19701976320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:782

約数の個数: 432

約数和(自身を含む): 73824987600

約数和(自身を除く): 54123011280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 293, 312, 320, 360, 384, 390, 416, 449, 468, 480, 520, 576, 585, 586, 624, 640, 720, 768, 780, 832, 879, 898, 936, 960, 1040, 1152, 1170, 1172, 1248, 1280, 1347, 1440, 1465, 1560, 1664, 1758, 1796, 1872, 1920, 2080, 2245, 2304, 2340, 2344, 2496, 2637, 2694, 2880, 2930, 3120, 3328, 3516, 3592, 3744, 3809, 3840, 4041, 4160, 4395, 4490, 4680, 4688, 4992, 5274, 5388, 5760, 5837, 5860, 6240, 6735, 7032, 7184, 7488, 7618, 8082, 8320, 8790, 8980, 9360, 9376, 9984, 10548, 10776, 11427, 11520, 11674, 11720, 12480, 13185, 13470, 14064, 14368, 14976, 15236, 16164, 16640, 17511, 17580, 17960, 18720, 18752, 19045, 20205, 21096, 21552, 22854, 23348, 23440, 24960, 26370, 26940, 28128, 28736, 29185, 29952, 30472, 32328, 34281, 35022, 35160, 35920, 37440, 37504, 38090, 40410, 42192, 43104, 45708, 46696, 46880, 49920, 52533, 52740, 53880, 56256, 57135, 57472, 58370, 60944, 64656, 68562, 70044, 70320, 71840, 74880, 75008, 76180, 80820, 84384, 86208, 87555, 91416, 93392, 93760, 105066, 105480, 107760, 112512, 114270, 114944, 116740, 121888, 129312, 131557, 137124, 140088, 140640, 143680, 149760, 152360, 161640, 168768, 171405, 172416, 175110, 182832, 186784, 187520, 210132, 210960, 215520, 225024, 228540, 233480, 243776, 258624, 262665, 263114, 274248, 280176, 281280, 287360, 304720, 323280, 337536, 342810, 344832, 350220, 365664, 373568, 375040, 394671, 420264, 421920, 431040, 457080, 466960, 487552, 517248, 525330, 526228, 548496, 560352, 562560, 574720, 609440, 646560, 657785, 675072, 685620, 700440, 731328, 747136, 789342, 840528, 843840, 862080, 914160, 933920, 975104, 1034496, 1050660, 1052456, 1096992, 1120704, 1125120, 1184013, 1218880, 1293120, 1315570, 1371240, 1400880, 1462656, 1494272, 1578684, 1681056, 1687680, 1710241, 1724160, 1828320, 1867840, 1973355, 2101320, 2104912, 2193984, 2241408, 2368026, 2437760, 2586240, 2631140, 2742480, 2801760, 2925312, 3157368, 3362112, 3375360, 3420482, 3656640, 3735680, 3946710, 4202640, 4209824, 4387968, 4482816, 4736052, 4875520, 5130723, 5172480, 5262280, 5484960, 5603520, 5920065, 6314736, 6724224, 6840964, 7313280, 7471360, 7893420, 8405280, 8419648, 8551205, 8775936, 9472104, 10261446, 10524560, 10969920, 11207040, 11840130, 12629472, 13448448, 13681928, 14626560, 15392169, 15786840, 16810560, 16839296, 17102410, 18944208, 20522892, 21049120, 21939840, 22414080, 23680260, 25258944, 25653615, 27363856, 30784338, 31573680, 33621120, 33678592, 34204820, 37888416, 41045784, 42098240, 43879680, 47360520, 50517888, 51307230, 54727712, 61568676, 63147360, 67242240, 68409640, 75776832, 76960845, 82091568, 84196480, 94721040, 101035776, 102614460, 109455424, 123137352, 126294720, 136819280, 151553664, 153921690, 164183136, 168392960, 189442080, 205228920, 218910848, 246274704, 252589440, 273638560, 303107328, 307843380, 328366272, 378884160, 410457840, 437821696, 492549408, 505178880, 547277120, 615686760, 656732544, 757768320, 820915680, 985098816, 1094554240, 1231373520, 1313465088, 1515536640, 1641831360, 1970197632, 2189108480, 2462747040, 3283662720, 3940395264, 4925494080, 6567325440, 9850988160, 19701976320]

約数ペア:

[(1, 19701976320), (2, 9850988160), (3, 6567325440), (4, 4925494080), (5, 3940395264), (6, 3283662720), (8, 2462747040), (9, 2189108480), (10, 1970197632), (12, 1641831360), (13, 1515536640), (15, 1313465088), (16, 1231373520), (18, 1094554240), (20, 985098816), (24, 820915680), (26, 757768320), (30, 656732544), (32, 615686760), (36, 547277120), (39, 505178880), (40, 492549408), (45, 437821696), (48, 410457840), (52, 378884160), (60, 328366272), (64, 307843380), (65, 303107328), (72, 273638560), (78, 252589440), (80, 246274704), (90, 218910848), (96, 205228920), (104, 189442080), (117, 168392960), (120, 164183136), (128, 153921690), (130, 151553664), (144, 136819280), (156, 126294720), (160, 123137352), (180, 109455424), (192, 102614460), (195, 101035776), (208, 94721040), (234, 84196480), (240, 82091568), (256, 76960845), (260, 75776832), (288, 68409640), (293, 67242240), (312, 63147360), (320, 61568676), (360, 54727712), (384, 51307230), (390, 50517888), (416, 47360520), (449, 43879680), (468, 42098240), (480, 41045784), (520, 37888416), (576, 34204820), (585, 33678592), (586, 33621120), (624, 31573680), (640, 30784338), (720, 27363856), (768, 25653615), (780, 25258944), (832, 23680260), (879, 22414080), (898, 21939840), (936, 21049120), (960, 20522892), (1040, 18944208), (1152, 17102410), (1170, 16839296), (1172, 16810560), (1248, 15786840), (1280, 15392169), (1347, 14626560), (1440, 13681928), (1465, 13448448), (1560, 12629472), (1664, 11840130), (1758, 11207040), (1796, 10969920), (1872, 10524560), (1920, 10261446), (2080, 9472104), (2245, 8775936), (2304, 8551205), (2340, 8419648), (2344, 8405280), (2496, 7893420), (2637, 7471360), (2694, 7313280), (2880, 6840964), (2930, 6724224), (3120, 6314736), (3328, 5920065), (3516, 5603520), (3592, 5484960), (3744, 5262280), (3809, 5172480), (3840, 5130723), (4041, 4875520), (4160, 4736052), (4395, 4482816), (4490, 4387968), (4680, 4209824), (4688, 4202640), (4992, 3946710), (5274, 3735680), (5388, 3656640), (5760, 3420482), (5837, 3375360), (5860, 3362112), (6240, 3157368), (6735, 2925312), (7032, 2801760), (7184, 2742480), (7488, 2631140), (7618, 2586240), (8082, 2437760), (8320, 2368026), (8790, 2241408), (8980, 2193984), (9360, 2104912), (9376, 2101320), (9984, 1973355), (10548, 1867840), (10776, 1828320), (11427, 1724160), (11520, 1710241), (11674, 1687680), (11720, 1681056), (12480, 1578684), (13185, 1494272), (13470, 1462656), (14064, 1400880), (14368, 1371240), (14976, 1315570), (15236, 1293120), (16164, 1218880), (16640, 1184013), (17511, 1125120), (17580, 1120704), (17960, 1096992), (18720, 1052456), (18752, 1050660), (19045, 1034496), (20205, 975104), (21096, 933920), (21552, 914160), (22854, 862080), (23348, 843840), (23440, 840528), (24960, 789342), (26370, 747136), (26940, 731328), (28128, 700440), (28736, 685620), (29185, 675072), (29952, 657785), (30472, 646560), (32328, 609440), (34281, 574720), (35022, 562560), (35160, 560352), (35920, 548496), (37440, 526228), (37504, 525330), (38090, 517248), (40410, 487552), (42192, 466960), (43104, 457080), (45708, 431040), (46696, 421920), (46880, 420264), (49920, 394671), (52533, 375040), (52740, 373568), (53880, 365664), (56256, 350220), (57135, 344832), (57472, 342810), (58370, 337536), (60944, 323280), (64656, 304720), (68562, 287360), (70044, 281280), (70320, 280176), (71840, 274248), (74880, 263114), (75008, 262665), (76180, 258624), (80820, 243776), (84384, 233480), (86208, 228540), (87555, 225024), (91416, 215520), (93392, 210960), (93760, 210132), (105066, 187520), (105480, 186784), (107760, 182832), (112512, 175110), (114270, 172416), (114944, 171405), (116740, 168768), (121888, 161640), (129312, 152360), (131557, 149760), (137124, 143680), (140088, 140640)]