1981143360

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 560

約数和(自身を含む): 8231794560

約数和(自身を除く): 6250651200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 162, 168, 179, 180, 183, 189, 192, 210, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 320, 324, 336, 358, 360, 366, 378, 405, 420, 427, 432, 448, 480, 488, 504, 537, 540, 549, 560, 567, 576, 610, 630, 648, 672, 716, 720, 732, 756, 810, 840, 854, 864, 895, 915, 945, 960, 976, 1008, 1074, 1080, 1098, 1120, 1134, 1220, 1253, 1260, 1281, 1296, 1344, 1432, 1440, 1464, 1512, 1611, 1620, 1647, 1680, 1708, 1728, 1790, 1830, 1890, 1952, 2016, 2135, 2148, 2160, 2196, 2240, 2268, 2440, 2506, 2520, 2562, 2592, 2685, 2745, 2835, 2864, 2880, 2928, 3024, 3222, 3240, 3294, 3360, 3416, 3580, 3660, 3759, 3780, 3843, 3904, 4032, 4270, 4296, 4320, 4392, 4536, 4833, 4880, 4941, 5012, 5040, 5124, 5184, 5370, 5490, 5670, 5728, 5856, 6048, 6265, 6405, 6444, 6480, 6588, 6720, 6832, 7160, 7320, 7518, 7560, 7686, 8055, 8235, 8540, 8592, 8640, 8784, 9072, 9666, 9760, 9882, 10024, 10080, 10248, 10740, 10919, 10980, 11277, 11340, 11456, 11529, 11712, 12096, 12530, 12810, 12888, 12960, 13176, 13664, 14320, 14499, 14640, 15036, 15120, 15372, 16110, 16470, 17080, 17184, 17568, 18144, 18795, 19215, 19332, 19520, 19764, 20048, 20160, 20496, 21480, 21838, 21960, 22554, 22680, 23058, 24165, 24705, 25060, 25620, 25776, 25920, 26352, 27328, 28640, 28998, 29280, 30072, 30240, 30744, 32220, 32757, 32940, 33831, 34160, 34368, 34587, 35136, 36288, 37590, 38430, 38664, 39528, 40096, 40992, 42960, 43676, 43920, 45108, 45360, 46116, 48330, 49410, 50120, 51240, 51552, 52704, 54595, 56385, 57280, 57645, 57996, 58560, 60144, 60480, 61488, 64440, 65514, 65880, 67662, 68320, 69174, 72495, 75180, 76433, 76860, 77328, 79056, 80192, 81984, 85920, 87352, 87840, 90216, 90720, 92232, 96660, 98271, 98820, 100240, 101493, 102480, 103104, 105408, 109190, 112770, 115290, 115992, 120288, 122976, 128880, 131028, 131760, 135324, 136640, 138348, 144990, 150360, 152866, 153720, 154656, 158112, 163785, 169155, 171840, 172935, 174704, 175680, 180432, 181440, 184464, 193320, 196542, 197640, 200480, 202986, 204960, 218380, 225540, 229299, 230580, 231984, 240576, 245952, 257760, 262056, 263520, 270648, 276696, 289980, 294813, 300720, 305732, 307440, 309312, 316224, 327570, 338310, 345870, 349408, 360864, 368928, 382165, 386640, 393084, 395280, 400960, 405972, 409920, 436760, 451080, 458598, 461160, 463968, 491355, 507465, 515520, 524112, 527040, 541296, 553392, 579960, 589626, 601440, 611464, 614880, 655140, 676620, 687897, 691740, 698816, 721728, 737856, 764330, 773280, 786168, 790560, 811944, 873520, 884439, 902160, 917196, 922320, 927936, 982710, 1014930, 1048224, 1082592, 1106784, 1146495, 1159920, 1179252, 1202880, 1222928, 1229760, 1310280, 1353240, 1375794, 1383480, 1474065, 1528660, 1546560, 1572336, 1581120, 1623888, 1747040, 1768878, 1804320, 1834392, 1844640, 1965420, 2029860, 2063691, 2096448, 2165184, 2213568, 2292990, 2319840, 2358504, 2445856, 2620560, 2706480, 2751588, 2766960, 2948130, 3057320, 3144672, 3247776, 3439485, 3494080, 3537756, 3608640, 3668784, 3689280, 3930840, 4059720, 4127382, 4422195, 4585980, 4639680, 4717008, 4891712, 5241120, 5412960, 5503176, 5533920, 5896260, 6114640, 6191073, 6289344, 6495552, 6878970, 7075512, 7337568, 7861680, 8119440, 8254764, 8844390, 9171960, 9434016, 10318455, 10482240, 10825920, 11006352, 11067840, 11792520, 12229280, 12382146, 13757940, 14151024, 14675136, 15723360, 16238880, 16509528, 17688780, 18343920, 18868032, 20636910, 22012704, 23585040, 24458560, 24764292, 27515880, 28302048, 30955365, 31446720, 32477760, 33019056, 35377560, 36687840, 41273820, 44025408, 47170080, 49528584, 55031760, 56604096, 61910730, 66038112, 70755120, 73375680, 82547640, 94340160, 99057168, 110063520, 123821460, 132076224, 141510240, 165095280, 198114336, 220127040, 247642920, 283020480, 330190560, 396228672, 495285840, 660381120, 990571680, 1981143360]

約数ペア:

[(1, 1981143360), (2, 990571680), (3, 660381120), (4, 495285840), (5, 396228672), (6, 330190560), (7, 283020480), (8, 247642920), (9, 220127040), (10, 198114336), (12, 165095280), (14, 141510240), (15, 132076224), (16, 123821460), (18, 110063520), (20, 99057168), (21, 94340160), (24, 82547640), (27, 73375680), (28, 70755120), (30, 66038112), (32, 61910730), (35, 56604096), (36, 55031760), (40, 49528584), (42, 47170080), (45, 44025408), (48, 41273820), (54, 36687840), (56, 35377560), (60, 33019056), (61, 32477760), (63, 31446720), (64, 30955365), (70, 28302048), (72, 27515880), (80, 24764292), (81, 24458560), (84, 23585040), (90, 22012704), (96, 20636910), (105, 18868032), (108, 18343920), (112, 17688780), (120, 16509528), (122, 16238880), (126, 15723360), (135, 14675136), (140, 14151024), (144, 13757940), (160, 12382146), (162, 12229280), (168, 11792520), (179, 11067840), (180, 11006352), (183, 10825920), (189, 10482240), (192, 10318455), (210, 9434016), (216, 9171960), (224, 8844390), (240, 8254764), (244, 8119440), (252, 7861680), (270, 7337568), (280, 7075512), (288, 6878970), (305, 6495552), (315, 6289344), (320, 6191073), (324, 6114640), (336, 5896260), (358, 5533920), (360, 5503176), (366, 5412960), (378, 5241120), (405, 4891712), (420, 4717008), (427, 4639680), (432, 4585980), (448, 4422195), (480, 4127382), (488, 4059720), (504, 3930840), (537, 3689280), (540, 3668784), (549, 3608640), (560, 3537756), (567, 3494080), (576, 3439485), (610, 3247776), (630, 3144672), (648, 3057320), (672, 2948130), (716, 2766960), (720, 2751588), (732, 2706480), (756, 2620560), (810, 2445856), (840, 2358504), (854, 2319840), (864, 2292990), (895, 2213568), (915, 2165184), (945, 2096448), (960, 2063691), (976, 2029860), (1008, 1965420), (1074, 1844640), (1080, 1834392), (1098, 1804320), (1120, 1768878), (1134, 1747040), (1220, 1623888), (1253, 1581120), (1260, 1572336), (1281, 1546560), (1296, 1528660), (1344, 1474065), (1432, 1383480), (1440, 1375794), (1464, 1353240), (1512, 1310280), (1611, 1229760), (1620, 1222928), (1647, 1202880), (1680, 1179252), (1708, 1159920), (1728, 1146495), (1790, 1106784), (1830, 1082592), (1890, 1048224), (1952, 1014930), (2016, 982710), (2135, 927936), (2148, 922320), (2160, 917196), (2196, 902160), (2240, 884439), (2268, 873520), (2440, 811944), (2506, 790560), (2520, 786168), (2562, 773280), (2592, 764330), (2685, 737856), (2745, 721728), (2835, 698816), (2864, 691740), (2880, 687897), (2928, 676620), (3024, 655140), (3222, 614880), (3240, 611464), (3294, 601440), (3360, 589626), (3416, 579960), (3580, 553392), (3660, 541296), (3759, 527040), (3780, 524112), (3843, 515520), (3904, 507465), (4032, 491355), (4270, 463968), (4296, 461160), (4320, 458598), (4392, 451080), (4536, 436760), (4833, 409920), (4880, 405972), (4941, 400960), (5012, 395280), (5040, 393084), (5124, 386640), (5184, 382165), (5370, 368928), (5490, 360864), (5670, 349408), (5728, 345870), (5856, 338310), (6048, 327570), (6265, 316224), (6405, 309312), (6444, 307440), (6480, 305732), (6588, 300720), (6720, 294813), (6832, 289980), (7160, 276696), (7320, 270648), (7518, 263520), (7560, 262056), (7686, 257760), (8055, 245952), (8235, 240576), (8540, 231984), (8592, 230580), (8640, 229299), (8784, 225540), (9072, 218380), (9666, 204960), (9760, 202986), (9882, 200480), (10024, 197640), (10080, 196542), (10248, 193320), (10740, 184464), (10919, 181440), (10980, 180432), (11277, 175680), (11340, 174704), (11456, 172935), (11529, 171840), (11712, 169155), (12096, 163785), (12530, 158112), (12810, 154656), (12888, 153720), (12960, 152866), (13176, 150360), (13664, 144990), (14320, 138348), (14499, 136640), (14640, 135324), (15036, 131760), (15120, 131028), (15372, 128880), (16110, 122976), (16470, 120288), (17080, 115992), (17184, 115290), (17568, 112770), (18144, 109190), (18795, 105408), (19215, 103104), (19332, 102480), (19520, 101493), (19764, 100240), (20048, 98820), (20160, 98271), (20496, 96660), (21480, 92232), (21838, 90720), (21960, 90216), (22554, 87840), (22680, 87352), (23058, 85920), (24165, 81984), (24705, 80192), (25060, 79056), (25620, 77328), (25776, 76860), (25920, 76433), (26352, 75180), (27328, 72495), (28640, 69174), (28998, 68320), (29280, 67662), (30072, 65880), (30240, 65514), (30744, 64440), (32220, 61488), (32757, 60480), (32940, 60144), (33831, 58560), (34160, 57996), (34368, 57645), (34587, 57280), (35136, 56385), (36288, 54595), (37590, 52704), (38430, 51552), (38664, 51240), (39528, 50120), (40096, 49410), (40992, 48330), (42960, 46116), (43676, 45360), (43920, 45108)]