240649920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 448

約数和(自身を含む): 1018275840

約数和(自身を除く): 777625920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 173, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 336, 345, 346, 360, 368, 378, 414, 420, 432, 448, 460, 480, 483, 504, 519, 540, 552, 560, 576, 621, 630, 644, 672, 690, 692, 720, 736, 756, 805, 828, 840, 864, 865, 920, 945, 960, 966, 1008, 1035, 1038, 1080, 1104, 1120, 1211, 1242, 1260, 1288, 1344, 1380, 1384, 1440, 1449, 1472, 1512, 1557, 1610, 1656, 1680, 1728, 1730, 1840, 1890, 1932, 2016, 2070, 2076, 2160, 2208, 2240, 2415, 2422, 2484, 2520, 2576, 2595, 2760, 2768, 2880, 2898, 3024, 3105, 3114, 3220, 3312, 3360, 3460, 3633, 3680, 3780, 3864, 3979, 4032, 4140, 4152, 4320, 4347, 4416, 4671, 4830, 4844, 4968, 5040, 5152, 5190, 5520, 5536, 5796, 6048, 6055, 6210, 6228, 6440, 6624, 6720, 6920, 7245, 7266, 7360, 7560, 7728, 7785, 7958, 8280, 8304, 8640, 8694, 9342, 9660, 9688, 9936, 10080, 10304, 10380, 10899, 11040, 11072, 11592, 11937, 12096, 12110, 12420, 12456, 12880, 13248, 13840, 14490, 14532, 15120, 15456, 15570, 15916, 16560, 16608, 17388, 18165, 18684, 19320, 19376, 19872, 19895, 20160, 20760, 21735, 21798, 22080, 23184, 23355, 23874, 24220, 24840, 24912, 25760, 27680, 27853, 28980, 29064, 30240, 30912, 31140, 31832, 32697, 33120, 33216, 34776, 35811, 36330, 37368, 38640, 38752, 39744, 39790, 41520, 43470, 43596, 46368, 46710, 47748, 48440, 49680, 49824, 51520, 54495, 55360, 55706, 57960, 58128, 59685, 60480, 62280, 63664, 65394, 66240, 69552, 71622, 72660, 74736, 77280, 77504, 79580, 83040, 83559, 86940, 87192, 92736, 93420, 95496, 96880, 99360, 99648, 107433, 108990, 111412, 115920, 116256, 119370, 124560, 127328, 130788, 139104, 139265, 143244, 145320, 149472, 154560, 159160, 163485, 166080, 167118, 173880, 174384, 179055, 186840, 190992, 193760, 198720, 214866, 217980, 222824, 231840, 232512, 238740, 249120, 250677, 254656, 261576, 278208, 278530, 286488, 290640, 298944, 318320, 326970, 334236, 347760, 348768, 358110, 373680, 381984, 387520, 417795, 429732, 435960, 445648, 463680, 477480, 498240, 501354, 523152, 537165, 557060, 572976, 581280, 636640, 653940, 668472, 695520, 697536, 716220, 747360, 752031, 763968, 835590, 859464, 871920, 891296, 954960, 1002708, 1046304, 1074330, 1114120, 1145952, 1162560, 1253385, 1273280, 1307880, 1336944, 1391040, 1432440, 1494720, 1504062, 1671180, 1718928, 1743840, 1782592, 1909920, 2005416, 2092608, 2148660, 2228240, 2291904, 2506770, 2615760, 2673888, 2864880, 3008124, 3342360, 3437856, 3487680, 3760155, 3819840, 4010832, 4297320, 4456480, 5013540, 5231520, 5347776, 5729760, 6016248, 6684720, 6875712, 7520310, 8021664, 8594640, 8912960, 10027080, 10463040, 11459520, 12032496, 13369440, 15040620, 16043328, 17189280, 20054160, 24064992, 26738880, 30081240, 34378560, 40108320, 48129984, 60162480, 80216640, 120324960, 240649920]

約数ペア:

[(1, 240649920), (2, 120324960), (3, 80216640), (4, 60162480), (5, 48129984), (6, 40108320), (7, 34378560), (8, 30081240), (9, 26738880), (10, 24064992), (12, 20054160), (14, 17189280), (15, 16043328), (16, 15040620), (18, 13369440), (20, 12032496), (21, 11459520), (23, 10463040), (24, 10027080), (27, 8912960), (28, 8594640), (30, 8021664), (32, 7520310), (35, 6875712), (36, 6684720), (40, 6016248), (42, 5729760), (45, 5347776), (46, 5231520), (48, 5013540), (54, 4456480), (56, 4297320), (60, 4010832), (63, 3819840), (64, 3760155), (69, 3487680), (70, 3437856), (72, 3342360), (80, 3008124), (84, 2864880), (90, 2673888), (92, 2615760), (96, 2506770), (105, 2291904), (108, 2228240), (112, 2148660), (115, 2092608), (120, 2005416), (126, 1909920), (135, 1782592), (138, 1743840), (140, 1718928), (144, 1671180), (160, 1504062), (161, 1494720), (168, 1432440), (173, 1391040), (180, 1336944), (184, 1307880), (189, 1273280), (192, 1253385), (207, 1162560), (210, 1145952), (216, 1114120), (224, 1074330), (230, 1046304), (240, 1002708), (252, 954960), (270, 891296), (276, 871920), (280, 859464), (288, 835590), (315, 763968), (320, 752031), (322, 747360), (336, 716220), (345, 697536), (346, 695520), (360, 668472), (368, 653940), (378, 636640), (414, 581280), (420, 572976), (432, 557060), (448, 537165), (460, 523152), (480, 501354), (483, 498240), (504, 477480), (519, 463680), (540, 445648), (552, 435960), (560, 429732), (576, 417795), (621, 387520), (630, 381984), (644, 373680), (672, 358110), (690, 348768), (692, 347760), (720, 334236), (736, 326970), (756, 318320), (805, 298944), (828, 290640), (840, 286488), (864, 278530), (865, 278208), (920, 261576), (945, 254656), (960, 250677), (966, 249120), (1008, 238740), (1035, 232512), (1038, 231840), (1080, 222824), (1104, 217980), (1120, 214866), (1211, 198720), (1242, 193760), (1260, 190992), (1288, 186840), (1344, 179055), (1380, 174384), (1384, 173880), (1440, 167118), (1449, 166080), (1472, 163485), (1512, 159160), (1557, 154560), (1610, 149472), (1656, 145320), (1680, 143244), (1728, 139265), (1730, 139104), (1840, 130788), (1890, 127328), (1932, 124560), (2016, 119370), (2070, 116256), (2076, 115920), (2160, 111412), (2208, 108990), (2240, 107433), (2415, 99648), (2422, 99360), (2484, 96880), (2520, 95496), (2576, 93420), (2595, 92736), (2760, 87192), (2768, 86940), (2880, 83559), (2898, 83040), (3024, 79580), (3105, 77504), (3114, 77280), (3220, 74736), (3312, 72660), (3360, 71622), (3460, 69552), (3633, 66240), (3680, 65394), (3780, 63664), (3864, 62280), (3979, 60480), (4032, 59685), (4140, 58128), (4152, 57960), (4320, 55706), (4347, 55360), (4416, 54495), (4671, 51520), (4830, 49824), (4844, 49680), (4968, 48440), (5040, 47748), (5152, 46710), (5190, 46368), (5520, 43596), (5536, 43470), (5796, 41520), (6048, 39790), (6055, 39744), (6210, 38752), (6228, 38640), (6440, 37368), (6624, 36330), (6720, 35811), (6920, 34776), (7245, 33216), (7266, 33120), (7360, 32697), (7560, 31832), (7728, 31140), (7785, 30912), (7958, 30240), (8280, 29064), (8304, 28980), (8640, 27853), (8694, 27680), (9342, 25760), (9660, 24912), (9688, 24840), (9936, 24220), (10080, 23874), (10304, 23355), (10380, 23184), (10899, 22080), (11040, 21798), (11072, 21735), (11592, 20760), (11937, 20160), (12096, 19895), (12110, 19872), (12420, 19376), (12456, 19320), (12880, 18684), (13248, 18165), (13840, 17388), (14490, 16608), (14532, 16560), (15120, 15916), (15456, 15570)]