243663840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 288

約数和(自身を含む): 992549376

約数和(自身を除く): 748885536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1051, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2102, 2208, 2415, 2520, 2576, 2760, 2898, 3153, 3220, 3312, 3360, 3680, 3864, 4140, 4204, 4830, 5040, 5152, 5255, 5520, 5796, 6306, 6440, 6624, 7245, 7357, 7728, 8280, 8408, 9459, 9660, 10080, 10510, 11040, 11592, 12612, 12880, 14490, 14714, 15456, 15765, 16560, 16816, 18918, 19320, 21020, 22071, 23184, 24173, 25224, 25760, 28980, 29428, 31530, 33120, 33632, 36785, 37836, 38640, 42040, 44142, 46368, 47295, 48346, 50448, 57960, 58856, 63060, 66213, 72519, 73570, 75672, 77280, 84080, 88284, 94590, 96692, 100896, 110355, 115920, 117712, 120865, 126120, 132426, 145038, 147140, 151344, 168160, 169211, 176568, 189180, 193384, 217557, 220710, 231840, 235424, 241730, 252240, 264852, 290076, 294280, 302688, 331065, 338422, 353136, 362595, 378360, 386768, 435114, 441420, 483460, 504480, 507633, 529704, 580152, 588560, 662130, 676844, 706272, 725190, 756720, 773536, 846055, 870228, 882840, 966920, 1015266, 1059408, 1087785, 1160304, 1177120, 1324260, 1353688, 1450380, 1513440, 1522899, 1692110, 1740456, 1765680, 1933840, 2030532, 2118816, 2175570, 2320608, 2538165, 2648520, 2707376, 2900760, 3045798, 3384220, 3480912, 3531360, 3867680, 4061064, 4351140, 5076330, 5297040, 5414752, 5801520, 6091596, 6768440, 6961824, 7614495, 8122128, 8702280, 10152660, 10594080, 11603040, 12183192, 13536880, 15228990, 16244256, 17404560, 20305320, 24366384, 27073760, 30457980, 34809120, 40610640, 48732768, 60915960, 81221280, 121831920, 243663840]

約数ペア:

[(1, 243663840), (2, 121831920), (3, 81221280), (4, 60915960), (5, 48732768), (6, 40610640), (7, 34809120), (8, 30457980), (9, 27073760), (10, 24366384), (12, 20305320), (14, 17404560), (15, 16244256), (16, 15228990), (18, 13536880), (20, 12183192), (21, 11603040), (23, 10594080), (24, 10152660), (28, 8702280), (30, 8122128), (32, 7614495), (35, 6961824), (36, 6768440), (40, 6091596), (42, 5801520), (45, 5414752), (46, 5297040), (48, 5076330), (56, 4351140), (60, 4061064), (63, 3867680), (69, 3531360), (70, 3480912), (72, 3384220), (80, 3045798), (84, 2900760), (90, 2707376), (92, 2648520), (96, 2538165), (105, 2320608), (112, 2175570), (115, 2118816), (120, 2030532), (126, 1933840), (138, 1765680), (140, 1740456), (144, 1692110), (160, 1522899), (161, 1513440), (168, 1450380), (180, 1353688), (184, 1324260), (207, 1177120), (210, 1160304), (224, 1087785), (230, 1059408), (240, 1015266), (252, 966920), (276, 882840), (280, 870228), (288, 846055), (315, 773536), (322, 756720), (336, 725190), (345, 706272), (360, 676844), (368, 662130), (414, 588560), (420, 580152), (460, 529704), (480, 507633), (483, 504480), (504, 483460), (552, 441420), (560, 435114), (630, 386768), (644, 378360), (672, 362595), (690, 353136), (720, 338422), (736, 331065), (805, 302688), (828, 294280), (840, 290076), (920, 264852), (966, 252240), (1008, 241730), (1035, 235424), (1051, 231840), (1104, 220710), (1120, 217557), (1260, 193384), (1288, 189180), (1380, 176568), (1440, 169211), (1449, 168160), (1610, 151344), (1656, 147140), (1680, 145038), (1840, 132426), (1932, 126120), (2016, 120865), (2070, 117712), (2102, 115920), (2208, 110355), (2415, 100896), (2520, 96692), (2576, 94590), (2760, 88284), (2898, 84080), (3153, 77280), (3220, 75672), (3312, 73570), (3360, 72519), (3680, 66213), (3864, 63060), (4140, 58856), (4204, 57960), (4830, 50448), (5040, 48346), (5152, 47295), (5255, 46368), (5520, 44142), (5796, 42040), (6306, 38640), (6440, 37836), (6624, 36785), (7245, 33632), (7357, 33120), (7728, 31530), (8280, 29428), (8408, 28980), (9459, 25760), (9660, 25224), (10080, 24173), (10510, 23184), (11040, 22071), (11592, 21020), (12612, 19320), (12880, 18918), (14490, 16816), (14714, 16560), (15456, 15765)]