820019200

素因数分解:

$2^{15}\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:71

約数の個数: 384

約数和(自身を含む): 2730450240

約数和(自身を除く): 1910431040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 32, 35, 40, 44, 50, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 128, 130, 140, 143, 154, 160, 175, 176, 182, 200, 208, 220, 224, 256, 260, 275, 280, 286, 308, 320, 325, 350, 352, 364, 385, 400, 416, 440, 448, 455, 512, 520, 550, 560, 572, 616, 640, 650, 700, 704, 715, 728, 770, 800, 832, 880, 896, 910, 1001, 1024, 1040, 1100, 1120, 1144, 1232, 1280, 1300, 1400, 1408, 1430, 1456, 1540, 1600, 1664, 1760, 1792, 1820, 1925, 2002, 2048, 2080, 2200, 2240, 2275, 2288, 2464, 2560, 2600, 2800, 2816, 2860, 2912, 3080, 3200, 3328, 3520, 3575, 3584, 3640, 3850, 4004, 4096, 4160, 4400, 4480, 4550, 4576, 4928, 5005, 5120, 5200, 5600, 5632, 5720, 5824, 6160, 6400, 6656, 7040, 7150, 7168, 7280, 7700, 8008, 8192, 8320, 8800, 8960, 9100, 9152, 9856, 10010, 10240, 10400, 11200, 11264, 11440, 11648, 12320, 12800, 13312, 14080, 14300, 14336, 14560, 15400, 16016, 16384, 16640, 17600, 17920, 18200, 18304, 19712, 20020, 20480, 20800, 22400, 22528, 22880, 23296, 24640, 25025, 25600, 26624, 28160, 28600, 28672, 29120, 30800, 32032, 32768, 33280, 35200, 35840, 36400, 36608, 39424, 40040, 40960, 41600, 44800, 45056, 45760, 46592, 49280, 50050, 51200, 53248, 56320, 57200, 57344, 58240, 61600, 64064, 66560, 70400, 71680, 72800, 73216, 78848, 80080, 81920, 83200, 89600, 90112, 91520, 93184, 98560, 100100, 102400, 106496, 112640, 114400, 114688, 116480, 123200, 128128, 133120, 140800, 143360, 145600, 146432, 157696, 160160, 163840, 166400, 179200, 180224, 183040, 186368, 197120, 200200, 204800, 212992, 225280, 228800, 229376, 232960, 246400, 256256, 266240, 281600, 286720, 291200, 292864, 315392, 320320, 332800, 358400, 360448, 366080, 372736, 394240, 400400, 409600, 425984, 450560, 457600, 465920, 492800, 512512, 532480, 563200, 573440, 582400, 585728, 630784, 640640, 665600, 716800, 732160, 745472, 788480, 800800, 819200, 901120, 915200, 931840, 985600, 1025024, 1064960, 1126400, 1146880, 1164800, 1171456, 1261568, 1281280, 1331200, 1433600, 1464320, 1490944, 1576960, 1601600, 1802240, 1830400, 1863680, 1971200, 2050048, 2129920, 2252800, 2329600, 2342912, 2523136, 2562560, 2662400, 2867200, 2928640, 2981888, 3153920, 3203200, 3660800, 3727360, 3942400, 4100096, 4505600, 4659200, 4685824, 5125120, 5324800, 5734400, 5857280, 6307840, 6406400, 7321600, 7454720, 7884800, 8200192, 9011200, 9318400, 10250240, 10649600, 11714560, 12615680, 12812800, 14643200, 14909440, 15769600, 16400384, 18636800, 20500480, 23429120, 25625600, 29286400, 31539200, 32800768, 37273600, 41000960, 51251200, 58572800, 63078400, 74547200, 82001920, 102502400, 117145600, 164003840, 205004800, 410009600, 820019200]

約数ペア:

[(1, 820019200), (2, 410009600), (4, 205004800), (5, 164003840), (7, 117145600), (8, 102502400), (10, 82001920), (11, 74547200), (13, 63078400), (14, 58572800), (16, 51251200), (20, 41000960), (22, 37273600), (25, 32800768), (26, 31539200), (28, 29286400), (32, 25625600), (35, 23429120), (40, 20500480), (44, 18636800), (50, 16400384), (52, 15769600), (55, 14909440), (56, 14643200), (64, 12812800), (65, 12615680), (70, 11714560), (77, 10649600), (80, 10250240), (88, 9318400), (91, 9011200), (100, 8200192), (104, 7884800), (110, 7454720), (112, 7321600), (128, 6406400), (130, 6307840), (140, 5857280), (143, 5734400), (154, 5324800), (160, 5125120), (175, 4685824), (176, 4659200), (182, 4505600), (200, 4100096), (208, 3942400), (220, 3727360), (224, 3660800), (256, 3203200), (260, 3153920), (275, 2981888), (280, 2928640), (286, 2867200), (308, 2662400), (320, 2562560), (325, 2523136), (350, 2342912), (352, 2329600), (364, 2252800), (385, 2129920), (400, 2050048), (416, 1971200), (440, 1863680), (448, 1830400), (455, 1802240), (512, 1601600), (520, 1576960), (550, 1490944), (560, 1464320), (572, 1433600), (616, 1331200), (640, 1281280), (650, 1261568), (700, 1171456), (704, 1164800), (715, 1146880), (728, 1126400), (770, 1064960), (800, 1025024), (832, 985600), (880, 931840), (896, 915200), (910, 901120), (1001, 819200), (1024, 800800), (1040, 788480), (1100, 745472), (1120, 732160), (1144, 716800), (1232, 665600), (1280, 640640), (1300, 630784), (1400, 585728), (1408, 582400), (1430, 573440), (1456, 563200), (1540, 532480), (1600, 512512), (1664, 492800), (1760, 465920), (1792, 457600), (1820, 450560), (1925, 425984), (2002, 409600), (2048, 400400), (2080, 394240), (2200, 372736), (2240, 366080), (2275, 360448), (2288, 358400), (2464, 332800), (2560, 320320), (2600, 315392), (2800, 292864), (2816, 291200), (2860, 286720), (2912, 281600), (3080, 266240), (3200, 256256), (3328, 246400), (3520, 232960), (3575, 229376), (3584, 228800), (3640, 225280), (3850, 212992), (4004, 204800), (4096, 200200), (4160, 197120), (4400, 186368), (4480, 183040), (4550, 180224), (4576, 179200), (4928, 166400), (5005, 163840), (5120, 160160), (5200, 157696), (5600, 146432), (5632, 145600), (5720, 143360), (5824, 140800), (6160, 133120), (6400, 128128), (6656, 123200), (7040, 116480), (7150, 114688), (7168, 114400), (7280, 112640), (7700, 106496), (8008, 102400), (8192, 100100), (8320, 98560), (8800, 93184), (8960, 91520), (9100, 90112), (9152, 89600), (9856, 83200), (10010, 81920), (10240, 80080), (10400, 78848), (11200, 73216), (11264, 72800), (11440, 71680), (11648, 70400), (12320, 66560), (12800, 64064), (13312, 61600), (14080, 58240), (14300, 57344), (14336, 57200), (14560, 56320), (15400, 53248), (16016, 51200), (16384, 50050), (16640, 49280), (17600, 46592), (17920, 45760), (18200, 45056), (18304, 44800), (19712, 41600), (20020, 40960), (20480, 40040), (20800, 39424), (22400, 36608), (22528, 36400), (22880, 35840), (23296, 35200), (24640, 33280), (25025, 32768), (25600, 32032), (26624, 30800), (28160, 29120), (28600, 28672)]