19797531840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1581

約数の個数: 448

約数和(自身を含む): 74454105600

約数和(自身を除く): 54656573760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 166, 171, 180, 190, 192, 216, 228, 240, 249, 270, 285, 288, 304, 320, 332, 342, 360, 380, 415, 432, 456, 480, 498, 513, 540, 570, 576, 608, 664, 684, 720, 747, 760, 830, 855, 864, 912, 960, 996, 1026, 1080, 1140, 1216, 1245, 1328, 1368, 1440, 1453, 1494, 1520, 1577, 1660, 1710, 1728, 1824, 1992, 2052, 2160, 2241, 2280, 2490, 2565, 2656, 2736, 2880, 2906, 2988, 3040, 3154, 3320, 3420, 3648, 3735, 3984, 4104, 4320, 4359, 4482, 4560, 4731, 4980, 5130, 5312, 5472, 5812, 5976, 6080, 6308, 6640, 6840, 7265, 7470, 7885, 7968, 8208, 8640, 8718, 8964, 9120, 9462, 9960, 10260, 10944, 11205, 11624, 11952, 12616, 13077, 13280, 13680, 14193, 14530, 14940, 15770, 15936, 16416, 17436, 17928, 18240, 18924, 19920, 20520, 21795, 22410, 23248, 23655, 23904, 25232, 26154, 26560, 27360, 27607, 28386, 29060, 29880, 31540, 32832, 34872, 35856, 37848, 39231, 39840, 41040, 42579, 43590, 44820, 46496, 47310, 47808, 50464, 52308, 54720, 55214, 56772, 58120, 59760, 63080, 65385, 69744, 70965, 71712, 75696, 78462, 79680, 82080, 82821, 85158, 87180, 89640, 92992, 94620, 100928, 104616, 110428, 113544, 116240, 119520, 120599, 126160, 130770, 138035, 139488, 141930, 143424, 151392, 156924, 164160, 165642, 170316, 174360, 179280, 189240, 196155, 209232, 212895, 220856, 227088, 232480, 239040, 241198, 248463, 252320, 261540, 276070, 278976, 283860, 302784, 313848, 331284, 340632, 348720, 358560, 361797, 378480, 392310, 414105, 418464, 425790, 441712, 454176, 464960, 482396, 496926, 504640, 523080, 552140, 567720, 602995, 627696, 662568, 681264, 697440, 717120, 723594, 745389, 756960, 784620, 828210, 836928, 851580, 883424, 908352, 964792, 993852, 1046160, 1085391, 1104280, 1135440, 1205990, 1242315, 1255392, 1325136, 1362528, 1394880, 1447188, 1490778, 1513920, 1569240, 1656420, 1703160, 1766848, 1808985, 1929584, 1987704, 2092320, 2170782, 2208560, 2270880, 2291381, 2411980, 2484630, 2510784, 2650272, 2725056, 2894376, 2981556, 3138480, 3256173, 3312840, 3406320, 3617970, 3726945, 3859168, 3975408, 4184640, 4341564, 4417120, 4541760, 4582762, 4823960, 4969260, 5300544, 5426955, 5788752, 5963112, 6276960, 6512346, 6625680, 6812640, 6874143, 7235940, 7453890, 7718336, 7950816, 8683128, 8834240, 9165524, 9647920, 9938520, 10853910, 11456905, 11577504, 11926224, 12553920, 13024692, 13251360, 13625280, 13748286, 14471880, 14907780, 15901632, 16280865, 17366256, 18331048, 19295840, 19877040, 20622429, 21707820, 22913810, 23155008, 23852448, 26049384, 26502720, 27496572, 28943760, 29815560, 32561730, 34370715, 34732512, 36662096, 38591680, 39754080, 41244858, 43415640, 45827620, 47704896, 52098768, 54993144, 57887520, 59631120, 61867287, 65123460, 68741430, 69465024, 73324192, 79508160, 82489716, 86831280, 91655240, 103112145, 104197536, 109986288, 115775040, 119262240, 123734574, 130246920, 137482860, 146648384, 164979432, 173662560, 183310480, 206224290, 208395072, 219972576, 238524480, 247469148, 260493840, 274965720, 309336435, 329958864, 347325120, 366620960, 412448580, 439945152, 494938296, 520987680, 549931440, 618672870, 659917728, 733241920, 824897160, 989876592, 1041975360, 1099862880, 1237345740, 1319835456, 1649794320, 1979753184, 2199725760, 2474691480, 3299588640, 3959506368, 4949382960, 6599177280, 9898765920, 19797531840]

約数ペア:

[(1, 19797531840), (2, 9898765920), (3, 6599177280), (4, 4949382960), (5, 3959506368), (6, 3299588640), (8, 2474691480), (9, 2199725760), (10, 1979753184), (12, 1649794320), (15, 1319835456), (16, 1237345740), (18, 1099862880), (19, 1041975360), (20, 989876592), (24, 824897160), (27, 733241920), (30, 659917728), (32, 618672870), (36, 549931440), (38, 520987680), (40, 494938296), (45, 439945152), (48, 412448580), (54, 366620960), (57, 347325120), (60, 329958864), (64, 309336435), (72, 274965720), (76, 260493840), (80, 247469148), (83, 238524480), (90, 219972576), (95, 208395072), (96, 206224290), (108, 183310480), (114, 173662560), (120, 164979432), (135, 146648384), (144, 137482860), (152, 130246920), (160, 123734574), (166, 119262240), (171, 115775040), (180, 109986288), (190, 104197536), (192, 103112145), (216, 91655240), (228, 86831280), (240, 82489716), (249, 79508160), (270, 73324192), (285, 69465024), (288, 68741430), (304, 65123460), (320, 61867287), (332, 59631120), (342, 57887520), (360, 54993144), (380, 52098768), (415, 47704896), (432, 45827620), (456, 43415640), (480, 41244858), (498, 39754080), (513, 38591680), (540, 36662096), (570, 34732512), (576, 34370715), (608, 32561730), (664, 29815560), (684, 28943760), (720, 27496572), (747, 26502720), (760, 26049384), (830, 23852448), (855, 23155008), (864, 22913810), (912, 21707820), (960, 20622429), (996, 19877040), (1026, 19295840), (1080, 18331048), (1140, 17366256), (1216, 16280865), (1245, 15901632), (1328, 14907780), (1368, 14471880), (1440, 13748286), (1453, 13625280), (1494, 13251360), (1520, 13024692), (1577, 12553920), (1660, 11926224), (1710, 11577504), (1728, 11456905), (1824, 10853910), (1992, 9938520), (2052, 9647920), (2160, 9165524), (2241, 8834240), (2280, 8683128), (2490, 7950816), (2565, 7718336), (2656, 7453890), (2736, 7235940), (2880, 6874143), (2906, 6812640), (2988, 6625680), (3040, 6512346), (3154, 6276960), (3320, 5963112), (3420, 5788752), (3648, 5426955), (3735, 5300544), (3984, 4969260), (4104, 4823960), (4320, 4582762), (4359, 4541760), (4482, 4417120), (4560, 4341564), (4731, 4184640), (4980, 3975408), (5130, 3859168), (5312, 3726945), (5472, 3617970), (5812, 3406320), (5976, 3312840), (6080, 3256173), (6308, 3138480), (6640, 2981556), (6840, 2894376), (7265, 2725056), (7470, 2650272), (7885, 2510784), (7968, 2484630), (8208, 2411980), (8640, 2291381), (8718, 2270880), (8964, 2208560), (9120, 2170782), (9462, 2092320), (9960, 1987704), (10260, 1929584), (10944, 1808985), (11205, 1766848), (11624, 1703160), (11952, 1656420), (12616, 1569240), (13077, 1513920), (13280, 1490778), (13680, 1447188), (14193, 1394880), (14530, 1362528), (14940, 1325136), (15770, 1255392), (15936, 1242315), (16416, 1205990), (17436, 1135440), (17928, 1104280), (18240, 1085391), (18924, 1046160), (19920, 993852), (20520, 964792), (21795, 908352), (22410, 883424), (23248, 851580), (23655, 836928), (23904, 828210), (25232, 784620), (26154, 756960), (26560, 745389), (27360, 723594), (27607, 717120), (28386, 697440), (29060, 681264), (29880, 662568), (31540, 627696), (32832, 602995), (34872, 567720), (35856, 552140), (37848, 523080), (39231, 504640), (39840, 496926), (41040, 482396), (42579, 464960), (43590, 454176), (44820, 441712), (46496, 425790), (47310, 418464), (47808, 414105), (50464, 392310), (52308, 378480), (54720, 361797), (55214, 358560), (56772, 348720), (58120, 340632), (59760, 331284), (63080, 313848), (65385, 302784), (69744, 283860), (70965, 278976), (71712, 276070), (75696, 261540), (78462, 252320), (79680, 248463), (82080, 241198), (82821, 239040), (85158, 232480), (87180, 227088), (89640, 220856), (92992, 212895), (94620, 209232), (100928, 196155), (104616, 189240), (110428, 179280), (113544, 174360), (116240, 170316), (119520, 165642), (120599, 164160), (126160, 156924), (130770, 151392), (138035, 143424), (139488, 141930)]