15882177920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^3$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 48324107520

約数和(自身を除く): 32441929600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 49, 56, 62, 64, 68, 70, 80, 85, 98, 112, 119, 124, 128, 136, 140, 155, 160, 170, 196, 217, 224, 238, 245, 248, 272, 280, 310, 320, 340, 392, 434, 448, 476, 490, 496, 527, 544, 560, 595, 620, 640, 680, 784, 833, 868, 896, 952, 961, 980, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1360, 1519, 1568, 1666, 1736, 1904, 1922, 1960, 1984, 2108, 2170, 2176, 2240, 2380, 2480, 2635, 2720, 3038, 3136, 3332, 3472, 3689, 3808, 3844, 3920, 3968, 4165, 4216, 4340, 4480, 4760, 4805, 4960, 5270, 5440, 6076, 6272, 6664, 6727, 6944, 7378, 7595, 7616, 7688, 7840, 8330, 8432, 8680, 9520, 9610, 9920, 10540, 10880, 12152, 13328, 13454, 13888, 14756, 15190, 15232, 15376, 15680, 16337, 16660, 16864, 17360, 18445, 19040, 19220, 19840, 21080, 24304, 25823, 26656, 26908, 27776, 29512, 29791, 30380, 30752, 31360, 32674, 33320, 33635, 33728, 34720, 36890, 38080, 38440, 42160, 47089, 48608, 51646, 53312, 53816, 59024, 59582, 60760, 61504, 65348, 66640, 67270, 67456, 69440, 73780, 76160, 76880, 81685, 84320, 94178, 97216, 103292, 106624, 107632, 114359, 118048, 119164, 121520, 123008, 129115, 130696, 133280, 134540, 138880, 147560, 148955, 153760, 163370, 168640, 188356, 194432, 206584, 208537, 215264, 228718, 235445, 236096, 238328, 243040, 258230, 261392, 266560, 269080, 295120, 297910, 307520, 326740, 337280, 376712, 413168, 417074, 430528, 457436, 470890, 472192, 476656, 486080, 506447, 516460, 522784, 533120, 538160, 571795, 590240, 595820, 615040, 653480, 753424, 800513, 826336, 834148, 861056, 914872, 941780, 953312, 972160, 1012894, 1032920, 1042685, 1045568, 1076320, 1143590, 1180480, 1191640, 1306960, 1459759, 1506848, 1601026, 1652672, 1668296, 1829744, 1883560, 1906624, 2025788, 2065840, 2085370, 2091136, 2152640, 2287180, 2360960, 2383280, 2532235, 2613920, 2919518, 3013696, 3202052, 3305344, 3336592, 3545129, 3659488, 3767120, 3813248, 4002565, 4051576, 4131680, 4170740, 4305280, 4574360, 4766560, 5064470, 5227840, 5839036, 6027392, 6404104, 6673184, 7090258, 7298795, 7318976, 7534240, 8005130, 8103152, 8263360, 8341480, 9148720, 9533120, 10128940, 10455680, 11678072, 12808208, 13346368, 14180516, 14597590, 14637952, 15068480, 16010260, 16206304, 16526720, 16682960, 17725645, 18297440, 19066240, 20257880, 23356144, 24815903, 25616416, 26692736, 28361032, 29195180, 30136960, 32020520, 32412608, 33365920, 35451290, 36594880, 40515760, 46712288, 49631806, 51232832, 56722064, 58390360, 64041040, 64825216, 66731840, 70902580, 73189760, 81031520, 93424576, 99263612, 102465664, 113444128, 116780720, 124079515, 128082080, 133463680, 141805160, 162063040, 186849152, 198527224, 226888256, 233561440, 248159030, 256164160, 283610320, 324126080, 397054448, 453776512, 467122880, 496318060, 512328320, 567220640, 794108896, 934245760, 992636120, 1134441280, 1588217792, 1985272240, 2268882560, 3176435584, 3970544480, 7941088960, 15882177920]

約数ペア:

[(1, 15882177920), (2, 7941088960), (4, 3970544480), (5, 3176435584), (7, 2268882560), (8, 1985272240), (10, 1588217792), (14, 1134441280), (16, 992636120), (17, 934245760), (20, 794108896), (28, 567220640), (31, 512328320), (32, 496318060), (34, 467122880), (35, 453776512), (40, 397054448), (49, 324126080), (56, 283610320), (62, 256164160), (64, 248159030), (68, 233561440), (70, 226888256), (80, 198527224), (85, 186849152), (98, 162063040), (112, 141805160), (119, 133463680), (124, 128082080), (128, 124079515), (136, 116780720), (140, 113444128), (155, 102465664), (160, 99263612), (170, 93424576), (196, 81031520), (217, 73189760), (224, 70902580), (238, 66731840), (245, 64825216), (248, 64041040), (272, 58390360), (280, 56722064), (310, 51232832), (320, 49631806), (340, 46712288), (392, 40515760), (434, 36594880), (448, 35451290), (476, 33365920), (490, 32412608), (496, 32020520), (527, 30136960), (544, 29195180), (560, 28361032), (595, 26692736), (620, 25616416), (640, 24815903), (680, 23356144), (784, 20257880), (833, 19066240), (868, 18297440), (896, 17725645), (952, 16682960), (961, 16526720), (980, 16206304), (992, 16010260), (1054, 15068480), (1085, 14637952), (1088, 14597590), (1120, 14180516), (1190, 13346368), (1240, 12808208), (1360, 11678072), (1519, 10455680), (1568, 10128940), (1666, 9533120), (1736, 9148720), (1904, 8341480), (1922, 8263360), (1960, 8103152), (1984, 8005130), (2108, 7534240), (2170, 7318976), (2176, 7298795), (2240, 7090258), (2380, 6673184), (2480, 6404104), (2635, 6027392), (2720, 5839036), (3038, 5227840), (3136, 5064470), (3332, 4766560), (3472, 4574360), (3689, 4305280), (3808, 4170740), (3844, 4131680), (3920, 4051576), (3968, 4002565), (4165, 3813248), (4216, 3767120), (4340, 3659488), (4480, 3545129), (4760, 3336592), (4805, 3305344), (4960, 3202052), (5270, 3013696), (5440, 2919518), (6076, 2613920), (6272, 2532235), (6664, 2383280), (6727, 2360960), (6944, 2287180), (7378, 2152640), (7595, 2091136), (7616, 2085370), (7688, 2065840), (7840, 2025788), (8330, 1906624), (8432, 1883560), (8680, 1829744), (9520, 1668296), (9610, 1652672), (9920, 1601026), (10540, 1506848), (10880, 1459759), (12152, 1306960), (13328, 1191640), (13454, 1180480), (13888, 1143590), (14756, 1076320), (15190, 1045568), (15232, 1042685), (15376, 1032920), (15680, 1012894), (16337, 972160), (16660, 953312), (16864, 941780), (17360, 914872), (18445, 861056), (19040, 834148), (19220, 826336), (19840, 800513), (21080, 753424), (24304, 653480), (25823, 615040), (26656, 595820), (26908, 590240), (27776, 571795), (29512, 538160), (29791, 533120), (30380, 522784), (30752, 516460), (31360, 506447), (32674, 486080), (33320, 476656), (33635, 472192), (33728, 470890), (34720, 457436), (36890, 430528), (38080, 417074), (38440, 413168), (42160, 376712), (47089, 337280), (48608, 326740), (51646, 307520), (53312, 297910), (53816, 295120), (59024, 269080), (59582, 266560), (60760, 261392), (61504, 258230), (65348, 243040), (66640, 238328), (67270, 236096), (67456, 235445), (69440, 228718), (73780, 215264), (76160, 208537), (76880, 206584), (81685, 194432), (84320, 188356), (94178, 168640), (97216, 163370), (103292, 153760), (106624, 148955), (107632, 147560), (114359, 138880), (118048, 134540), (119164, 133280), (121520, 130696), (123008, 129115)]