19889076480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 864

約数和(自身を含む): 81738284544

約数和(自身を除く): 61849208064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 47, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 94, 96, 98, 104, 105, 112, 120, 128, 130, 140, 141, 147, 156, 160, 168, 173, 182, 188, 192, 195, 196, 208, 210, 224, 235, 240, 245, 256, 260, 273, 280, 282, 294, 312, 320, 329, 336, 346, 364, 376, 384, 390, 392, 416, 420, 448, 455, 470, 480, 490, 519, 520, 546, 560, 564, 588, 611, 624, 637, 640, 658, 672, 692, 705, 728, 735, 752, 768, 780, 784, 832, 840, 865, 896, 910, 940, 960, 980, 987, 1038, 1040, 1092, 1120, 1128, 1176, 1211, 1222, 1248, 1274, 1280, 1316, 1344, 1365, 1384, 1410, 1456, 1470, 1504, 1560, 1568, 1645, 1664, 1680, 1730, 1792, 1820, 1833, 1880, 1911, 1920, 1960, 1974, 2076, 2080, 2184, 2240, 2249, 2256, 2303, 2352, 2422, 2444, 2496, 2548, 2595, 2632, 2688, 2730, 2768, 2820, 2912, 2940, 3008, 3055, 3120, 3136, 3185, 3290, 3328, 3360, 3460, 3633, 3640, 3666, 3760, 3822, 3840, 3920, 3948, 4152, 4160, 4277, 4368, 4480, 4498, 4512, 4606, 4704, 4844, 4888, 4935, 4992, 5096, 5190, 5264, 5376, 5460, 5536, 5640, 5824, 5880, 6016, 6055, 6110, 6240, 6272, 6370, 6580, 6720, 6747, 6909, 6920, 7266, 7280, 7332, 7520, 7644, 7840, 7896, 8131, 8304, 8320, 8477, 8554, 8736, 8960, 8996, 9024, 9165, 9212, 9408, 9555, 9688, 9776, 9870, 9984, 10192, 10380, 10528, 10920, 11072, 11245, 11280, 11515, 11648, 11760, 12032, 12110, 12220, 12480, 12544, 12740, 12831, 13160, 13440, 13494, 13818, 13840, 14532, 14560, 14664, 15040, 15288, 15680, 15743, 15792, 16262, 16608, 16640, 16954, 17108, 17472, 17992, 18048, 18165, 18330, 18424, 18816, 19110, 19376, 19552, 19740, 20384, 20760, 21056, 21385, 21840, 22144, 22490, 22560, 23030, 23296, 23520, 24220, 24393, 24440, 24960, 25431, 25480, 25662, 26320, 26880, 26988, 27636, 27680, 29064, 29120, 29328, 29939, 30080, 30576, 31360, 31486, 31584, 32524, 33216, 33735, 33908, 34216, 34545, 34944, 35984, 36096, 36330, 36660, 36848, 37632, 38220, 38752, 39104, 39480, 40655, 40768, 41520, 42112, 42385, 42770, 43680, 44288, 44980, 45120, 46060, 47040, 47229, 48440, 48786, 48880, 49920, 50862, 50960, 51324, 52640, 53976, 55272, 55360, 56917, 58128, 58240, 58656, 59878, 60160, 61152, 62720, 62972, 63168, 64155, 65048, 66432, 67470, 67816, 68432, 69090, 69888, 71968, 72660, 73320, 73696, 76440, 77504, 78208, 78715, 78960, 81310, 81536, 83040, 84224, 84770, 85540, 87360, 89817, 89960, 90240, 92120, 94080, 94458, 96880, 97572, 97760, 101724, 101920, 102648, 105280, 105703, 107952, 110201, 110544, 110720, 113834, 116256, 116480, 117312, 119756, 121965, 122304, 125944, 126336, 127155, 128310, 130096, 132864, 134940, 135632, 136864, 138180, 143936, 145320, 146640, 147392, 149695, 152880, 155008, 156416, 157430, 157920, 162620, 163072, 166080, 169540, 170751, 171080, 174720, 179634, 179920, 180480, 184240, 188160, 188916, 193760, 195144, 195520, 203448, 203840, 205296, 210560, 211406, 215904, 220402, 221088, 221440, 227668, 232512, 234624, 236145, 239512, 243930, 244608, 251888, 252672, 254310, 256620, 260192, 269880, 271264, 273728, 276360, 284585, 287872, 290640, 293280, 294784, 299390, 305760, 310016, 314860, 315840, 317109, 325240, 330603, 332160, 339080, 341502, 342160, 349440, 359268, 359840, 368480, 377832, 387520, 390288, 391040, 398419, 406896, 407680, 410592, 421120, 422812, 431808, 440804, 442176, 449085, 455336, 465024, 469248, 472290, 479024, 487860, 489216, 503776, 508620, 513240, 520384, 528515, 539760, 542528, 547456, 551005, 552720, 569170, 575744, 581280, 586560, 589568, 598780, 611520, 629720, 631680, 634218, 650480, 661206, 664320, 678160, 683004, 684320, 718536, 719680, 736960, 739921, 755664, 775040, 780576, 782080, 796838, 813792, 815360, 821184, 845624, 853755, 863616, 881608, 884352, 898170, 910672, 930048, 944580, 958048, 975720, 1007552, 1017240, 1026480, 1040768, 1057030, 1079520, 1085056, 1094912, 1102010, 1105440, 1138340, 1162560, 1173120, 1195257, 1197560, 1223040, 1259440, 1263360, 1268436, 1300960, 1322412, 1356320, 1366008, 1368640, 1437072, 1439360, 1473920, 1479842, 1511328, 1550080, 1561152, 1585545, 1593676, 1627584, 1642368, 1653015, 1691248, 1707510, 1727232, 1763216, 1768704, 1796340, 1821344, 1889160, 1916096, 1951440, 1992095, 2015104, 2034480, 2052960, 2081536, 2114060, 2159040, 2170112, 2204020, 2210880, 2219763, 2276680, 2325120, 2346240, 2390514, 2395120, 2446080, 2518880, 2536872, 2601920, 2644824, 2712640, 2732016, 2737280, 2874144, 2878720, 2947840, 2959684, 3022656, 3122304, 3171090, 3187352, 3255168, 3284736, 3306030, 3382496, 3415020, 3526432, 3592680, 3642688, 3699605, 3778320, 3832192, 3902880, 3984190, 4030208, 4068960, 4105920, 4228120, 4318080, 4408040, 4421760, 4439526, 4553360, 4650240, 4781028, 4790240, 5037760, 5073744, 5179447, 5203840, 5289648, 5425280, 5464032, 5474560, 5748288, 5919368, 5976285, 6045312, 6244608, 6342180, 6374704, 6510336, 6612060, 6764992, 6830040, 7052864, 7185360, 7285376, 7399210, 7556640, 7664384, 7805760, 7968380, 8137920, 8211840, 8456240, 8636160, 8816080, 8843520, 8879052, 9106720, 9562056, 9580480, 10075520, 10147488, 10358894, 10407680, 10579296, 10850560, 10928064, 11098815, 11496576, 11838736, 11952570, 12090624, 12684360, 12749408, 13224120, 13529984, 13660080, 14105728, 14370720, 14570752, 14798420, 15113280, 15538341, 15611520, 15936760, 16275840, 16423680, 16912480, 17632160, 17758104, 18213440, 19124112, 19160960, 20151040, 20294976, 20717788, 21158592, 21856128, 22197630, 22993152, 23677472, 23905140, 25368720, 25498816, 25897235, 26448240, 27059968, 27320160, 28211456, 28741440, 29596840, 30226560, 31076682, 31223040, 31873520, 32551680, 33824960, 35264320, 35516208, 36426880, 38248224, 38321920, 40589952, 41435576, 42317184, 43712256, 44395260, 47354944, 47810280, 50737440, 50997632, 51794470, 52896480, 54640320, 57482880, 59193680, 60453120, 62153364, 63747040, 67649920, 70528640, 71032416, 72853760, 76496448, 77691705, 81179904, 82871152, 84634368, 88790520, 94709888, 95620560, 101474880, 101995264, 103588940, 105792960, 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約数ペア:

[(1, 19889076480), (2, 9944538240), (3, 6629692160), (4, 4972269120), (5, 3977815296), (6, 3314846080), (7, 2841296640), (8, 2486134560), (10, 1988907648), (12, 1657423040), (13, 1529928960), (14, 1420648320), (15, 1325938432), (16, 1243067280), (20, 994453824), (21, 947098880), (24, 828711520), (26, 764964480), (28, 710324160), (30, 662969216), (32, 621533640), (35, 568259328), (39, 509976320), (40, 497226912), (42, 473549440), (47, 423171840), (48, 414355760), (49, 405899520), (52, 382482240), (56, 355162080), (60, 331484608), (64, 310766820), (65, 305985792), (70, 284129664), (78, 254988160), (80, 248613456), (84, 236774720), (91, 218561280), (94, 211585920), (96, 207177880), (98, 202949760), (104, 191241120), (105, 189419776), (112, 177581040), (120, 165742304), (128, 155383410), (130, 152992896), (140, 142064832), (141, 141057280), (147, 135299840), (156, 127494080), (160, 124306728), (168, 118387360), (173, 114965760), (182, 109280640), (188, 105792960), (192, 103588940), (195, 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(987, 20151040), (1038, 19160960), (1040, 19124112), (1092, 18213440), (1120, 17758104), (1128, 17632160), (1176, 16912480), (1211, 16423680), (1222, 16275840), (1248, 15936760), (1274, 15611520), (1280, 15538341), (1316, 15113280), (1344, 14798420), (1365, 14570752), (1384, 14370720), (1410, 14105728), (1456, 13660080), (1470, 13529984), (1504, 13224120), (1560, 12749408), (1568, 12684360), (1645, 12090624), (1664, 11952570), (1680, 11838736), (1730, 11496576), (1792, 11098815), (1820, 10928064), (1833, 10850560), (1880, 10579296), (1911, 10407680), (1920, 10358894), (1960, 10147488), (1974, 10075520), (2076, 9580480), (2080, 9562056), (2184, 9106720), (2240, 8879052), (2249, 8843520), (2256, 8816080), (2303, 8636160), (2352, 8456240), (2422, 8211840), (2444, 8137920), (2496, 7968380), (2548, 7805760), (2595, 7664384), (2632, 7556640), (2688, 7399210), (2730, 7285376), (2768, 7185360), (2820, 7052864), (2912, 6830040), (2940, 6764992), (3008, 6612060), (3055, 6510336), (3120, 6374704), (3136, 6342180), (3185, 6244608), (3290, 6045312), (3328, 5976285), (3360, 5919368), (3460, 5748288), (3633, 5474560), (3640, 5464032), (3666, 5425280), (3760, 5289648), (3822, 5203840), (3840, 5179447), (3920, 5073744), (3948, 5037760), (4152, 4790240), (4160, 4781028), (4277, 4650240), (4368, 4553360), (4480, 4439526), (4498, 4421760), (4512, 4408040), (4606, 4318080), (4704, 4228120), (4844, 4105920), (4888, 4068960), (4935, 4030208), (4992, 3984190), (5096, 3902880), (5190, 3832192), (5264, 3778320), (5376, 3699605), (5460, 3642688), (5536, 3592680), (5640, 3526432), (5824, 3415020), (5880, 3382496), (6016, 3306030), (6055, 3284736), (6110, 3255168), (6240, 3187352), (6272, 3171090), (6370, 3122304), (6580, 3022656), (6720, 2959684), (6747, 2947840), (6909, 2878720), (6920, 2874144), (7266, 2737280), (7280, 2732016), (7332, 2712640), (7520, 2644824), (7644, 2601920), (7840, 2536872), (7896, 2518880), (8131, 2446080), (8304, 2395120), (8320, 2390514), (8477, 2346240), (8554, 2325120), (8736, 2276680), (8960, 2219763), (8996, 2210880), (9024, 2204020), (9165, 2170112), (9212, 2159040), (9408, 2114060), (9555, 2081536), (9688, 2052960), (9776, 2034480), (9870, 2015104), (9984, 1992095), (10192, 1951440), (10380, 1916096), (10528, 1889160), (10920, 1821344), (11072, 1796340), (11245, 1768704), (11280, 1763216), (11515, 1727232), (11648, 1707510), (11760, 1691248), (12032, 1653015), (12110, 1642368), (12220, 1627584), (12480, 1593676), (12544, 1585545), (12740, 1561152), (12831, 1550080), (13160, 1511328), (13440, 1479842), (13494, 1473920), (13818, 1439360), (13840, 1437072), (14532, 1368640), (14560, 1366008), (14664, 1356320), (15040, 1322412), (15288, 1300960), (15680, 1268436), (15743, 1263360), (15792, 1259440), (16262, 1223040), (16608, 1197560), (16640, 1195257), (16954, 1173120), (17108, 1162560), (17472, 1138340), (17992, 1105440), (18048, 1102010), (18165, 1094912), (18330, 1085056), (18424, 1079520), (18816, 1057030), (19110, 1040768), (19376, 1026480), (19552, 1017240), (19740, 1007552), (20384, 975720), (20760, 958048), (21056, 944580), (21385, 930048), (21840, 910672), (22144, 898170), (22490, 884352), (22560, 881608), (23030, 863616), (23296, 853755), (23520, 845624), (24220, 821184), (24393, 815360), (24440, 813792), (24960, 796838), (25431, 782080), (25480, 780576), (25662, 775040), (26320, 755664), (26880, 739921), (26988, 736960), (27636, 719680), (27680, 718536), (29064, 684320), (29120, 683004), (29328, 678160), (29939, 664320), (30080, 661206), (30576, 650480), (31360, 634218), (31486, 631680), (31584, 629720), (32524, 611520), (33216, 598780), (33735, 589568), (33908, 586560), (34216, 581280), (34545, 575744), (34944, 569170), (35984, 552720), (36096, 551005), (36330, 547456), (36660, 542528), (36848, 539760), (37632, 528515), (38220, 520384), (38752, 513240), (39104, 508620), (39480, 503776), (40655, 489216), (40768, 487860), (41520, 479024), (42112, 472290), (42385, 469248), (42770, 465024), (43680, 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(97572, 203840), (97760, 203448), (101724, 195520), (101920, 195144), (102648, 193760), (105280, 188916), (105703, 188160), (107952, 184240), (110201, 180480), (110544, 179920), (110720, 179634), (113834, 174720), (116256, 171080), (116480, 170751), (117312, 169540), (119756, 166080), (121965, 163072), (122304, 162620), (125944, 157920), (126336, 157430), (127155, 156416), (128310, 155008), (130096, 152880), (132864, 149695), (134940, 147392), (135632, 146640), (136864, 145320), (138180, 143936)]