16718101920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 720

約数和(自身を含む): 67797437400

約数和(自身を除く): 51079335480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 162, 169, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 324, 338, 340, 351, 360, 390, 405, 408, 416, 432, 442, 449, 459, 468, 480, 507, 510, 520, 540, 544, 585, 612, 624, 648, 663, 676, 680, 702, 720, 765, 780, 810, 816, 845, 864, 884, 898, 918, 936, 1014, 1020, 1040, 1053, 1080, 1105, 1170, 1224, 1248, 1296, 1326, 1347, 1352, 1360, 1377, 1404, 1440, 1521, 1530, 1560, 1620, 1632, 1690, 1755, 1768, 1796, 1836, 1872, 1989, 2028, 2040, 2080, 2106, 2160, 2210, 2245, 2295, 2340, 2448, 2535, 2592, 2652, 2694, 2704, 2720, 2754, 2808, 2873, 3042, 3060, 3120, 3240, 3315, 3380, 3510, 3536, 3592, 3672, 3744, 3978, 4041, 4056, 4080, 4212, 4320, 4420, 4490, 4563, 4590, 4680, 4896, 5070, 5265, 5304, 5388, 5408, 5508, 5616, 5746, 5837, 5967, 6084, 6120, 6240, 6480, 6630, 6735, 6760, 6885, 7020, 7072, 7184, 7344, 7605, 7633, 7956, 8082, 8112, 8160, 8424, 8619, 8840, 8980, 9126, 9180, 9360, 9945, 10140, 10530, 10608, 10776, 11016, 11232, 11492, 11674, 11934, 12123, 12168, 12240, 12960, 13260, 13470, 13520, 13689, 13770, 14040, 14365, 14368, 14688, 15210, 15266, 15912, 16164, 16224, 16848, 17238, 17511, 17680, 17901, 17960, 18252, 18360, 18720, 19890, 20205, 20280, 21060, 21216, 21552, 22032, 22815, 22899, 22984, 23348, 23868, 24246, 24336, 24480, 25857, 26520, 26940, 27040, 27378, 27540, 28080, 28730, 29185, 29835, 30420, 30532, 31824, 32328, 33696, 34476, 35022, 35360, 35802, 35920, 36369, 36504, 36720, 38165, 39780, 40410, 40560, 42120, 43095, 43104, 44064, 45630, 45798, 45968, 46696, 47736, 48492, 48672, 51714, 52533, 53040, 53880, 54756, 55080, 56160, 57460, 58370, 59670, 60615, 60840, 61064, 63648, 64656, 68445, 68697, 68952, 70044, 71604, 71840, 72738, 73008, 73440, 75881, 76330, 77571, 79560, 80820, 81120, 84240, 86190, 87555, 89505, 91260, 91596, 91936, 93392, 95472, 96984, 99229, 103428, 105066, 106080, 107760, 109512, 110160, 114495, 114920, 116740, 119340, 121230, 121680, 122128, 129285, 129312, 136890, 137394, 137904, 140088, 143208, 145476, 146016, 151762, 152660, 155142, 157599, 159120, 161640, 168480, 172380, 175110, 179010, 181845, 182520, 183192, 186784, 190944, 193968, 198458, 206091, 206856, 210132, 215520, 219024, 220320, 227643, 228990, 229840, 232713, 233480, 238680, 242460, 243360, 244256, 258570, 262665, 273780, 274788, 275808, 280176, 286416, 290952, 297687, 303524, 305320, 310284, 315198, 318240, 323280, 343485, 344760, 350220, 358020, 363690, 365040, 366384, 379405, 387855, 387936, 396916, 412182, 413712, 420264, 438048, 455286, 457980, 459680, 465426, 466960, 472797, 477360, 484920, 496145, 517140, 525330, 547560, 549576, 560352, 572832, 581904, 595374, 607048, 610640, 618273, 620568, 630396, 646560, 682929, 686970, 689520, 700440, 716040, 727380, 730080, 732768, 758810, 775710, 787995, 793832, 824364, 827424, 840528, 893061, 910572, 915960, 930852, 933920, 945594, 954720, 969840, 992290, 1030455, 1034280, 1050660, 1095120, 1099152, 1138215, 1163565, 1163808, 1190748, 1214096, 1221280, 1236546, 1241136, 1260792, 1289977, 1365858, 1373940, 1379040, 1400880, 1432080, 1454760, 1488435, 1517620, 1551420, 1575990, 1587664, 1648728, 1681056, 1786122, 1821144, 1831920, 1861704, 1891188, 1939680, 1984580, 2048787, 2060910, 2068560, 2101320, 2190240, 2198304, 2276430, 2327130, 2363985, 2381496, 2428192, 2473092, 2482272, 2521584, 2579954, 2679183, 2731716, 2747880, 2801760, 2864160, 2909520, 2976870, 3035240, 3091365, 3102840, 3151980, 3175328, 3297456, 3414645, 3572244, 3642288, 3663840, 3723408, 3782376, 3869931, 3969160, 4097574, 4121820, 4137120, 4202640, 4465305, 4552860, 4654260, 4727970, 4762992, 4946184, 5043168, 5159908, 5358366, 5463432, 5495760, 5819040, 5953740, 6070480, 6146361, 6182730, 6205680, 6303960, 6449885, 6594912, 6829290, 7144488, 7284576, 7446816, 7564752, 7739862, 7938320, 8037549, 8195148, 8243640, 8405280, 8930610, 9105720, 9308520, 9455940, 9525984, 9892368, 10243935, 10319816, 10716732, 10926864, 10991520, 11609793, 11907480, 12140960, 12292722, 12365460, 12411360, 12607920, 12899770, 13395915, 13658580, 14288976, 15129504, 15479724, 15876640, 16075098, 16390296, 16487280, 17861220, 18211440, 18617040, 18911880, 19349655, 19784736, 20487870, 20639632, 21433464, 21853728, 23219586, 23814960, 24585444, 24730920, 25215840, 25799540, 26791830, 27317160, 28577952, 30731805, 30959448, 32150196, 32780592, 32974560, 34829379, 35722440, 36422880, 37234080, 37823760, 38699310, 40187745, 40975740, 41279264, 42866928, 46439172, 47629920, 49170888, 49461840, 51599080, 53583660, 54634320, 58048965, 61463610, 61918896, 64300392, 65561184, 69658758, 71444880, 75647520, 77398620, 80375490, 81951480, 85733856, 92878344, 98341776, 98923680, 103198160, 104488137, 107167320, 109268640, 116097930, 122927220, 123837792, 128600784, 139317516, 142889760, 154797240, 160750980, 163902960, 174146895, 185756688, 196683552, 206396320, 208976274, 214334640, 232195860, 245854440, 257201568, 278635032, 309594480, 321501960, 327805920, 348293790, 371513376, 417952548, 428669280, 464391720, 491708880, 522440685, 557270064, 619188960, 643003920, 696587580, 835905096, 928783440, 983417760, 1044881370, 1114540128, 1286007840, 1393175160, 1671810192, 1857566880, 2089762740, 2786350320, 3343620384, 4179525480, 5572700640, 8359050960, 16718101920]

約数ペア:

[(1, 16718101920), (2, 8359050960), (3, 5572700640), (4, 4179525480), (5, 3343620384), (6, 2786350320), (8, 2089762740), (9, 1857566880), (10, 1671810192), (12, 1393175160), (13, 1286007840), (15, 1114540128), (16, 1044881370), (17, 983417760), (18, 928783440), (20, 835905096), (24, 696587580), (26, 643003920), (27, 619188960), (30, 557270064), (32, 522440685), (34, 491708880), (36, 464391720), (39, 428669280), (40, 417952548), (45, 371513376), (48, 348293790), (51, 327805920), (52, 321501960), (54, 309594480), (60, 278635032), (65, 257201568), (68, 245854440), (72, 232195860), (78, 214334640), (80, 208976274), (81, 206396320), (85, 196683552), (90, 185756688), (96, 174146895), (102, 163902960), (104, 160750980), (108, 154797240), (117, 142889760), (120, 139317516), (130, 128600784), (135, 123837792), (136, 122927220), (144, 116097930), (153, 109268640), (156, 107167320), (160, 104488137), (162, 103198160), (169, 98923680), (170, 98341776), (180, 92878344), (195, 85733856), (204, 81951480), (208, 80375490), (216, 77398620), (221, 75647520), (234, 71444880), (240, 69658758), (255, 65561184), (260, 64300392), (270, 61918896), (272, 61463610), (288, 58048965), (306, 54634320), (312, 53583660), (324, 51599080), (338, 49461840), (340, 49170888), (351, 47629920), (360, 46439172), (390, 42866928), (405, 41279264), (408, 40975740), (416, 40187745), (432, 38699310), (442, 37823760), (449, 37234080), (459, 36422880), (468, 35722440), (480, 34829379), (507, 32974560), (510, 32780592), (520, 32150196), (540, 30959448), (544, 30731805), (585, 28577952), (612, 27317160), (624, 26791830), (648, 25799540), (663, 25215840), (676, 24730920), (680, 24585444), (702, 23814960), (720, 23219586), (765, 21853728), (780, 21433464), (810, 20639632), (816, 20487870), (845, 19784736), (864, 19349655), (884, 18911880), (898, 18617040), (918, 18211440), (936, 17861220), (1014, 16487280), (1020, 16390296), (1040, 16075098), (1053, 15876640), (1080, 15479724), (1105, 15129504), (1170, 14288976), (1224, 13658580), (1248, 13395915), (1296, 12899770), (1326, 12607920), (1347, 12411360), (1352, 12365460), (1360, 12292722), (1377, 12140960), (1404, 11907480), (1440, 11609793), (1521, 10991520), (1530, 10926864), (1560, 10716732), (1620, 10319816), (1632, 10243935), (1690, 9892368), (1755, 9525984), (1768, 9455940), (1796, 9308520), (1836, 9105720), (1872, 8930610), (1989, 8405280), (2028, 8243640), (2040, 8195148), (2080, 8037549), (2106, 7938320), (2160, 7739862), (2210, 7564752), (2245, 7446816), (2295, 7284576), (2340, 7144488), (2448, 6829290), (2535, 6594912), (2592, 6449885), (2652, 6303960), (2694, 6205680), (2704, 6182730), (2720, 6146361), (2754, 6070480), (2808, 5953740), (2873, 5819040), (3042, 5495760), (3060, 5463432), (3120, 5358366), (3240, 5159908), (3315, 5043168), (3380, 4946184), (3510, 4762992), (3536, 4727970), (3592, 4654260), (3672, 4552860), (3744, 4465305), (3978, 4202640), (4041, 4137120), (4056, 4121820), (4080, 4097574), (4212, 3969160), (4320, 3869931), (4420, 3782376), (4490, 3723408), (4563, 3663840), (4590, 3642288), (4680, 3572244), (4896, 3414645), (5070, 3297456), (5265, 3175328), (5304, 3151980), (5388, 3102840), (5408, 3091365), (5508, 3035240), (5616, 2976870), (5746, 2909520), (5837, 2864160), (5967, 2801760), (6084, 2747880), (6120, 2731716), (6240, 2679183), (6480, 2579954), (6630, 2521584), (6735, 2482272), (6760, 2473092), (6885, 2428192), (7020, 2381496), (7072, 2363985), (7184, 2327130), (7344, 2276430), (7605, 2198304), (7633, 2190240), (7956, 2101320), (8082, 2068560), (8112, 2060910), (8160, 2048787), (8424, 1984580), (8619, 1939680), (8840, 1891188), (8980, 1861704), (9126, 1831920), (9180, 1821144), (9360, 1786122), (9945, 1681056), (10140, 1648728), (10530, 1587664), (10608, 1575990), (10776, 1551420), (11016, 1517620), (11232, 1488435), (11492, 1454760), (11674, 1432080), (11934, 1400880), (12123, 1379040), (12168, 1373940), (12240, 1365858), (12960, 1289977), (13260, 1260792), (13470, 1241136), (13520, 1236546), (13689, 1221280), (13770, 1214096), (14040, 1190748), (14365, 1163808), (14368, 1163565), (14688, 1138215), (15210, 1099152), (15266, 1095120), (15912, 1050660), (16164, 1034280), (16224, 1030455), (16848, 992290), (17238, 969840), (17511, 954720), (17680, 945594), (17901, 933920), (17960, 930852), (18252, 915960), (18360, 910572), (18720, 893061), (19890, 840528), (20205, 827424), (20280, 824364), (21060, 793832), (21216, 787995), (21552, 775710), (22032, 758810), (22815, 732768), (22899, 730080), (22984, 727380), (23348, 716040), (23868, 700440), (24246, 689520), (24336, 686970), (24480, 682929), (25857, 646560), (26520, 630396), (26940, 620568), (27040, 618273), (27378, 610640), (27540, 607048), (28080, 595374), (28730, 581904), (29185, 572832), (29835, 560352), (30420, 549576), (30532, 547560), (31824, 525330), (32328, 517140), (33696, 496145), (34476, 484920), (35022, 477360), (35360, 472797), (35802, 466960), (35920, 465426), (36369, 459680), (36504, 457980), (36720, 455286), (38165, 438048), (39780, 420264), (40410, 413712), (40560, 412182), (42120, 396916), (43095, 387936), (43104, 387855), (44064, 379405), (45630, 366384), (45798, 365040), (45968, 363690), (46696, 358020), (47736, 350220), (48492, 344760), (48672, 343485), (51714, 323280), (52533, 318240), (53040, 315198), (53880, 310284), (54756, 305320), (55080, 303524), (56160, 297687), (57460, 290952), (58370, 286416), (59670, 280176), (60615, 275808), (60840, 274788), (61064, 273780), (63648, 262665), (64656, 258570), (68445, 244256), (68697, 243360), (68952, 242460), (70044, 238680), (71604, 233480), (71840, 232713), (72738, 229840), (73008, 228990), (73440, 227643), (75881, 220320), (76330, 219024), (77571, 215520), (79560, 210132), (80820, 206856), (81120, 206091), (84240, 198458), (86190, 193968), (87555, 190944), (89505, 186784), (91260, 183192), (91596, 182520), (91936, 181845), (93392, 179010), (95472, 175110), (96984, 172380), (99229, 168480), (103428, 161640), (105066, 159120), (106080, 157599), (107760, 155142), (109512, 152660), (110160, 151762), (114495, 146016), (114920, 145476), (116740, 143208), (119340, 140088), (121230, 137904), (121680, 137394), (122128, 136890), (129285, 129312)]