19280817920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 648

約数和(自身を含む): 62171931024

約数和(自身を除く): 42891113104

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 64, 65, 68, 70, 80, 85, 91, 98, 104, 107, 112, 119, 128, 130, 136, 140, 160, 169, 170, 182, 196, 208, 214, 221, 224, 238, 245, 256, 260, 272, 280, 320, 338, 340, 364, 392, 416, 428, 442, 448, 455, 476, 490, 520, 535, 544, 560, 595, 637, 640, 676, 680, 728, 749, 784, 832, 833, 845, 856, 884, 896, 910, 952, 980, 1040, 1070, 1088, 1105, 1120, 1183, 1190, 1274, 1280, 1352, 1360, 1391, 1456, 1498, 1547, 1568, 1664, 1666, 1690, 1712, 1768, 1792, 1819, 1820, 1904, 1960, 2080, 2140, 2176, 2210, 2240, 2366, 2380, 2548, 2704, 2720, 2782, 2873, 2912, 2996, 3094, 3136, 3185, 3328, 3332, 3380, 3424, 3536, 3638, 3640, 3745, 3808, 3920, 4160, 4165, 4280, 4352, 4420, 4480, 4732, 4760, 5096, 5243, 5408, 5440, 5564, 5746, 5824, 5915, 5992, 6188, 6272, 6370, 6664, 6760, 6848, 6955, 7072, 7276, 7280, 7490, 7616, 7735, 7840, 8281, 8320, 8330, 8560, 8840, 8960, 9095, 9464, 9520, 9737, 10192, 10486, 10816, 10829, 10880, 11128, 11492, 11648, 11830, 11984, 12376, 12544, 12733, 12740, 13328, 13520, 13696, 13910, 14144, 14365, 14552, 14560, 14980, 15232, 15470, 15680, 16562, 16640, 16660, 17120, 17680, 18083, 18190, 18928, 19040, 19474, 20111, 20384, 20972, 21632, 21658, 21760, 22256, 22984, 23296, 23647, 23660, 23968, 24752, 25466, 25480, 26215, 26656, 27040, 27392, 27820, 28288, 28730, 29104, 29120, 29960, 30464, 30940, 31360, 33124, 33320, 34240, 35360, 36166, 36380, 37856, 38080, 38948, 40222, 40768, 41405, 41944, 43264, 43316, 44512, 45968, 47294, 47320, 47936, 48685, 49504, 50932, 50960, 52430, 53312, 54080, 54145, 55640, 56576, 57460, 58208, 58240, 59920, 61880, 62720, 63665, 66248, 66640, 68159, 68480, 70720, 72332, 72760, 75712, 76160, 77896, 80444, 81536, 82810, 83888, 86632, 89024, 89131, 90415, 91936, 94588, 94640, 95872, 97370, 99008, 100555, 101864, 101920, 104860, 106624, 108160, 108290, 111280, 114920, 116416, 116480, 118235, 119840, 123760, 126581, 127330, 132496, 133280, 136318, 136960, 140777, 141440, 144664, 145520, 151424, 152320, 155792, 160888, 163072, 165529, 165620, 167776, 173264, 178048, 178262, 180830, 183872, 189176, 189280, 191744, 194740, 198016, 201110, 203728, 203840, 209720, 213248, 216320, 216580, 222560, 229840, 232832, 236470, 239680, 247520, 253162, 254660, 264992, 266560, 272636, 281554, 282880, 289328, 291040, 302848, 307411, 311584, 321776, 331058, 331240, 335552, 340795, 346528, 356096, 356524, 361660, 367744, 378352, 378560, 389480, 396032, 402220, 407456, 407680, 419440, 433160, 445120, 445655, 459680, 465664, 472940, 479360, 495040, 506324, 509320, 529984, 533120, 545272, 563108, 578656, 582080, 614822, 623168, 632905, 643552, 662116, 662480, 671104, 681590, 693056, 703885, 713048, 723320, 735488, 756704, 757120, 778960, 804440, 814912, 815360, 827645, 838880, 866320, 886067, 890240, 891310, 919360, 945880, 958720, 990080, 1012648, 1018640, 1059968, 1066240, 1090544, 1126216, 1157312, 1158703, 1164160, 1229644, 1246336, 1265810, 1287104, 1324232, 1324960, 1342208, 1363180, 1386112, 1407770, 1426096, 1446640, 1513408, 1514240, 1537055, 1557920, 1608880, 1629824, 1655290, 1677760, 1732640, 1772134, 1780480, 1782620, 1838720, 1891760, 1980160, 2025296, 2037280, 2119936, 2151877, 2181088, 2252432, 2314624, 2317406, 2328320, 2459288, 2492672, 2531620, 2574208, 2648464, 2649920, 2726360, 2772224, 2815540, 2852192, 2893280, 3026816, 3074110, 3115840, 3217760, 3259648, 3310580, 3355520, 3465280, 3544268, 3565240, 3677440, 3783520, 4050592, 4074560, 4303754, 4362176, 4430335, 4504864, 4629248, 4634812, 4918576, 5063240, 5148416, 5296928, 5299840, 5452720, 5631080, 5704384, 5786560, 5793515, 6053632, 6148220, 6231680, 6435520, 6621160, 6711040, 6930560, 7088536, 7130480, 7567040, 8101184, 8149120, 8607508, 8724352, 8860670, 9009728, 9269624, 9837152, 10126480, 10593856, 10599680, 10759385, 10905440, 11262160, 11408768, 11573120, 11587030, 12296440, 12463360, 12871040, 13242320, 13861120, 14177072, 14260960, 15063139, 15134080, 16202368, 16298240, 17215016, 17448704, 17721340, 18019456, 18539248, 19674304, 20252960, 21187712, 21518770, 21810880, 22524320, 22817536, 23146240, 23174060, 24592880, 25742080, 26484640, 28354144, 28521920, 30126278, 30268160, 32404736, 34430032, 35442680, 36038912, 37078496, 39348608, 40505920, 42375424, 43037540, 43621760, 45048640, 46348120, 49185760, 52969280, 56708288, 57043840, 60252556, 68860064, 70885360, 74156992, 75315695, 78697216, 81011840, 86075080, 87243520, 90097280, 92696240, 98371520, 105938560, 113416576, 114087680, 120505112, 137720128, 141770720, 148313984, 150631390, 162023680, 172150160, 180194560, 185392480, 196743040, 211877120, 226833152, 241010224, 275440256, 283541440, 296627968, 301262780, 344300320, 370784960, 393486080, 482020448, 550880512, 567082880, 602525560, 688600640, 741569920, 964040896, 1134165760, 1205051120, 1377201280, 1483139840, 1928081792, 2410102240, 2754402560, 3856163584, 4820204480, 9640408960, 19280817920]

約数ペア:

[(1, 19280817920), (2, 9640408960), (4, 4820204480), (5, 3856163584), (7, 2754402560), (8, 2410102240), (10, 1928081792), (13, 1483139840), (14, 1377201280), (16, 1205051120), (17, 1134165760), (20, 964040896), (26, 741569920), (28, 688600640), (32, 602525560), (34, 567082880), (35, 550880512), (40, 482020448), (49, 393486080), (52, 370784960), (56, 344300320), (64, 301262780), (65, 296627968), (68, 283541440), (70, 275440256), (80, 241010224), (85, 226833152), (91, 211877120), (98, 196743040), (104, 185392480), (107, 180194560), (112, 172150160), (119, 162023680), (128, 150631390), (130, 148313984), (136, 141770720), (140, 137720128), (160, 120505112), (169, 114087680), (170, 113416576), (182, 105938560), (196, 98371520), (208, 92696240), (214, 90097280), (221, 87243520), (224, 86075080), (238, 81011840), (245, 78697216), (256, 75315695), (260, 74156992), (272, 70885360), (280, 68860064), (320, 60252556), (338, 57043840), (340, 56708288), (364, 52969280), (392, 49185760), (416, 46348120), (428, 45048640), (442, 43621760), (448, 43037540), (455, 42375424), (476, 40505920), (490, 39348608), (520, 37078496), (535, 36038912), (544, 35442680), (560, 34430032), (595, 32404736), (637, 30268160), (640, 30126278), (676, 28521920), (680, 28354144), (728, 26484640), (749, 25742080), (784, 24592880), (832, 23174060), (833, 23146240), (845, 22817536), (856, 22524320), (884, 21810880), (896, 21518770), (910, 21187712), (952, 20252960), (980, 19674304), (1040, 18539248), (1070, 18019456), (1088, 17721340), (1105, 17448704), (1120, 17215016), (1183, 16298240), (1190, 16202368), (1274, 15134080), (1280, 15063139), (1352, 14260960), (1360, 14177072), (1391, 13861120), (1456, 13242320), (1498, 12871040), (1547, 12463360), (1568, 12296440), (1664, 11587030), (1666, 11573120), (1690, 11408768), (1712, 11262160), (1768, 10905440), (1792, 10759385), (1819, 10599680), (1820, 10593856), (1904, 10126480), (1960, 9837152), (2080, 9269624), (2140, 9009728), (2176, 8860670), (2210, 8724352), (2240, 8607508), (2366, 8149120), (2380, 8101184), (2548, 7567040), (2704, 7130480), (2720, 7088536), (2782, 6930560), (2873, 6711040), (2912, 6621160), (2996, 6435520), (3094, 6231680), (3136, 6148220), (3185, 6053632), (3328, 5793515), (3332, 5786560), (3380, 5704384), (3424, 5631080), (3536, 5452720), (3638, 5299840), (3640, 5296928), (3745, 5148416), (3808, 5063240), (3920, 4918576), (4160, 4634812), (4165, 4629248), (4280, 4504864), (4352, 4430335), (4420, 4362176), (4480, 4303754), (4732, 4074560), (4760, 4050592), (5096, 3783520), (5243, 3677440), (5408, 3565240), (5440, 3544268), (5564, 3465280), (5746, 3355520), (5824, 3310580), (5915, 3259648), (5992, 3217760), (6188, 3115840), (6272, 3074110), (6370, 3026816), (6664, 2893280), (6760, 2852192), (6848, 2815540), (6955, 2772224), (7072, 2726360), (7276, 2649920), (7280, 2648464), (7490, 2574208), (7616, 2531620), (7735, 2492672), (7840, 2459288), (8281, 2328320), (8320, 2317406), (8330, 2314624), (8560, 2252432), (8840, 2181088), (8960, 2151877), (9095, 2119936), (9464, 2037280), (9520, 2025296), (9737, 1980160), (10192, 1891760), (10486, 1838720), (10816, 1782620), (10829, 1780480), (10880, 1772134), (11128, 1732640), (11492, 1677760), (11648, 1655290), (11830, 1629824), (11984, 1608880), (12376, 1557920), (12544, 1537055), (12733, 1514240), (12740, 1513408), (13328, 1446640), (13520, 1426096), (13696, 1407770), (13910, 1386112), (14144, 1363180), (14365, 1342208), (14552, 1324960), (14560, 1324232), (14980, 1287104), (15232, 1265810), (15470, 1246336), (15680, 1229644), (16562, 1164160), (16640, 1158703), (16660, 1157312), (17120, 1126216), (17680, 1090544), (18083, 1066240), (18190, 1059968), (18928, 1018640), (19040, 1012648), (19474, 990080), (20111, 958720), (20384, 945880), (20972, 919360), (21632, 891310), (21658, 890240), (21760, 886067), (22256, 866320), (22984, 838880), (23296, 827645), (23647, 815360), (23660, 814912), (23968, 804440), (24752, 778960), (25466, 757120), (25480, 756704), (26215, 735488), (26656, 723320), (27040, 713048), (27392, 703885), (27820, 693056), (28288, 681590), (28730, 671104), (29104, 662480), (29120, 662116), (29960, 643552), (30464, 632905), (30940, 623168), (31360, 614822), (33124, 582080), (33320, 578656), (34240, 563108), (35360, 545272), (36166, 533120), (36380, 529984), (37856, 509320), (38080, 506324), (38948, 495040), (40222, 479360), (40768, 472940), (41405, 465664), (41944, 459680), (43264, 445655), (43316, 445120), (44512, 433160), (45968, 419440), (47294, 407680), (47320, 407456), (47936, 402220), (48685, 396032), (49504, 389480), (50932, 378560), (50960, 378352), (52430, 367744), (53312, 361660), (54080, 356524), (54145, 356096), (55640, 346528), (56576, 340795), (57460, 335552), (58208, 331240), (58240, 331058), (59920, 321776), (61880, 311584), (62720, 307411), (63665, 302848), (66248, 291040), (66640, 289328), (68159, 282880), (68480, 281554), (70720, 272636), (72332, 266560), (72760, 264992), (75712, 254660), (76160, 253162), (77896, 247520), (80444, 239680), (81536, 236470), (82810, 232832), (83888, 229840), (86632, 222560), (89024, 216580), (89131, 216320), (90415, 213248), (91936, 209720), (94588, 203840), (94640, 203728), (95872, 201110), (97370, 198016), (99008, 194740), (100555, 191744), (101864, 189280), (101920, 189176), (104860, 183872), (106624, 180830), (108160, 178262), (108290, 178048), (111280, 173264), (114920, 167776), (116416, 165620), (116480, 165529), (118235, 163072), (119840, 160888), (123760, 155792), (126581, 152320), (127330, 151424), (132496, 145520), (133280, 144664), (136318, 141440), (136960, 140777)]