19912462080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 576

約数和(自身を含む): 77359349760

約数和(自身を除く): 57446887680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 127, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 254, 256, 266, 280, 285, 304, 307, 320, 336, 380, 381, 384, 399, 420, 448, 456, 480, 508, 532, 560, 570, 608, 614, 635, 640, 665, 672, 760, 762, 768, 798, 840, 889, 896, 912, 921, 960, 1016, 1064, 1120, 1140, 1216, 1228, 1270, 1280, 1330, 1344, 1520, 1524, 1535, 1596, 1680, 1778, 1792, 1824, 1842, 1905, 1920, 1995, 2032, 2128, 2149, 2240, 2280, 2413, 2432, 2456, 2540, 2660, 2667, 2688, 3040, 3048, 3070, 3192, 3360, 3556, 3648, 3684, 3810, 3840, 3990, 4064, 4256, 4298, 4445, 4480, 4560, 4605, 4826, 4864, 4912, 5080, 5320, 5334, 5376, 5833, 6080, 6096, 6140, 6384, 6447, 6720, 7112, 7239, 7296, 7368, 7620, 7980, 8128, 8512, 8596, 8890, 8960, 9120, 9210, 9652, 9824, 10160, 10640, 10668, 10745, 11666, 12065, 12160, 12192, 12280, 12768, 12894, 13335, 13440, 14224, 14478, 14592, 14736, 15240, 15960, 16256, 16891, 17024, 17192, 17499, 17780, 18240, 18420, 19304, 19648, 20320, 21280, 21336, 21490, 23332, 24130, 24320, 24384, 24560, 25536, 25788, 26670, 26880, 28448, 28956, 29165, 29472, 30480, 31920, 32235, 32512, 33782, 34048, 34384, 34998, 35560, 36195, 36480, 36840, 38608, 38989, 39296, 40640, 40831, 42560, 42672, 42980, 46664, 48260, 48768, 49120, 50673, 51072, 51576, 53340, 56896, 57912, 58330, 58944, 60960, 63840, 64470, 67564, 68768, 69996, 71120, 72390, 72960, 73680, 77216, 77978, 78592, 81280, 81662, 84455, 85120, 85344, 85960, 87495, 93328, 96520, 97536, 98240, 101346, 102144, 103152, 106680, 113792, 115824, 116660, 116967, 117888, 121920, 122493, 127680, 128940, 135128, 137536, 139992, 142240, 144780, 147360, 154432, 155956, 162560, 163324, 168910, 170240, 170688, 171920, 174990, 186656, 193040, 194945, 196480, 202692, 204155, 206304, 213360, 227584, 231648, 233320, 233934, 235776, 243840, 244986, 253365, 255360, 257880, 270256, 272923, 275072, 279984, 284480, 289560, 294720, 308864, 311912, 326648, 337820, 341376, 343840, 349980, 373312, 386080, 389890, 392960, 405384, 408310, 412608, 426720, 463296, 466640, 467868, 487680, 489972, 506730, 510720, 515760, 540512, 545846, 550144, 559968, 568960, 579120, 584835, 589440, 612465, 617728, 623824, 653296, 675640, 682752, 687680, 699960, 740791, 746624, 772160, 779780, 810768, 816620, 818769, 825216, 853440, 926592, 933280, 935736, 979944, 1013460, 1031520, 1081024, 1091692, 1119936, 1137920, 1158240, 1169670, 1178880, 1224930, 1247648, 1306592, 1351280, 1364615, 1375360, 1399920, 1481582, 1493248, 1544320, 1559560, 1621536, 1633240, 1637538, 1650432, 1706880, 1853184, 1866560, 1871472, 1959888, 2026920, 2063040, 2162048, 2183384, 2222373, 2239872, 2316480, 2339340, 2449860, 2495296, 2613184, 2702560, 2729230, 2750720, 2799840, 2963164, 3088640, 3119120, 3243072, 3266480, 3275076, 3413760, 3703955, 3733120, 3742944, 3919776, 4053840, 4093845, 4126080, 4324096, 4366768, 4444746, 4479744, 4632960, 4678680, 4899720, 4990592, 5185537, 5226368, 5405120, 5458460, 5599680, 5926328, 6238240, 6486144, 6532960, 6550152, 7407910, 7466240, 7485888, 7839552, 8107680, 8187690, 8252160, 8733536, 8889492, 9265920, 9357360, 9799440, 9981184, 10371074, 10452736, 10810240, 10916920, 11111865, 11199360, 11852656, 12476480, 12972288, 13065920, 13100304, 14815820, 14971776, 15556611, 15679104, 16215360, 16375380, 17467072, 17778984, 18714720, 19598880, 20742148, 21620480, 21833840, 22223730, 22398720, 23705312, 24952960, 25927685, 26131840, 26200608, 29631640, 29943552, 31113222, 31358208, 32430720, 32750760, 34934144, 35557968, 37429440, 39197760, 41484296, 43667680, 44447460, 47410624, 49905920, 51855370, 52263680, 52401216, 59263280, 62226444, 64861440, 65501520, 69868288, 71115936, 74858880, 77783055, 78395520, 82968592, 87335360, 88894920, 94821248, 103710740, 104802432, 118526560, 124452888, 131003040, 142231872, 149717760, 155566110, 156791040, 165937184, 174670720, 177789840, 189642496, 207421480, 209604864, 237053120, 248905776, 262006080, 284463744, 311132220, 331874368, 349341440, 355579680, 414842960, 474106240, 497811552, 524012160, 568927488, 622264440, 663748736, 711159360, 829685920, 948212480, 995623104, 1048024320, 1244528880, 1327497472, 1422318720, 1659371840, 1991246208, 2489057760, 2844637440, 3318743680, 3982492416, 4978115520, 6637487360, 9956231040, 19912462080]

約数ペア:

[(1, 19912462080), (2, 9956231040), (3, 6637487360), (4, 4978115520), (5, 3982492416), (6, 3318743680), (7, 2844637440), (8, 2489057760), (10, 1991246208), (12, 1659371840), (14, 1422318720), (15, 1327497472), (16, 1244528880), (19, 1048024320), (20, 995623104), (21, 948212480), (24, 829685920), (28, 711159360), (30, 663748736), (32, 622264440), (35, 568927488), (38, 524012160), (40, 497811552), (42, 474106240), (48, 414842960), (56, 355579680), (57, 349341440), (60, 331874368), (64, 311132220), (70, 284463744), (76, 262006080), (80, 248905776), (84, 237053120), (95, 209604864), (96, 207421480), (105, 189642496), (112, 177789840), (114, 174670720), (120, 165937184), (127, 156791040), (128, 155566110), (133, 149717760), (140, 142231872), (152, 131003040), (160, 124452888), (168, 118526560), (190, 104802432), (192, 103710740), (210, 94821248), (224, 88894920), (228, 87335360), (240, 82968592), (254, 78395520), (256, 77783055), (266, 74858880), (280, 71115936), (285, 69868288), (304, 65501520), (307, 64861440), (320, 62226444), (336, 59263280), (380, 52401216), (381, 52263680), (384, 51855370), (399, 49905920), (420, 47410624), (448, 44447460), (456, 43667680), (480, 41484296), (508, 39197760), (532, 37429440), (560, 35557968), (570, 34934144), (608, 32750760), (614, 32430720), (635, 31358208), (640, 31113222), (665, 29943552), (672, 29631640), (760, 26200608), (762, 26131840), (768, 25927685), (798, 24952960), (840, 23705312), (889, 22398720), (896, 22223730), (912, 21833840), (921, 21620480), (960, 20742148), (1016, 19598880), (1064, 18714720), (1120, 17778984), (1140, 17467072), (1216, 16375380), (1228, 16215360), (1270, 15679104), (1280, 15556611), (1330, 14971776), (1344, 14815820), (1520, 13100304), (1524, 13065920), (1535, 12972288), (1596, 12476480), (1680, 11852656), (1778, 11199360), (1792, 11111865), (1824, 10916920), (1842, 10810240), (1905, 10452736), (1920, 10371074), (1995, 9981184), (2032, 9799440), (2128, 9357360), (2149, 9265920), (2240, 8889492), (2280, 8733536), (2413, 8252160), (2432, 8187690), (2456, 8107680), (2540, 7839552), (2660, 7485888), (2667, 7466240), (2688, 7407910), (3040, 6550152), (3048, 6532960), (3070, 6486144), (3192, 6238240), (3360, 5926328), (3556, 5599680), (3648, 5458460), (3684, 5405120), (3810, 5226368), (3840, 5185537), (3990, 4990592), (4064, 4899720), (4256, 4678680), (4298, 4632960), (4445, 4479744), (4480, 4444746), (4560, 4366768), (4605, 4324096), (4826, 4126080), (4864, 4093845), (4912, 4053840), (5080, 3919776), (5320, 3742944), (5334, 3733120), (5376, 3703955), (5833, 3413760), (6080, 3275076), (6096, 3266480), (6140, 3243072), (6384, 3119120), (6447, 3088640), (6720, 2963164), (7112, 2799840), (7239, 2750720), (7296, 2729230), (7368, 2702560), (7620, 2613184), (7980, 2495296), (8128, 2449860), (8512, 2339340), (8596, 2316480), (8890, 2239872), (8960, 2222373), (9120, 2183384), (9210, 2162048), (9652, 2063040), (9824, 2026920), (10160, 1959888), (10640, 1871472), (10668, 1866560), (10745, 1853184), (11666, 1706880), (12065, 1650432), (12160, 1637538), (12192, 1633240), (12280, 1621536), (12768, 1559560), (12894, 1544320), (13335, 1493248), (13440, 1481582), (14224, 1399920), (14478, 1375360), (14592, 1364615), (14736, 1351280), (15240, 1306592), (15960, 1247648), (16256, 1224930), (16891, 1178880), (17024, 1169670), (17192, 1158240), (17499, 1137920), (17780, 1119936), (18240, 1091692), (18420, 1081024), (19304, 1031520), (19648, 1013460), (20320, 979944), (21280, 935736), (21336, 933280), (21490, 926592), (23332, 853440), (24130, 825216), (24320, 818769), (24384, 816620), (24560, 810768), (25536, 779780), (25788, 772160), (26670, 746624), (26880, 740791), (28448, 699960), (28956, 687680), (29165, 682752), (29472, 675640), (30480, 653296), (31920, 623824), (32235, 617728), (32512, 612465), (33782, 589440), (34048, 584835), (34384, 579120), (34998, 568960), (35560, 559968), (36195, 550144), (36480, 545846), (36840, 540512), (38608, 515760), (38989, 510720), (39296, 506730), (40640, 489972), (40831, 487680), (42560, 467868), (42672, 466640), (42980, 463296), (46664, 426720), (48260, 412608), (48768, 408310), (49120, 405384), (50673, 392960), (51072, 389890), (51576, 386080), (53340, 373312), (56896, 349980), (57912, 343840), (58330, 341376), (58944, 337820), (60960, 326648), (63840, 311912), (64470, 308864), (67564, 294720), (68768, 289560), (69996, 284480), (71120, 279984), (72390, 275072), (72960, 272923), (73680, 270256), (77216, 257880), (77978, 255360), (78592, 253365), (81280, 244986), (81662, 243840), (84455, 235776), (85120, 233934), (85344, 233320), (85960, 231648), (87495, 227584), (93328, 213360), (96520, 206304), (97536, 204155), (98240, 202692), (101346, 196480), (102144, 194945), (103152, 193040), (106680, 186656), (113792, 174990), (115824, 171920), (116660, 170688), (116967, 170240), (117888, 168910), (121920, 163324), (122493, 162560), (127680, 155956), (128940, 154432), (135128, 147360), (137536, 144780), (139992, 142240)]