18981239760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 720

約数和(自身を含む): 78761833920

約数和(自身を除く): 59780594160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 98, 105, 108, 111, 112, 120, 126, 131, 135, 140, 144, 147, 148, 168, 180, 185, 189, 196, 210, 216, 222, 240, 245, 252, 259, 262, 270, 280, 294, 296, 315, 333, 336, 360, 370, 378, 392, 393, 420, 432, 441, 444, 490, 504, 518, 524, 540, 555, 560, 588, 592, 630, 655, 666, 720, 735, 740, 756, 777, 784, 786, 840, 882, 888, 917, 945, 980, 999, 1008, 1036, 1048, 1080, 1110, 1176, 1179, 1260, 1295, 1310, 1323, 1332, 1369, 1470, 1480, 1512, 1554, 1572, 1665, 1680, 1764, 1776, 1813, 1834, 1890, 1960, 1965, 1998, 2072, 2096, 2160, 2205, 2220, 2331, 2352, 2358, 2520, 2590, 2620, 2646, 2664, 2738, 2751, 2940, 2960, 3024, 3108, 3144, 3330, 3528, 3537, 3626, 3668, 3780, 3885, 3920, 3930, 3996, 4107, 4144, 4410, 4440, 4585, 4662, 4716, 4847, 4995, 5040, 5180, 5240, 5292, 5328, 5439, 5476, 5502, 5880, 5895, 6216, 6288, 6419, 6615, 6660, 6845, 6993, 7056, 7074, 7252, 7336, 7560, 7770, 7860, 7992, 8214, 8253, 8820, 8880, 9065, 9170, 9324, 9432, 9583, 9694, 9990, 10360, 10480, 10584, 10878, 10952, 11004, 11655, 11760, 11790, 12321, 12432, 12838, 13230, 13320, 13690, 13755, 13986, 14148, 14504, 14541, 14672, 15120, 15540, 15720, 15984, 16317, 16428, 16506, 17640, 17685, 18130, 18340, 18648, 18864, 19166, 19257, 19388, 19980, 20535, 20720, 21168, 21756, 21904, 22008, 23310, 23580, 24235, 24642, 24759, 25676, 26460, 26640, 27195, 27380, 27510, 27972, 28296, 28749, 29008, 29082, 31080, 31440, 32095, 32634, 32856, 33012, 33929, 34965, 35280, 35370, 36260, 36680, 36963, 37296, 38332, 38514, 38776, 39960, 41070, 41265, 43512, 43623, 44016, 46620, 47160, 47915, 48470, 48951, 49284, 49518, 51352, 52920, 54390, 54760, 55020, 55944, 56592, 57498, 57771, 58164, 61605, 62160, 64190, 65268, 65712, 66024, 67081, 67858, 69930, 70740, 72520, 72705, 73360, 73926, 76664, 77028, 77552, 79920, 81585, 82140, 82530, 86247, 87024, 87246, 93240, 94320, 95830, 96285, 96940, 97902, 98568, 99036, 101787, 102704, 105840, 108780, 109520, 110040, 111888, 114996, 115542, 116328, 123210, 123795, 128380, 130536, 130869, 132048, 134162, 135716, 139860, 141480, 143745, 145040, 145410, 147852, 153328, 154056, 163170, 164280, 165060, 169645, 172494, 173313, 174492, 179339, 184815, 186480, 191660, 192570, 193880, 195804, 197136, 198072, 201243, 203574, 217560, 218115, 220080, 229992, 231084, 232656, 237503, 244755, 246420, 247590, 256760, 258741, 261072, 261738, 268324, 271432, 279720, 282960, 287490, 288855, 290820, 295704, 305361, 308112, 326340, 328560, 330120, 335405, 339290, 344988, 346626, 348984, 358678, 369630, 383320, 385140, 387760, 391608, 396144, 402486, 407148, 431235, 435120, 436230, 459984, 462168, 475006, 489510, 492840, 495180, 508935, 513520, 517482, 523476, 536648, 538017, 542864, 559440, 574980, 577710, 581640, 591408, 603729, 610722, 652680, 654345, 660240, 670810, 678580, 689976, 693252, 697968, 712509, 717356, 739260, 766640, 770280, 783216, 804972, 814296, 862470, 866565, 872460, 896695, 916083, 924336, 950012, 979020, 985680, 990360, 1006215, 1017870, 1034964, 1046952, 1073296, 1076034, 1149960, 1155420, 1163280, 1187515, 1207458, 1221444, 1255373, 1293705, 1305360, 1308690, 1341620, 1357160, 1379952, 1386504, 1425018, 1434712, 1478520, 1526805, 1540560, 1609944, 1614051, 1628592, 1724940, 1733130, 1744920, 1793390, 1811187, 1832166, 1900024, 1958040, 1980720, 2012430, 2035740, 2069928, 2093904, 2137527, 2152068, 2299920, 2310840, 2375030, 2414916, 2442888, 2510746, 2587410, 2617380, 2683240, 2690085, 2714320, 2773008, 2850036, 2869424, 2957040, 3018645, 3053610, 3219888, 3228102, 3449880, 3466260, 3489840, 3562545, 3586780, 3622374, 3664332, 3766119, 3800048, 3916080, 4024860, 4071480, 4139856, 4275054, 4304136, 4580415, 4621680, 4750060, 4829832, 4842153, 4885776, 5021492, 5174820, 5234760, 5366480, 5380170, 5700072, 6037290, 6107220, 6276865, 6412581, 6456204, 6899760, 6932520, 7125090, 7173560, 7244748, 7328664, 7532238, 8049720, 8070255, 8142960, 8550108, 8608272, 8787611, 9055935, 9160830, 9500120, 9659664, 9684306, 10042984, 10349640, 10469520, 10687635, 10760340, 11298357, 11400144, 12074580, 12214440, 12553730, 12825162, 12912408, 13865040, 14250180, 14347120, 14489496, 14657328, 15064476, 16099440, 16140510, 17100216, 17575222, 18111870, 18321660, 18830595, 19000240, 19368612, 20085968, 20699280, 21375270, 21520680, 22596714, 24149160, 24210765, 24428880, 25107460, 25650324, 25824816, 26362833, 28500360, 28978992, 30128952, 32062905, 32281020, 33895071, 34200432, 35150444, 36223740, 36643320, 37661190, 38737224, 42750540, 43041360, 43938055, 45193428, 48298320, 48421530, 50214920, 51300648, 52725666, 56491785, 57000720, 60257904, 64125810, 64562040, 67790142, 70300888, 72447480, 73286640, 75322380, 77474448, 79088499, 85501080, 87876110, 90386856, 96843060, 100429840, 102601296, 105451332, 112983570, 128251620, 129124080, 131814165, 135580284, 140601776, 144894960, 150644760, 158176998, 169475355, 171002160, 175752220, 180773712, 193686120, 210902664, 225967140, 237265497, 256503240, 263628330, 271160568, 301289520, 316353996, 338950710, 351504440, 387372240, 395442495, 421805328, 451934280, 474530994, 513006480, 527256660, 542321136, 632707992, 677901420, 703008880, 790884990, 903868560, 949061988, 1054513320, 1186327485, 1265415984, 1355802840, 1581769980, 1898123976, 2109026640, 2372654970, 2711605680, 3163539960, 3796247952, 4745309940, 6327079920, 9490619880, 18981239760]

約数ペア:

[(1, 18981239760), (2, 9490619880), (3, 6327079920), (4, 4745309940), (5, 3796247952), (6, 3163539960), (7, 2711605680), (8, 2372654970), (9, 2109026640), (10, 1898123976), (12, 1581769980), (14, 1355802840), (15, 1265415984), (16, 1186327485), (18, 1054513320), (20, 949061988), (21, 903868560), (24, 790884990), (27, 703008880), (28, 677901420), (30, 632707992), (35, 542321136), (36, 527256660), (37, 513006480), (40, 474530994), (42, 451934280), (45, 421805328), (48, 395442495), (49, 387372240), (54, 351504440), (56, 338950710), (60, 316353996), (63, 301289520), (70, 271160568), (72, 263628330), (74, 256503240), (80, 237265497), (84, 225967140), (90, 210902664), (98, 193686120), (105, 180773712), (108, 175752220), (111, 171002160), (112, 169475355), (120, 158176998), (126, 150644760), (131, 144894960), (135, 140601776), (140, 135580284), (144, 131814165), (147, 129124080), (148, 128251620), (168, 112983570), (180, 105451332), (185, 102601296), (189, 100429840), (196, 96843060), (210, 90386856), (216, 87876110), (222, 85501080), (240, 79088499), (245, 77474448), (252, 75322380), (259, 73286640), (262, 72447480), (270, 70300888), (280, 67790142), (294, 64562040), (296, 64125810), (315, 60257904), (333, 57000720), (336, 56491785), (360, 52725666), (370, 51300648), (378, 50214920), (392, 48421530), (393, 48298320), (420, 45193428), (432, 43938055), (441, 43041360), (444, 42750540), (490, 38737224), (504, 37661190), (518, 36643320), (524, 36223740), (540, 35150444), (555, 34200432), (560, 33895071), (588, 32281020), (592, 32062905), (630, 30128952), (655, 28978992), (666, 28500360), (720, 26362833), (735, 25824816), (740, 25650324), (756, 25107460), (777, 24428880), (784, 24210765), (786, 24149160), (840, 22596714), (882, 21520680), (888, 21375270), (917, 20699280), (945, 20085968), (980, 19368612), (999, 19000240), (1008, 18830595), (1036, 18321660), (1048, 18111870), (1080, 17575222), (1110, 17100216), (1176, 16140510), (1179, 16099440), (1260, 15064476), (1295, 14657328), (1310, 14489496), (1323, 14347120), (1332, 14250180), (1369, 13865040), (1470, 12912408), (1480, 12825162), (1512, 12553730), (1554, 12214440), (1572, 12074580), (1665, 11400144), (1680, 11298357), (1764, 10760340), (1776, 10687635), (1813, 10469520), (1834, 10349640), (1890, 10042984), (1960, 9684306), (1965, 9659664), (1998, 9500120), (2072, 9160830), (2096, 9055935), (2160, 8787611), (2205, 8608272), (2220, 8550108), (2331, 8142960), (2352, 8070255), (2358, 8049720), (2520, 7532238), (2590, 7328664), (2620, 7244748), (2646, 7173560), (2664, 7125090), (2738, 6932520), (2751, 6899760), (2940, 6456204), (2960, 6412581), (3024, 6276865), (3108, 6107220), (3144, 6037290), (3330, 5700072), (3528, 5380170), (3537, 5366480), (3626, 5234760), (3668, 5174820), (3780, 5021492), (3885, 4885776), (3920, 4842153), (3930, 4829832), (3996, 4750060), (4107, 4621680), (4144, 4580415), (4410, 4304136), (4440, 4275054), (4585, 4139856), (4662, 4071480), (4716, 4024860), (4847, 3916080), (4995, 3800048), (5040, 3766119), (5180, 3664332), (5240, 3622374), (5292, 3586780), (5328, 3562545), (5439, 3489840), (5476, 3466260), (5502, 3449880), (5880, 3228102), (5895, 3219888), (6216, 3053610), (6288, 3018645), (6419, 2957040), (6615, 2869424), (6660, 2850036), (6845, 2773008), (6993, 2714320), (7056, 2690085), (7074, 2683240), (7252, 2617380), (7336, 2587410), (7560, 2510746), (7770, 2442888), (7860, 2414916), (7992, 2375030), (8214, 2310840), (8253, 2299920), (8820, 2152068), (8880, 2137527), (9065, 2093904), (9170, 2069928), (9324, 2035740), (9432, 2012430), (9583, 1980720), (9694, 1958040), (9990, 1900024), (10360, 1832166), (10480, 1811187), (10584, 1793390), (10878, 1744920), (10952, 1733130), (11004, 1724940), (11655, 1628592), (11760, 1614051), (11790, 1609944), (12321, 1540560), (12432, 1526805), (12838, 1478520), (13230, 1434712), (13320, 1425018), (13690, 1386504), (13755, 1379952), (13986, 1357160), (14148, 1341620), (14504, 1308690), (14541, 1305360), (14672, 1293705), (15120, 1255373), (15540, 1221444), (15720, 1207458), (15984, 1187515), (16317, 1163280), (16428, 1155420), (16506, 1149960), (17640, 1076034), (17685, 1073296), (18130, 1046952), (18340, 1034964), (18648, 1017870), (18864, 1006215), (19166, 990360), (19257, 985680), (19388, 979020), (19980, 950012), (20535, 924336), (20720, 916083), (21168, 896695), (21756, 872460), (21904, 866565), (22008, 862470), (23310, 814296), (23580, 804972), (24235, 783216), (24642, 770280), (24759, 766640), (25676, 739260), (26460, 717356), (26640, 712509), (27195, 697968), (27380, 693252), (27510, 689976), (27972, 678580), (28296, 670810), (28749, 660240), (29008, 654345), (29082, 652680), (31080, 610722), (31440, 603729), (32095, 591408), (32634, 581640), (32856, 577710), (33012, 574980), (33929, 559440), (34965, 542864), (35280, 538017), (35370, 536648), (36260, 523476), (36680, 517482), (36963, 513520), (37296, 508935), (38332, 495180), (38514, 492840), (38776, 489510), (39960, 475006), (41070, 462168), (41265, 459984), (43512, 436230), (43623, 435120), (44016, 431235), (46620, 407148), (47160, 402486), (47915, 396144), (48470, 391608), (48951, 387760), (49284, 385140), (49518, 383320), (51352, 369630), (52920, 358678), (54390, 348984), (54760, 346626), (55020, 344988), (55944, 339290), (56592, 335405), (57498, 330120), (57771, 328560), (58164, 326340), (61605, 308112), (62160, 305361), (64190, 295704), (65268, 290820), (65712, 288855), (66024, 287490), (67081, 282960), (67858, 279720), (69930, 271432), (70740, 268324), (72520, 261738), (72705, 261072), (73360, 258741), (73926, 256760), (76664, 247590), (77028, 246420), (77552, 244755), (79920, 237503), (81585, 232656), (82140, 231084), (82530, 229992), (86247, 220080), (87024, 218115), (87246, 217560), (93240, 203574), (94320, 201243), (95830, 198072), (96285, 197136), (96940, 195804), (97902, 193880), (98568, 192570), (99036, 191660), (101787, 186480), (102704, 184815), (105840, 179339), (108780, 174492), (109520, 173313), (110040, 172494), (111888, 169645), (114996, 165060), (115542, 164280), (116328, 163170), (123210, 154056), (123795, 153328), (128380, 147852), (130536, 145410), (130869, 145040), (132048, 143745), (134162, 141480), (135716, 139860)]