20792378880

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 960

約数和(自身を含む): 90942179328

約数和(自身を除く): 70149800448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 47, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 94, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 141, 144, 156, 160, 168, 180, 182, 188, 192, 195, 208, 210, 211, 224, 234, 235, 240, 252, 256, 260, 273, 280, 282, 288, 312, 315, 320, 329, 336, 360, 364, 376, 384, 390, 416, 420, 422, 423, 448, 455, 468, 470, 480, 504, 512, 520, 546, 560, 564, 576, 585, 611, 624, 630, 633, 640, 658, 672, 705, 720, 728, 752, 768, 780, 819, 832, 840, 844, 846, 896, 910, 936, 940, 960, 987, 1008, 1040, 1055, 1092, 1120, 1128, 1152, 1170, 1222, 1248, 1260, 1266, 1280, 1316, 1344, 1365, 1410, 1440, 1456, 1477, 1504, 1536, 1560, 1638, 1645, 1664, 1680, 1688, 1692, 1792, 1820, 1833, 1872, 1880, 1899, 1920, 1974, 2016, 2080, 2110, 2115, 2184, 2240, 2256, 2304, 2340, 2444, 2496, 2520, 2532, 2560, 2632, 2688, 2730, 2743, 2820, 2880, 2912, 2954, 2961, 3008, 3055, 3120, 3165, 3276, 3290, 3328, 3360, 3376, 3384, 3584, 3640, 3666, 3744, 3760, 3798, 3840, 3948, 4032, 4095, 4160, 4220, 4230, 4277, 4368, 4431, 4480, 4512, 4608, 4680, 4888, 4935, 4992, 5040, 5064, 5264, 5376, 5460, 5486, 5499, 5640, 5760, 5824, 5908, 5922, 6016, 6110, 6240, 6330, 6552, 6580, 6656, 6720, 6752, 6768, 7280, 7332, 7385, 7488, 7520, 7596, 7680, 7896, 8064, 8190, 8229, 8320, 8440, 8460, 8554, 8736, 8862, 8960, 9024, 9165, 9360, 9495, 9776, 9870, 9917, 9984, 10080, 10128, 10528, 10752, 10920, 10972, 10998, 11280, 11520, 11648, 11816, 11844, 12032, 12220, 12480, 12660, 12831, 13104, 13160, 13293, 13440, 13504, 13536, 13715, 14560, 14664, 14770, 14805, 14976, 15040, 15192, 15792, 16128, 16380, 16458, 16640, 16880, 16920, 17108, 17472, 17724, 17920, 18048, 18330, 18720, 18990, 19201, 19552, 19740, 19834, 19968, 20160, 20256, 21056, 21385, 21840, 21944, 21996, 22155, 22560, 23040, 23296, 23632, 23688, 24064, 24440, 24687, 24960, 25320, 25662, 26208, 26320, 26586, 26880, 27008, 27072, 27430, 27495, 29120, 29328, 29540, 29610, 29751, 29952, 30080, 30384, 31584, 32256, 32760, 32916, 33280, 33760, 33840, 34216, 34944, 35448, 36096, 36660, 37440, 37980, 38402, 38493, 39104, 39480, 39668, 40320, 40512, 41145, 42112, 42770, 43680, 43888, 43992, 44310, 45120, 46592, 47264, 47376, 48880, 49374, 49585, 49920, 50640, 51324, 52416, 52640, 53172, 53760, 54016, 54144, 54860, 54990, 57603, 58240, 58656, 59080, 59220, 59502, 59904, 60160, 60768, 63168, 64155, 65520, 65832, 66465, 67520, 67680, 68432, 69419, 69888, 70896, 72192, 73320, 74880, 75960, 76804, 76986, 78208, 78960, 79336, 80640, 81024, 82290, 84224, 85540, 87360, 87776, 87984, 88620, 89253, 90240, 94528, 94752, 96005, 97760, 98748, 99170, 99840, 101280, 102648, 104832, 105280, 106344, 108032, 108288, 109720, 109980, 115206, 116480, 117312, 118160, 118440, 119004, 120320, 121536, 123435, 126336, 128310, 128921, 131040, 131664, 132930, 135040, 135360, 136864, 138838, 139776, 141792, 146640, 148755, 149760, 151920, 153608, 153972, 156416, 157920, 158672, 161280, 162048, 164580, 168448, 171080, 172809, 174720, 175552, 175968, 177240, 178506, 180480, 189056, 189504, 192010, 192465, 195520, 197496, 198340, 202560, 205296, 208257, 209664, 210560, 212688, 216576, 219440, 219960, 230412, 232960, 234624, 236320, 236880, 238008, 243072, 246870, 252672, 256620, 257842, 262080, 263328, 265860, 270080, 270720, 273728, 277676, 283584, 288015, 293280, 297510, 299520, 303840, 307216, 307944, 312832, 315840, 317344, 324096, 329160, 342160, 345618, 347095, 349440, 351104, 351936, 354480, 357012, 360960, 378112, 379008, 384020, 384930, 386763, 391040, 394992, 396680, 405120, 410592, 416514, 419328, 421120, 425376, 438880, 439920, 446265, 460824, 469248, 472640, 473760, 476016, 486144, 493740, 505344, 513240, 515684, 524160, 526656, 531720, 540160, 541440, 547456, 555352, 567168, 576030, 586560, 595020, 607680, 614432, 615888, 624771, 631680, 634688, 644605, 658320, 684320, 691236, 694190, 698880, 702208, 703872, 708960, 714024, 756224, 758016, 768040, 769860, 773526, 782080, 789984, 793360, 810240, 821184, 833028, 842240, 850752, 864045, 877760, 879840, 892530, 902447, 921648, 938496, 945280, 947520, 952032, 972288, 987480, 1026480, 1031368, 1041285, 1048320, 1053312, 1063440, 1082880, 1094912, 1110704, 1134336, 1152060, 1160289, 1173120, 1190040, 1215360, 1228864, 1231776, 1249542, 1263360, 1269376, 1289210, 1316640, 1368640, 1382472, 1388380, 1404416, 1407744, 1417920, 1428048, 1516032, 1536080, 1539720, 1547052, 1564160, 1579968, 1586720, 1620480, 1642368, 1666056, 1701504, 1728090, 1755520, 1759680, 1785060, 1804894, 1843296, 1890560, 1895040, 1904064, 1933815, 1974960, 2052960, 2062736, 2082570, 2096640, 2106624, 2126880, 2189824, 2221408, 2268672, 2304120, 2320578, 2346240, 2380080, 2430720, 2457728, 2463552, 2499084, 2526720, 2538752, 2578420, 2633280, 2707341, 2737280, 2764944, 2776760, 2815488, 2835840, 2856096, 3072160, 3079440, 3094104, 3123855, 3159936, 3173440, 3284736, 3332112, 3403008, 3456180, 3511040, 3519360, 3570120, 3609788, 3686592, 3781120, 3790080, 3808128, 3867630, 3949920, 4105920, 4125472, 4165140, 4213248, 4253760, 4442816, 4512235, 4608240, 4641156, 4692480, 4760160, 4861440, 4915456, 4927104, 4998168, 5077504, 5156840, 5266560, 5414682, 5474560, 5529888, 5553520, 5671680, 5712192, 5801445, 6144320, 6158880, 6188208, 6247710, 6319872, 6346880, 6569472, 6664224, 6806016, 6912360, 7022080, 7038720, 7140240, 7219576, 7373184, 7580160, 7616256, 7735260, 7899840, 8122023, 8211840, 8250944, 8330280, 8507520, 8885632, 9024470, 9216480, 9282312, 9520320, 9830912, 9854208, 9996336, 10313680, 10533120, 10829364, 10949120, 11059776, 11107040, 11343360, 11424384, 11602890, 12288640, 12317760, 12376416, 12495420, 12639744, 12693760, 13328448, 13536705, 13824720, 14077440, 14280480, 14439152, 14746368, 15232512, 15470520, 15799680, 16244046, 16423680, 16501888, 16660560, 17015040, 17771264, 18048940, 18432960, 18564624, 19040640, 19708416, 19992672, 20627360, 21066240, 21658728, 22119552, 22214080, 22848768, 23205780, 24577280, 24635520, 24752832, 24990840, 25387520, 26656896, 27073410, 27649440, 28560960, 28878304, 29492736, 30941040, 31599360, 32488092, 32847360, 33003776, 33321120, 34030080, 35542528, 36097880, 36865920, 37129248, 38081280, 39985344, 40610115, 41254720, 43317456, 44239104, 44428160, 45697536, 46411560, 49154560, 49271040, 49505664, 49981680, 53313792, 54146820, 55298880, 57121920, 57756608, 61882080, 63198720, 64976184, 66007552, 66642240, 72195760, 73731840, 74258496, 76162560, 79970688, 81220230, 82509440, 86634912, 88478208, 88856320, 92823120, 98542080, 99011328, 99963360, 106627584, 108293640, 110597760, 114243840, 115513216, 123764160, 129952368, 133284480, 144391520, 147463680, 148516992, 159941376, 162440460, 165018880, 173269824, 177712640, 185646240, 198022656, 199926720, 216587280, 221195520, 228487680, 231026432, 247528320, 259904736, 266568960, 288783040, 297033984, 319882752, 324880920, 330037760, 346539648, 371292480, 399853440, 433174560, 442391040, 462052864, 495056640, 519809472, 533137920, 577566080, 594067968, 649761840, 693079296, 742584960, 799706880, 866349120, 990113280, 1039618944, 1155132160, 1299523680, 1386158592, 1485169920, 1599413760, 1732698240, 2079237888, 2310264320, 2599047360, 2970339840, 3465396480, 4158475776, 5198094720, 6930792960, 10396189440, 20792378880]

約数ペア:

[(1, 20792378880), (2, 10396189440), (3, 6930792960), (4, 5198094720), (5, 4158475776), (6, 3465396480), (7, 2970339840), (8, 2599047360), (9, 2310264320), (10, 2079237888), (12, 1732698240), (13, 1599413760), (14, 1485169920), (15, 1386158592), (16, 1299523680), (18, 1155132160), (20, 1039618944), (21, 990113280), (24, 866349120), (26, 799706880), (28, 742584960), (30, 693079296), (32, 649761840), (35, 594067968), (36, 577566080), (39, 533137920), (40, 519809472), (42, 495056640), (45, 462052864), (47, 442391040), (48, 433174560), (52, 399853440), (56, 371292480), (60, 346539648), (63, 330037760), (64, 324880920), (65, 319882752), (70, 297033984), (72, 288783040), (78, 266568960), (80, 259904736), (84, 247528320), (90, 231026432), (91, 228487680), (94, 221195520), (96, 216587280), (104, 199926720), (105, 198022656), (112, 185646240), (117, 177712640), (120, 173269824), (126, 165018880), (128, 162440460), (130, 159941376), (140, 148516992), (141, 147463680), (144, 144391520), (156, 133284480), (160, 129952368), (168, 123764160), (180, 115513216), (182, 114243840), (188, 110597760), (192, 108293640), (195, 106627584), (208, 99963360), (210, 99011328), (211, 98542080), (224, 92823120), (234, 88856320), (235, 88478208), (240, 86634912), (252, 82509440), (256, 81220230), (260, 79970688), (273, 76162560), (280, 74258496), (282, 73731840), (288, 72195760), (312, 66642240), (315, 66007552), (320, 64976184), (329, 63198720), (336, 61882080), (360, 57756608), (364, 57121920), (376, 55298880), (384, 54146820), (390, 53313792), (416, 49981680), (420, 49505664), (422, 49271040), (423, 49154560), (448, 46411560), (455, 45697536), (468, 44428160), (470, 44239104), (480, 43317456), (504, 41254720), (512, 40610115), (520, 39985344), (546, 38081280), (560, 37129248), (564, 36865920), (576, 36097880), (585, 35542528), (611, 34030080), (624, 33321120), (630, 33003776), (633, 32847360), (640, 32488092), (658, 31599360), (672, 30941040), (705, 29492736), (720, 28878304), (728, 28560960), (752, 27649440), (768, 27073410), (780, 26656896), (819, 25387520), (832, 24990840), (840, 24752832), (844, 24635520), (846, 24577280), (896, 23205780), (910, 22848768), (936, 22214080), (940, 22119552), (960, 21658728), (987, 21066240), (1008, 20627360), (1040, 19992672), (1055, 19708416), (1092, 19040640), (1120, 18564624), (1128, 18432960), (1152, 18048940), (1170, 17771264), (1222, 17015040), (1248, 16660560), (1260, 16501888), (1266, 16423680), (1280, 16244046), (1316, 15799680), (1344, 15470520), (1365, 15232512), (1410, 14746368), (1440, 14439152), (1456, 14280480), (1477, 14077440), (1504, 13824720), (1536, 13536705), (1560, 13328448), (1638, 12693760), (1645, 12639744), (1664, 12495420), (1680, 12376416), (1688, 12317760), (1692, 12288640), (1792, 11602890), (1820, 11424384), (1833, 11343360), (1872, 11107040), (1880, 11059776), (1899, 10949120), (1920, 10829364), (1974, 10533120), (2016, 10313680), (2080, 9996336), (2110, 9854208), (2115, 9830912), (2184, 9520320), (2240, 9282312), (2256, 9216480), (2304, 9024470), (2340, 8885632), (2444, 8507520), (2496, 8330280), (2520, 8250944), (2532, 8211840), (2560, 8122023), (2632, 7899840), (2688, 7735260), (2730, 7616256), (2743, 7580160), (2820, 7373184), (2880, 7219576), (2912, 7140240), (2954, 7038720), (2961, 7022080), (3008, 6912360), (3055, 6806016), (3120, 6664224), (3165, 6569472), (3276, 6346880), (3290, 6319872), (3328, 6247710), (3360, 6188208), (3376, 6158880), (3384, 6144320), (3584, 5801445), (3640, 5712192), (3666, 5671680), (3744, 5553520), (3760, 5529888), (3798, 5474560), (3840, 5414682), (3948, 5266560), (4032, 5156840), (4095, 5077504), (4160, 4998168), (4220, 4927104), (4230, 4915456), (4277, 4861440), (4368, 4760160), (4431, 4692480), (4480, 4641156), (4512, 4608240), (4608, 4512235), (4680, 4442816), (4888, 4253760), (4935, 4213248), (4992, 4165140), (5040, 4125472), (5064, 4105920), (5264, 3949920), (5376, 3867630), (5460, 3808128), (5486, 3790080), (5499, 3781120), (5640, 3686592), (5760, 3609788), (5824, 3570120), (5908, 3519360), (5922, 3511040), (6016, 3456180), (6110, 3403008), (6240, 3332112), (6330, 3284736), (6552, 3173440), (6580, 3159936), (6656, 3123855), (6720, 3094104), (6752, 3079440), (6768, 3072160), (7280, 2856096), (7332, 2835840), (7385, 2815488), (7488, 2776760), (7520, 2764944), (7596, 2737280), (7680, 2707341), (7896, 2633280), (8064, 2578420), (8190, 2538752), (8229, 2526720), (8320, 2499084), (8440, 2463552), (8460, 2457728), (8554, 2430720), (8736, 2380080), (8862, 2346240), (8960, 2320578), (9024, 2304120), (9165, 2268672), (9360, 2221408), (9495, 2189824), (9776, 2126880), (9870, 2106624), (9917, 2096640), (9984, 2082570), (10080, 2062736), (10128, 2052960), (10528, 1974960), (10752, 1933815), (10920, 1904064), (10972, 1895040), (10998, 1890560), (11280, 1843296), (11520, 1804894), (11648, 1785060), (11816, 1759680), (11844, 1755520), (12032, 1728090), (12220, 1701504), (12480, 1666056), (12660, 1642368), (12831, 1620480), (13104, 1586720), (13160, 1579968), (13293, 1564160), (13440, 1547052), (13504, 1539720), (13536, 1536080), (13715, 1516032), (14560, 1428048), (14664, 1417920), (14770, 1407744), (14805, 1404416), (14976, 1388380), (15040, 1382472), (15192, 1368640), (15792, 1316640), (16128, 1289210), (16380, 1269376), (16458, 1263360), (16640, 1249542), (16880, 1231776), (16920, 1228864), (17108, 1215360), (17472, 1190040), (17724, 1173120), (17920, 1160289), (18048, 1152060), (18330, 1134336), (18720, 1110704), (18990, 1094912), (19201, 1082880), (19552, 1063440), (19740, 1053312), (19834, 1048320), (19968, 1041285), (20160, 1031368), (20256, 1026480), (21056, 987480), (21385, 972288), (21840, 952032), (21944, 947520), (21996, 945280), (22155, 938496), (22560, 921648), (23040, 902447), (23296, 892530), (23632, 879840), (23688, 877760), (24064, 864045), (24440, 850752), (24687, 842240), (24960, 833028), (25320, 821184), (25662, 810240), (26208, 793360), (26320, 789984), (26586, 782080), (26880, 773526), (27008, 769860), (27072, 768040), (27430, 758016), (27495, 756224), (29120, 714024), (29328, 708960), (29540, 703872), (29610, 702208), (29751, 698880), (29952, 694190), (30080, 691236), (30384, 684320), (31584, 658320), (32256, 644605), (32760, 634688), (32916, 631680), (33280, 624771), (33760, 615888), (33840, 614432), (34216, 607680), (34944, 595020), (35448, 586560), (36096, 576030), (36660, 567168), (37440, 555352), (37980, 547456), (38402, 541440), (38493, 540160), (39104, 531720), (39480, 526656), (39668, 524160), (40320, 515684), (40512, 513240), (41145, 505344), (42112, 493740), (42770, 486144), (43680, 476016), (43888, 473760), (43992, 472640), (44310, 469248), (45120, 460824), (46592, 446265), (47264, 439920), (47376, 438880), (48880, 425376), (49374, 421120), (49585, 419328), (49920, 416514), (50640, 410592), (51324, 405120), (52416, 396680), (52640, 394992), (53172, 391040), (53760, 386763), (54016, 384930), (54144, 384020), (54860, 379008), (54990, 378112), (57603, 360960), (58240, 357012), (58656, 354480), (59080, 351936), (59220, 351104), (59502, 349440), (59904, 347095), (60160, 345618), (60768, 342160), (63168, 329160), (64155, 324096), (65520, 317344), (65832, 315840), (66465, 312832), (67520, 307944), (67680, 307216), (68432, 303840), (69419, 299520), (69888, 297510), (70896, 293280), (72192, 288015), (73320, 283584), (74880, 277676), (75960, 273728), (76804, 270720), (76986, 270080), (78208, 265860), (78960, 263328), (79336, 262080), (80640, 257842), (81024, 256620), (82290, 252672), (84224, 246870), (85540, 243072), (87360, 238008), (87776, 236880), (87984, 236320), (88620, 234624), (89253, 232960), (90240, 230412), (94528, 219960), (94752, 219440), (96005, 216576), (97760, 212688), (98748, 210560), (99170, 209664), (99840, 208257), (101280, 205296), (102648, 202560), (104832, 198340), (105280, 197496), (106344, 195520), (108032, 192465), (108288, 192010), (109720, 189504), (109980, 189056), (115206, 180480), (116480, 178506), (117312, 177240), (118160, 175968), (118440, 175552), (119004, 174720), (120320, 172809), (121536, 171080), (123435, 168448), (126336, 164580), (128310, 162048), (128921, 161280), (131040, 158672), (131664, 157920), (132930, 156416), (135040, 153972), (135360, 153608), (136864, 151920), (138838, 149760), (139776, 148755), (141792, 146640)]