17928771840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1254

約数の個数: 432

約数和(自身を含む): 71282684928

約数和(自身を除く): 53353913088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 223, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 446, 448, 480, 504, 560, 576, 630, 640, 669, 672, 720, 768, 840, 892, 896, 960, 997, 1008, 1115, 1120, 1152, 1260, 1280, 1338, 1344, 1440, 1561, 1680, 1784, 1792, 1920, 1994, 2007, 2016, 2230, 2240, 2304, 2520, 2676, 2688, 2880, 2991, 3122, 3345, 3360, 3568, 3840, 3988, 4014, 4032, 4460, 4480, 4683, 4985, 5040, 5352, 5376, 5760, 5982, 6244, 6690, 6720, 6979, 7136, 7805, 7976, 8028, 8064, 8920, 8960, 8973, 9366, 9970, 10035, 10080, 10704, 11520, 11964, 12488, 13380, 13440, 13958, 14049, 14272, 14955, 15610, 15952, 16056, 16128, 17840, 17946, 18732, 19940, 20070, 20160, 20937, 21408, 23415, 23928, 24976, 26760, 26880, 27916, 28098, 28544, 29910, 31220, 31904, 32112, 34895, 35680, 35892, 37464, 39880, 40140, 40320, 41874, 42816, 44865, 46830, 47856, 49952, 53520, 55832, 56196, 57088, 59820, 62440, 62811, 63808, 64224, 69790, 70245, 71360, 71784, 74928, 79760, 80280, 80640, 83748, 85632, 89730, 93660, 95712, 99904, 104685, 107040, 111664, 112392, 119640, 124880, 125622, 127616, 128448, 139580, 140490, 142720, 143568, 149856, 159520, 160560, 167496, 171264, 179460, 187320, 191424, 199808, 209370, 214080, 222331, 223328, 224784, 239280, 249760, 251244, 255232, 256896, 279160, 280980, 285440, 287136, 299712, 314055, 319040, 321120, 334992, 358920, 374640, 382848, 399616, 418740, 428160, 444662, 446656, 449568, 478560, 499520, 502488, 513792, 558320, 561960, 574272, 599424, 628110, 638080, 642240, 666993, 669984, 717840, 749280, 765696, 837480, 856320, 889324, 893312, 899136, 957120, 999040, 1004976, 1111655, 1116640, 1123920, 1148544, 1198848, 1256220, 1276160, 1284480, 1333986, 1339968, 1435680, 1498560, 1556317, 1674960, 1778648, 1786624, 1798272, 1914240, 1998080, 2000979, 2009952, 2223310, 2233280, 2247840, 2297088, 2512440, 2568960, 2667972, 2679936, 2871360, 2997120, 3112634, 3334965, 3349920, 3557296, 3596544, 3828480, 4001958, 4019904, 4446620, 4466560, 4495680, 4668951, 5024880, 5335944, 5359872, 5742720, 5994240, 6225268, 6669930, 6699840, 7114592, 7781585, 8003916, 8039808, 8893240, 8933120, 8991360, 9337902, 10004895, 10049760, 10671888, 11485440, 12450536, 13339860, 13399680, 14006853, 14229184, 15563170, 16007832, 16079616, 17786480, 17982720, 18675804, 20009790, 20099520, 21343776, 23344755, 24901072, 26679720, 26799360, 28013706, 28458368, 31126340, 32015664, 35572960, 37351608, 40019580, 40199040, 42687552, 46689510, 49802144, 53359440, 56027412, 56916736, 62252680, 64031328, 70034265, 71145920, 74703216, 80039160, 80398080, 85375104, 93379020, 99604288, 106718880, 112054824, 124505360, 128062656, 140068530, 142291840, 149406432, 160078320, 170750208, 186758040, 199208576, 213437760, 224109648, 249010720, 256125312, 280137060, 284583680, 298812864, 320156640, 373516080, 398417152, 426875520, 448219296, 498021440, 512250624, 560274120, 597625728, 640313280, 747032160, 853751040, 896438592, 996042880, 1120548240, 1195251456, 1280626560, 1494064320, 1792877184, 1992085760, 2241096480, 2561253120, 2988128640, 3585754368, 4482192960, 5976257280, 8964385920, 17928771840]

約数ペア:

[(1, 17928771840), (2, 8964385920), (3, 5976257280), (4, 4482192960), (5, 3585754368), (6, 2988128640), (7, 2561253120), (8, 2241096480), (9, 1992085760), (10, 1792877184), (12, 1494064320), (14, 1280626560), (15, 1195251456), (16, 1120548240), (18, 996042880), (20, 896438592), (21, 853751040), (24, 747032160), (28, 640313280), (30, 597625728), (32, 560274120), (35, 512250624), (36, 498021440), (40, 448219296), (42, 426875520), (45, 398417152), (48, 373516080), (56, 320156640), (60, 298812864), (63, 284583680), (64, 280137060), (70, 256125312), (72, 249010720), (80, 224109648), (84, 213437760), (90, 199208576), (96, 186758040), (105, 170750208), (112, 160078320), (120, 149406432), (126, 142291840), (128, 140068530), (140, 128062656), (144, 124505360), (160, 112054824), (168, 106718880), (180, 99604288), (192, 93379020), (210, 85375104), (223, 80398080), (224, 80039160), (240, 74703216), (252, 71145920), (256, 70034265), (280, 64031328), (288, 62252680), (315, 56916736), (320, 56027412), (336, 53359440), (360, 49802144), (384, 46689510), (420, 42687552), (446, 40199040), (448, 40019580), (480, 37351608), (504, 35572960), (560, 32015664), (576, 31126340), (630, 28458368), (640, 28013706), (669, 26799360), (672, 26679720), (720, 24901072), (768, 23344755), (840, 21343776), (892, 20099520), (896, 20009790), (960, 18675804), (997, 17982720), (1008, 17786480), (1115, 16079616), (1120, 16007832), (1152, 15563170), (1260, 14229184), (1280, 14006853), (1338, 13399680), (1344, 13339860), (1440, 12450536), (1561, 11485440), (1680, 10671888), (1784, 10049760), (1792, 10004895), (1920, 9337902), (1994, 8991360), (2007, 8933120), (2016, 8893240), (2230, 8039808), (2240, 8003916), (2304, 7781585), (2520, 7114592), (2676, 6699840), (2688, 6669930), (2880, 6225268), (2991, 5994240), (3122, 5742720), (3345, 5359872), (3360, 5335944), (3568, 5024880), (3840, 4668951), (3988, 4495680), (4014, 4466560), (4032, 4446620), (4460, 4019904), (4480, 4001958), (4683, 3828480), (4985, 3596544), (5040, 3557296), (5352, 3349920), (5376, 3334965), (5760, 3112634), (5982, 2997120), (6244, 2871360), (6690, 2679936), (6720, 2667972), (6979, 2568960), (7136, 2512440), (7805, 2297088), (7976, 2247840), (8028, 2233280), (8064, 2223310), (8920, 2009952), (8960, 2000979), (8973, 1998080), (9366, 1914240), (9970, 1798272), (10035, 1786624), (10080, 1778648), (10704, 1674960), (11520, 1556317), (11964, 1498560), (12488, 1435680), (13380, 1339968), (13440, 1333986), (13958, 1284480), (14049, 1276160), (14272, 1256220), (14955, 1198848), (15610, 1148544), (15952, 1123920), (16056, 1116640), (16128, 1111655), (17840, 1004976), (17946, 999040), (18732, 957120), (19940, 899136), (20070, 893312), (20160, 889324), (20937, 856320), (21408, 837480), (23415, 765696), (23928, 749280), (24976, 717840), (26760, 669984), (26880, 666993), (27916, 642240), (28098, 638080), (28544, 628110), (29910, 599424), (31220, 574272), (31904, 561960), (32112, 558320), (34895, 513792), (35680, 502488), (35892, 499520), (37464, 478560), (39880, 449568), (40140, 446656), (40320, 444662), (41874, 428160), (42816, 418740), (44865, 399616), (46830, 382848), (47856, 374640), (49952, 358920), (53520, 334992), (55832, 321120), (56196, 319040), (57088, 314055), (59820, 299712), (62440, 287136), (62811, 285440), (63808, 280980), (64224, 279160), (69790, 256896), (70245, 255232), (71360, 251244), (71784, 249760), (74928, 239280), (79760, 224784), (80280, 223328), (80640, 222331), (83748, 214080), (85632, 209370), (89730, 199808), (93660, 191424), (95712, 187320), (99904, 179460), (104685, 171264), (107040, 167496), (111664, 160560), (112392, 159520), (119640, 149856), (124880, 143568), (125622, 142720), (127616, 140490), (128448, 139580)]