, 17024, 18240, 19152, 19607, 20160, 21280, 21888, 22408, 23940, 25209, 25536, 27360, 28010, 31920, 33612, 36480, 38304, 39214, 40320, 42015, 42560, 44816, 47880, 50418, 51072, 53219, 54720, 56020, 58821, 63840, 67224, 76608, 78428, 84030, 85120, 89632, 95760, 98035, 100836, 106438, 109440, 112040, 117642, 126045, 127680, 134448, 153216, 156856, 159657, 168060, 176463, 179264, 191520, 196070, 201672, 212876, 224080, 235284, 252090, 255360, 266095, 268896, 294105, 313712, 319314, 336120, 352926, 358528, 372533, 383040, 392140, 403344, 425752, 448160, 470568, 478971, 504180, 532190, 537792, 588210, 627424, 638628, 672240, 705852, 745066, 766080, 784280, 798285, 806688, 851504, 882315, 896320, 941136, 957942, 1008360, 1064380, 1075584, 1117599, 1176420, 1254848, 1277256, 1344480, 1411704, 1490132, 1568560, 1596570, 1613376, 1703008, 1764630, 1792640, 1862665, 1882272, 1915884, 2016720, 2128760, 2235198, 2352840, 2394855, 2509696, 2554512, 2688960, 2823408, 2980264, 3137120, 3193140, 3226752, 3352797, 3406016, 3529260, 3725330, 3764544, 3831768, 4033440, 4257520, 4470396, 4705680, 4789710, 5109024, 5377920, 5587995, 5646816, 5960528, 6274240, 6386280, 6705594, 6812032, 7058520, 7450660, 7529088, 7663536, 8066880, 8515040, 8940792, 9411360, 9579420, 10218048, 11175990, 11293632, 11921056, 12548480, 12772560, 13411188, 14117040, 14901320, 15327072, 16133760, 16763985, 17030080, 17881584, 18822720, 19158840, 20436096, 22351980, 22587264, 23842112, 25545120, 26822376, 28234080, 29802640, 30654144, 33527970, 34060160, 35763168, 37645440, 38317680, 44703960, 47684224, 51090240, 53644752, 56468160, 59605280, 61308288, 67055940, 71526336, 76635360, 89407920, 102180480, 107289504, 112936320, 119210560, 134111880, 143052672, 153270720, 178815840, 214579008, 238421120, 268223760, 306541440, 357631680, 429158016, 536447520, 715263360, 1072895040, 2145790080]

約数ペア:

[(1, 2145790080), (2, 1072895040), (3, 715263360), (4, 536447520), (5, 429158016), (6, 357631680), (7, 306541440), (8, 268223760), (9, 238421120), (10, 214579008), (12, 178815840), (14, 153270720), (15, 143052672), (16, 134111880), (18, 119210560), (19, 112936320), (20, 107289504), (21, 102180480), (24, 89407920), (28, 76635360), (30, 71526336), (32, 67055940), (35, 61308288), (36, 59605280), (38, 56468160), (40, 53644752), (42, 51090240), (45, 47684224), (48, 44703960), (56, 38317680), (57, 37645440), (60, 35763168), (63, 34060160), (64, 33527970), (70, 30654144), (72, 29802640), (76, 28234080), (80, 26822376), (84, 25545120), (90, 23842112), (95, 22587264), (96, 22351980), (105, 20436096), (112, 19158840), (114, 18822720), (120, 17881584), (126, 17030080), (128, 16763985), (133, 16133760), (140, 15327072), (144, 14901320), (152, 14117040), (160, 13411188), (168, 12772560), (171, 12548480), (180, 11921056), (190, 11293632), (192, 11175990), (210, 10218048), (224, 9579420), (228, 9411360), (240, 8940792), (252, 8515040), (266, 8066880), (280, 7663536), (285, 7529088), (288, 7450660), (304, 7058520), (315, 6812032), (320, 6705594), (336, 6386280), (342, 6274240), (360, 5960528), (380, 5646816), (384, 5587995), (399, 5377920), (420, 5109024), (448, 4789710), (456, 4705680), (480, 4470396), (504, 4257520), (532, 4033440), (560, 3831768), (570, 3764544), (576, 3725330), (608, 3529260), (630, 3406016), (640, 3352797), (665, 3226752), (672, 3193140), (684, 3137120), (720, 2980264), (760, 2823408), (798, 2688960), (840, 2554512), (855, 2509696), (896, 2394855), (912, 2352840), (960, 2235198), (1008, 2128760), (1064, 2016720), (1120, 1915884), (1140, 1882272), (1152, 1862665), (1197, 1792640), (1216, 1764630), (1260, 1703008), (1330, 1613376), (1344, 1596570), (1368, 1568560), (1440, 1490132), (1520, 1411704), (1596, 1344480), (1680, 1277256), (1710, 1254848), (1824, 1176420), (1920, 1117599), (1995, 1075584), (2016, 1064380), (2128, 1008360), (2240, 957942), (2280, 941136), (2394, 896320), (2432, 882315), (2520, 851504), (2660, 806688), (2688, 798285), (2736, 784280), (2801, 766080), (2880, 745066), (3040, 705852), (3192, 672240), (3360, 638628), (3420, 627424), (3648, 588210), (3990, 537792), (4032, 532190), (4256, 504180), (4480, 478971), (4560, 470568), (4788, 448160), (5040, 425752), (5320, 403344), (5472, 392140), (5602, 383040), (5760, 372533), (5985, 358528), (6080, 352926), (6384, 336120), (6720, 319314), (6840, 313712), (7296, 294105), (7980, 268896), (8064, 266095), (8403, 255360), (8512, 252090), (9120, 235284), (9576, 224080), (10080, 212876), (10640, 201672), (10944, 196070), (11204, 191520), (11970, 179264), (12160, 176463), (12768, 168060), (13440, 159657), (13680, 156856), (14005, 153216), (15960, 134448), (16806, 127680), (17024, 126045), (18240, 117642), (19152, 112040), (19607, 109440), (20160, 106438), (21280, 100836), (21888, 98035), (22408, 95760), (23940, 89632), (25209, 85120), (25536, 84030), (27360, 78428), (28010, 76608), (31920, 67224), (33612, 63840), (36480, 58821), (38304, 56020), (39214, 54720), (40320, 53219), (42015, 51072), (42560, 50418), (44816, 47880)]