1291222080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 448

約数和(自身を含む): 4937760000

約数和(自身を除く): 3646537920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 59, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 118, 120, 135, 136, 144, 149, 153, 160, 170, 177, 180, 192, 204, 216, 236, 240, 255, 270, 272, 288, 295, 298, 306, 320, 340, 354, 360, 408, 432, 447, 459, 472, 480, 510, 531, 540, 544, 576, 590, 596, 612, 680, 708, 720, 745, 765, 816, 864, 885, 894, 918, 944, 960, 1003, 1020, 1062, 1080, 1088, 1180, 1192, 1224, 1341, 1360, 1416, 1440, 1490, 1530, 1593, 1632, 1728, 1770, 1788, 1836, 1888, 2006, 2040, 2124, 2160, 2235, 2295, 2360, 2384, 2448, 2533, 2655, 2682, 2720, 2832, 2880, 2980, 3009, 3060, 3186, 3264, 3540, 3576, 3672, 3776, 4012, 4023, 4080, 4248, 4320, 4470, 4590, 4720, 4768, 4896, 5015, 5066, 5310, 5364, 5440, 5664, 5960, 6018, 6120, 6372, 6705, 7080, 7152, 7344, 7599, 7965, 8024, 8046, 8160, 8496, 8640, 8791, 8940, 9027, 9180, 9440, 9536, 9792, 10030, 10132, 10620, 10728, 11328, 11920, 12036, 12240, 12665, 12744, 13410, 14160, 14304, 14688, 15045, 15198, 15930, 16048, 16092, 16320, 16992, 17582, 17880, 18054, 18360, 18880, 20060, 20115, 20264, 21240, 21456, 22797, 23840, 24072, 24480, 25330, 25488, 26373, 26820, 27081, 28320, 28608, 29376, 30090, 30396, 31860, 32096, 32184, 33984, 35164, 35760, 36108, 36720, 37995, 40120, 40230, 40528, 42480, 42912, 43955, 45135, 45594, 47680, 48144, 48960, 50660, 50976, 52746, 53640, 54162, 56640, 60180, 60792, 63720, 64192, 64368, 68391, 70328, 71520, 72216, 73440, 75990, 79119, 80240, 80460, 81056, 84960, 85824, 87910, 90270, 91188, 96288, 101320, 101952, 105492, 107280, 108324, 113985, 120360, 121584, 127440, 128736, 131865, 135405, 136782, 140656, 143040, 144432, 146880, 149447, 151980, 158238, 160480, 160920, 162112, 169920, 175820, 180540, 182376, 192576, 202640, 210984, 214560, 216648, 227970, 237357, 240720, 243168, 254880, 257472, 263730, 270810, 273564, 281312, 288864, 298894, 303960, 316476, 320960, 321840, 341955, 351640, 361080, 364752, 395595, 405280, 421968, 429120, 433296, 448341, 455940, 474714, 481440, 486336, 509760, 527460, 541620, 547128, 562624, 577728, 597788, 607920, 632952, 643680, 683910, 703280, 722160, 729504, 747235, 791190, 810560, 843936, 866592, 896682, 911880, 949428, 962880, 1054920, 1083240, 1094256, 1186785, 1195576, 1215840, 1265904, 1287360, 1345023, 1367820, 1406560, 1444320, 1459008, 1494470, 1582380, 1687872, 1733184, 1793364, 1823760, 1898856, 2109840, 2166480, 2188512, 2241705, 2373570, 2391152, 2431680, 2531808, 2690046, 2735640, 2813120, 2888640, 2988940, 3164760, 3586728, 3647520, 3797712, 4035069, 4219680, 4332960, 4377024, 4483410, 4747140, 4782304, 5063616, 5380092, 5471280, 5977880, 6329520, 6725115, 7173456, 7295040, 7595424, 8070138, 8439360, 8665920, 8966820, 9494280, 9564608, 10760184, 10942560, 11955760, 12659040, 13450230, 14346912, 15190848, 16140276, 17933640, 18988560, 20175345, 21520368, 21885120, 23911520, 25318080, 26900460, 28693824, 32280552, 35867280, 37977120, 40350690, 43040736, 47823040, 53800920, 64561104, 71734560, 75954240, 80701380, 86081472, 107601840, 129122208, 143469120, 161402760, 215203680, 258244416, 322805520, 430407360, 645611040, 1291222080]

約数ペア:

[(1, 1291222080), (2, 645611040), (3, 430407360), (4, 322805520), (5, 258244416), (6, 215203680), (8, 161402760), (9, 143469120), (10, 129122208), (12, 107601840), (15, 86081472), (16, 80701380), (17, 75954240), (18, 71734560), (20, 64561104), (24, 53800920), (27, 47823040), (30, 43040736), (32, 40350690), (34, 37977120), (36, 35867280), (40, 32280552), (45, 28693824), (48, 26900460), (51, 25318080), (54, 23911520), (59, 21885120), (60, 21520368), (64, 20175345), (68, 18988560), (72, 17933640), (80, 16140276), (85, 15190848), (90, 14346912), (96, 13450230), (102, 12659040), (108, 11955760), (118, 10942560), (120, 10760184), (135, 9564608), (136, 9494280), (144, 8966820), (149, 8665920), (153, 8439360), (160, 8070138), (170, 7595424), (177, 7295040), (180, 7173456), (192, 6725115), (204, 6329520), (216, 5977880), (236, 5471280), (240, 5380092), (255, 5063616), (270, 4782304), (272, 4747140), (288, 4483410), (295, 4377024), (298, 4332960), (306, 4219680), (320, 4035069), (340, 3797712), (354, 3647520), (360, 3586728), (408, 3164760), (432, 2988940), (447, 2888640), (459, 2813120), (472, 2735640), (480, 2690046), (510, 2531808), (531, 2431680), (540, 2391152), (544, 2373570), (576, 2241705), (590, 2188512), (596, 2166480), (612, 2109840), (680, 1898856), (708, 1823760), (720, 1793364), (745, 1733184), (765, 1687872), (816, 1582380), (864, 1494470), (885, 1459008), (894, 1444320), (918, 1406560), (944, 1367820), (960, 1345023), (1003, 1287360), (1020, 1265904), (1062, 1215840), (1080, 1195576), (1088, 1186785), (1180, 1094256), (1192, 1083240), (1224, 1054920), (1341, 962880), (1360, 949428), (1416, 911880), (1440, 896682), (1490, 866592), (1530, 843936), (1593, 810560), (1632, 791190), (1728, 747235), (1770, 729504), (1788, 722160), (1836, 703280), (1888, 683910), (2006, 643680), (2040, 632952), (2124, 607920), (2160, 597788), (2235, 577728), (2295, 562624), (2360, 547128), (2384, 541620), (2448, 527460), (2533, 509760), (2655, 486336), (2682, 481440), (2720, 474714), (2832, 455940), (2880, 448341), (2980, 433296), (3009, 429120), (3060, 421968), (3186, 405280), (3264, 395595), (3540, 364752), (3576, 361080), (3672, 351640), (3776, 341955), (4012, 321840), (4023, 320960), (4080, 316476), (4248, 303960), (4320, 298894), (4470, 288864), (4590, 281312), (4720, 273564), (4768, 270810), (4896, 263730), (5015, 257472), (5066, 254880), (5310, 243168), (5364, 240720), (5440, 237357), (5664, 227970), (5960, 216648), (6018, 214560), (6120, 210984), (6372, 202640), (6705, 192576), (7080, 182376), (7152, 180540), (7344, 175820), (7599, 169920), (7965, 162112), (8024, 160920), (8046, 160480), (8160, 158238), (8496, 151980), (8640, 149447), (8791, 146880), (8940, 144432), (9027, 143040), (9180, 140656), (9440, 136782), (9536, 135405), (9792, 131865), (10030, 128736), (10132, 127440), (10620, 121584), (10728, 120360), (11328, 113985), (11920, 108324), (12036, 107280), (12240, 105492), (12665, 101952), (12744, 101320), (13410, 96288), (14160, 91188), (14304, 90270), (14688, 87910), (15045, 85824), (15198, 84960), (15930, 81056), (16048, 80460), (16092, 80240), (16320, 79119), (16992, 75990), (17582, 73440), (17880, 72216), (18054, 71520), (18360, 70328), (18880, 68391), (20060, 64368), (20115, 64192), (20264, 63720), (21240, 60792), (21456, 60180), (22797, 56640), (23840, 54162), (24072, 53640), (24480, 52746), (25330, 50976), (25488, 50660), (26373, 48960), (26820, 48144), (27081, 47680), (28320, 45594), (28608, 45135), (29376, 43955), (30090, 42912), (30396, 42480), (31860, 40528), (32096, 40230), (32184, 40120), (33984, 37995), (35164, 36720), (35760, 36108)]