8028419840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 288

約数和(自身を含む): 22999611264

約数和(自身を除く): 14971191424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 61, 64, 70, 74, 80, 112, 122, 128, 140, 148, 160, 185, 224, 244, 256, 259, 280, 296, 305, 320, 370, 397, 427, 448, 488, 518, 560, 592, 610, 640, 740, 794, 854, 896, 976, 1036, 1120, 1184, 1220, 1280, 1295, 1480, 1588, 1708, 1792, 1952, 1985, 2072, 2135, 2240, 2257, 2368, 2440, 2590, 2779, 2960, 3176, 3416, 3904, 3970, 4144, 4270, 4480, 4514, 4736, 4880, 5180, 5558, 5920, 6352, 6832, 7808, 7940, 8288, 8540, 8960, 9028, 9472, 9760, 10360, 11116, 11285, 11840, 12704, 13664, 13895, 14689, 15616, 15799, 15880, 16576, 17080, 18056, 19520, 20720, 22232, 22570, 23680, 24217, 25408, 27328, 27790, 29378, 31598, 31760, 33152, 34160, 36112, 39040, 41440, 44464, 45140, 47360, 48434, 50816, 54656, 55580, 58756, 63196, 63520, 66304, 68320, 72224, 73445, 78080, 78995, 82880, 88928, 90280, 96868, 101632, 102823, 109312, 111160, 117512, 121085, 126392, 127040, 136640, 144448, 146890, 157990, 165760, 169519, 177856, 180560, 193736, 205646, 222320, 235024, 242170, 252784, 254080, 273280, 288896, 293780, 315980, 331520, 339038, 355712, 361120, 387472, 411292, 444640, 470048, 484340, 505568, 508160, 514115, 546560, 577792, 587560, 631960, 678076, 711424, 722240, 774944, 822584, 847595, 889280, 896029, 940096, 968680, 1011136, 1028230, 1175120, 1263920, 1356152, 1444480, 1549888, 1645168, 1695190, 1778560, 1792058, 1880192, 1937360, 2022272, 2056460, 2350240, 2527840, 2712304, 2888960, 3099776, 3290336, 3390380, 3557120, 3584116, 3760384, 3874720, 4044544, 4112920, 4480145, 4700480, 5055680, 5424608, 6199552, 6272203, 6580672, 6780760, 7168232, 7749440, 8225840, 8960290, 9400960, 10111360, 10849216, 12544406, 13161344, 13561520, 14336464, 15498880, 16451680, 17920580, 18801920, 20222720, 21698432, 25088812, 26322688, 27123040, 28672928, 30997760, 31361015, 32903360, 35841160, 43396864, 50177624, 54246080, 57345856, 62722030, 65806720, 71682320, 100355248, 108492160, 114691712, 125444060, 131613440, 143364640, 200710496, 216984320, 229383424, 250888120, 286729280, 401420992, 501776240, 573458560, 802841984, 1003552480, 1146917120, 1605683968, 2007104960, 4014209920, 8028419840]

約数ペア:

[(1, 8028419840), (2, 4014209920), (4, 2007104960), (5, 1605683968), (7, 1146917120), (8, 1003552480), (10, 802841984), (14, 573458560), (16, 501776240), (20, 401420992), (28, 286729280), (32, 250888120), (35, 229383424), (37, 216984320), (40, 200710496), (56, 143364640), (61, 131613440), (64, 125444060), (70, 114691712), (74, 108492160), (80, 100355248), (112, 71682320), (122, 65806720), (128, 62722030), (140, 57345856), (148, 54246080), (160, 50177624), (185, 43396864), (224, 35841160), (244, 32903360), (256, 31361015), (259, 30997760), (280, 28672928), (296, 27123040), (305, 26322688), (320, 25088812), (370, 21698432), (397, 20222720), (427, 18801920), (448, 17920580), (488, 16451680), (518, 15498880), (560, 14336464), (592, 13561520), (610, 13161344), (640, 12544406), (740, 10849216), (794, 10111360), (854, 9400960), (896, 8960290), (976, 8225840), (1036, 7749440), (1120, 7168232), (1184, 6780760), (1220, 6580672), (1280, 6272203), (1295, 6199552), (1480, 5424608), (1588, 5055680), (1708, 4700480), (1792, 4480145), (1952, 4112920), (1985, 4044544), (2072, 3874720), (2135, 3760384), (2240, 3584116), (2257, 3557120), (2368, 3390380), (2440, 3290336), (2590, 3099776), (2779, 2888960), (2960, 2712304), (3176, 2527840), (3416, 2350240), (3904, 2056460), (3970, 2022272), (4144, 1937360), (4270, 1880192), (4480, 1792058), (4514, 1778560), (4736, 1695190), (4880, 1645168), (5180, 1549888), (5558, 1444480), (5920, 1356152), (6352, 1263920), (6832, 1175120), (7808, 1028230), (7940, 1011136), (8288, 968680), (8540, 940096), (8960, 896029), (9028, 889280), (9472, 847595), (9760, 822584), (10360, 774944), (11116, 722240), (11285, 711424), (11840, 678076), (12704, 631960), (13664, 587560), (13895, 577792), (14689, 546560), (15616, 514115), (15799, 508160), (15880, 505568), (16576, 484340), (17080, 470048), (18056, 444640), (19520, 411292), (20720, 387472), (22232, 361120), (22570, 355712), (23680, 339038), (24217, 331520), (25408, 315980), (27328, 293780), (27790, 288896), (29378, 273280), (31598, 254080), (31760, 252784), (33152, 242170), (34160, 235024), (36112, 222320), (39040, 205646), (41440, 193736), (44464, 180560), (45140, 177856), (47360, 169519), (48434, 165760), (50816, 157990), (54656, 146890), (55580, 144448), (58756, 136640), (63196, 127040), (63520, 126392), (66304, 121085), (68320, 117512), (72224, 111160), (73445, 109312), (78080, 102823), (78995, 101632), (82880, 96868), (88928, 90280)]