21887288640

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 840

約数和(自身を含む): 95440134240

約数和(自身を除く): 73552845600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 160, 162, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 304, 315, 320, 324, 336, 342, 360, 378, 380, 392, 399, 405, 420, 432, 441, 448, 456, 480, 490, 504, 513, 532, 540, 560, 567, 570, 576, 588, 608, 630, 648, 665, 672, 684, 720, 735, 756, 760, 784, 798, 810, 840, 855, 864, 882, 907, 912, 931, 945, 960, 980, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1176, 1197, 1216, 1260, 1296, 1323, 1330, 1344, 1368, 1440, 1470, 1512, 1520, 1539, 1568, 1596, 1620, 1680, 1710, 1728, 1764, 1814, 1824, 1862, 1890, 1960, 1995, 2016, 2052, 2128, 2160, 2205, 2240, 2268, 2280, 2352, 2394, 2520, 2565, 2592, 2646, 2660, 2721, 2736, 2793, 2835, 2880, 2940, 3024, 3040, 3078, 3136, 3192, 3240, 3360, 3420, 3528, 3591, 3628, 3648, 3724, 3780, 3920, 3969, 3990, 4032, 4104, 4256, 4320, 4410, 4535, 4536, 4560, 4655, 4704, 4788, 5040, 5130, 5184, 5292, 5320, 5442, 5472, 5586, 5670, 5880, 5985, 6048, 6080, 6156, 6349, 6384, 6480, 6615, 6720, 6840, 7056, 7182, 7256, 7448, 7560, 7695, 7840, 7938, 7980, 8163, 8208, 8379, 8512, 8640, 8820, 9070, 9072, 9120, 9310, 9408, 9576, 10080, 10260, 10584, 10640, 10773, 10884, 10944, 11172, 11340, 11760, 11970, 12096, 12312, 12698, 12768, 12960, 13230, 13605, 13680, 13965, 14112, 14364, 14512, 14896, 15120, 15390, 15680, 15876, 15960, 16326, 16416, 16758, 17233, 17640, 17955, 18140, 18144, 18240, 18620, 19047, 19152, 19845, 20160, 20520, 21168, 21280, 21546, 21768, 22344, 22680, 23520, 23940, 24489, 24624, 25137, 25396, 25536, 25920, 26460, 27210, 27360, 27930, 28224, 28728, 29024, 29792, 30240, 30780, 31745, 31752, 31920, 32652, 32832, 33516, 34466, 35280, 35910, 36280, 36288, 37240, 38094, 38304, 39690, 40815, 41040, 41895, 42336, 42560, 43092, 43536, 44443, 44688, 45360, 47040, 47880, 48978, 49248, 50274, 50792, 51699, 52920, 53865, 54420, 54720, 55860, 57141, 57456, 58048, 59584, 60480, 61560, 63490, 63504, 63840, 65304, 67032, 68932, 70560, 71820, 72560, 73467, 74480, 75411, 76188, 76608, 79380, 81630, 82080, 83790, 84672, 86165, 86184, 87072, 88886, 89376, 90720, 95235, 95760, 97956, 98496, 100548, 101584, 103398, 105840, 107730, 108840, 111720, 114282, 114912, 120631, 122445, 123120, 125685, 126980, 127008, 127680, 130608, 133329, 134064, 137864, 141120, 143640, 145120, 146934, 148960, 150822, 152376, 155097, 158760, 163260, 164160, 167580, 171423, 172330, 172368, 174144, 177772, 178752, 181440, 190470, 191520, 195912, 201096, 203168, 206796, 211680, 215460, 217680, 222215, 223440, 228564, 229824, 241262, 244890, 246240, 251370, 253960, 254016, 258495, 261216, 266658, 268128, 275728, 285705, 287280, 290240, 293868, 297920, 301644, 304752, 310194, 317520, 326520, 335160, 342846, 344660, 344736, 355544, 361893, 367335, 377055, 380940, 383040, 391824, 399987, 402192, 406336, 413592, 423360, 430920, 435360, 444430, 446880, 457128, 465291, 482524, 489780, 492480, 502740, 507920, 514269, 516990, 522432, 533316, 536256, 551456, 571410, 574560, 587736, 603155, 603288, 609504, 620388, 635040, 653040, 666645, 670320, 685692, 689320, 689472, 711088, 723786, 734670, 754110, 761880, 775485, 783648, 799974, 804384, 827184, 844417, 857115, 861840, 870720, 888860, 893760, 914256, 930582, 965048, 979560, 1005480, 1015840, 1028538, 1033980, 1066632, 1085679, 1102912, 1142820, 1149120, 1175472, 1199961, 1206310, 1206576, 1219008, 1240776, 1270080, 1306080, 1333290, 1340640, 1371384, 1378640, 1395873, 1422176, 1447572, 1469340, 1508220, 1523760, 1550970, 1567296, 1599948, 1608768, 1654368, 1688834, 1714230, 1723680, 1777720, 1809465, 1828512, 1861164, 1930096, 1959120, 1999935, 2010960, 2031680, 2057076, 2067960, 2133264, 2171358, 2285640, 2326455, 2350944, 2399922, 2412620, 2413152, 2481552, 2533251, 2571345, 2612160, 2666580, 2681280, 2742768, 2757280, 2791746, 2844352, 2895144, 2938680, 3016440, 3047520, 3101940, 3199896, 3257037, 3308736, 3377668, 3428460, 3447360, 3555440, 3599883, 3618930, 3657024, 3722328, 3860192, 3918240, 3999870, 4021920, 4114152, 4135920, 4222085, 4266528, 4342716, 4571280, 4652910, 4701888, 4799844, 4825240, 4826304, 4963104, 5066502, 5142690, 5333160, 5428395, 5485536, 5514560, 5583492, 5790288, 5877360, 5999805, 6032880, 6095040, 6203880, 6399792, 6514074, 6755336, 6856920, 6979365, 7110880, 7199766, 7237860, 7444656, 7599753, 7720384, 7836480, 7999740, 8043840, 8228304, 8271840, 8444170, 8533056, 8685432, 9142560, 9305820, 9599688, 9650480, 9771111, 9926208, 10133004, 10285380, 10666320, 10856790, 10971072, 11166984, 11580576, 11754720, 11999610, 12065760, 12407760, 12666255, 12799584, 13028148, 13510672, 13713840, 13958730, 14221760, 14399532, 14475720, 14889312, 15199506, 15999480, 16285185, 16456608, 16543680, 16888340, 17370864, 17999415, 18285120, 18611640, 19199376, 19300960, 19542222, 20266008, 20570760, 21332640, 21713580, 22333968, 22799259, 23161152, 23509440, 23999220, 24131520, 24815520, 25332510, 25599168, 26056296, 27021344, 27427680, 27917460, 28799064, 28951440, 29778624, 30399012, 31998960, 32570370, 32913216, 33776680, 34741728, 35998830, 37223280, 37998765, 38398752, 38601920, 39084444, 40532016, 41141520, 42665280, 43427160, 44667936, 45598518, 47998440, 48855555, 49631040, 50665020, 52112592, 54042688, 54855360, 55834920, 57598128, 57902880, 60798024, 63997920, 65140740, 67553360, 68397777, 69483456, 71997660, 74446560, 75997530, 76797504, 78168888, 81064032, 82283040, 86854320, 89335872, 91197036, 95996880, 97711110, 101330040, 104225184, 111669840, 113996295, 115196256, 115805760, 121596048, 127995840, 130281480, 135106720, 136795554, 143995320, 148893120, 151995060, 156337776, 162128064, 164566080, 173708640, 182394072, 191993760, 195422220, 202660080, 208450368, 223339680, 227992590, 230392512, 243192096, 260562960, 270213440, 273591108, 287990640, 303990120, 312675552, 341988885, 347417280, 364788144, 383987520, 390844440, 405320160, 446679360, 455985180, 486384192, 521125920, 547182216, 575981280, 607980240, 625351104, 683977770, 729576288, 781688880, 810640320, 911970360, 1042251840, 1094364432, 1151962560, 1215960480, 1367955540, 1459152576, 1563377760, 1823940720, 2188728864, 2431920960, 2735911080, 3126755520, 3647881440, 4377457728, 5471822160, 7295762880, 10943644320, 21887288640]

約数ペア:

[(1, 21887288640), (2, 10943644320), (3, 7295762880), (4, 5471822160), (5, 4377457728), (6, 3647881440), (7, 3126755520), (8, 2735911080), (9, 2431920960), (10, 2188728864), (12, 1823940720), (14, 1563377760), (15, 1459152576), (16, 1367955540), (18, 1215960480), (19, 1151962560), (20, 1094364432), (21, 1042251840), (24, 911970360), (27, 810640320), (28, 781688880), (30, 729576288), (32, 683977770), (35, 625351104), (36, 607980240), (38, 575981280), (40, 547182216), (42, 521125920), (45, 486384192), (48, 455985180), (49, 446679360), (54, 405320160), (56, 390844440), (57, 383987520), (60, 364788144), (63, 347417280), (64, 341988885), (70, 312675552), (72, 303990120), (76, 287990640), (80, 273591108), (81, 270213440), (84, 260562960), (90, 243192096), (95, 230392512), (96, 227992590), (98, 223339680), (105, 208450368), (108, 202660080), (112, 195422220), (114, 191993760), (120, 182394072), (126, 173708640), (133, 164566080), (135, 162128064), (140, 156337776), (144, 151995060), (147, 148893120), (152, 143995320), (160, 136795554), (162, 135106720), (168, 130281480), (171, 127995840), (180, 121596048), (189, 115805760), (190, 115196256), (192, 113996295), (196, 111669840), (210, 104225184), (216, 101330040), (224, 97711110), (228, 95996880), (240, 91197036), (245, 89335872), (252, 86854320), (266, 82283040), (270, 81064032), (280, 78168888), (285, 76797504), (288, 75997530), (294, 74446560), (304, 71997660), (315, 69483456), (320, 68397777), (324, 67553360), (336, 65140740), (342, 63997920), (360, 60798024), (378, 57902880), (380, 57598128), (392, 55834920), (399, 54855360), (405, 54042688), (420, 52112592), (432, 50665020), (441, 49631040), (448, 48855555), (456, 47998440), (480, 45598518), (490, 44667936), (504, 43427160), (513, 42665280), (532, 41141520), (540, 40532016), (560, 39084444), (567, 38601920), (570, 38398752), (576, 37998765), (588, 37223280), (608, 35998830), (630, 34741728), (648, 33776680), (665, 32913216), (672, 32570370), (684, 31998960), (720, 30399012), (735, 29778624), (756, 28951440), (760, 28799064), (784, 27917460), (798, 27427680), (810, 27021344), (840, 26056296), (855, 25599168), (864, 25332510), (882, 24815520), (907, 24131520), (912, 23999220), (931, 23509440), (945, 23161152), (960, 22799259), (980, 22333968), (1008, 21713580), (1026, 21332640), (1064, 20570760), (1080, 20266008), (1120, 19542222), (1134, 19300960), (1140, 19199376), (1176, 18611640), (1197, 18285120), (1216, 17999415), (1260, 17370864), (1296, 16888340), (1323, 16543680), (1330, 16456608), (1344, 16285185), (1368, 15999480), (1440, 15199506), (1470, 14889312), (1512, 14475720), (1520, 14399532), (1539, 14221760), (1568, 13958730), (1596, 13713840), (1620, 13510672), (1680, 13028148), (1710, 12799584), (1728, 12666255), (1764, 12407760), (1814, 12065760), (1824, 11999610), (1862, 11754720), (1890, 11580576), (1960, 11166984), (1995, 10971072), (2016, 10856790), (2052, 10666320), (2128, 10285380), (2160, 10133004), (2205, 9926208), (2240, 9771111), (2268, 9650480), (2280, 9599688), (2352, 9305820), (2394, 9142560), (2520, 8685432), (2565, 8533056), (2592, 8444170), (2646, 8271840), (2660, 8228304), (2721, 8043840), (2736, 7999740), (2793, 7836480), (2835, 7720384), (2880, 7599753), (2940, 7444656), (3024, 7237860), (3040, 7199766), (3078, 7110880), (3136, 6979365), (3192, 6856920), (3240, 6755336), (3360, 6514074), (3420, 6399792), (3528, 6203880), (3591, 6095040), (3628, 6032880), (3648, 5999805), (3724, 5877360), (3780, 5790288), (3920, 5583492), (3969, 5514560), (3990, 5485536), (4032, 5428395), (4104, 5333160), (4256, 5142690), (4320, 5066502), (4410, 4963104), (4535, 4826304), (4536, 4825240), (4560, 4799844), (4655, 4701888), (4704, 4652910), (4788, 4571280), (5040, 4342716), (5130, 4266528), (5184, 4222085), (5292, 4135920), (5320, 4114152), (5442, 4021920), (5472, 3999870), (5586, 3918240), (5670, 3860192), (5880, 3722328), (5985, 3657024), (6048, 3618930), (6080, 3599883), (6156, 3555440), (6349, 3447360), (6384, 3428460), (6480, 3377668), (6615, 3308736), (6720, 3257037), (6840, 3199896), (7056, 3101940), (7182, 3047520), (7256, 3016440), (7448, 2938680), (7560, 2895144), (7695, 2844352), (7840, 2791746), (7938, 2757280), (7980, 2742768), (8163, 2681280), (8208, 2666580), (8379, 2612160), (8512, 2571345), (8640, 2533251), (8820, 2481552), (9070, 2413152), (9072, 2412620), (9120, 2399922), (9310, 2350944), (9408, 2326455), (9576, 2285640), (10080, 2171358), (10260, 2133264), (10584, 2067960), (10640, 2057076), (10773, 2031680), (10884, 2010960), (10944, 1999935), (11172, 1959120), (11340, 1930096), (11760, 1861164), (11970, 1828512), (12096, 1809465), (12312, 1777720), (12698, 1723680), (12768, 1714230), (12960, 1688834), (13230, 1654368), (13605, 1608768), (13680, 1599948), (13965, 1567296), (14112, 1550970), (14364, 1523760), (14512, 1508220), (14896, 1469340), (15120, 1447572), (15390, 1422176), (15680, 1395873), (15876, 1378640), (15960, 1371384), (16326, 1340640), (16416, 1333290), (16758, 1306080), (17233, 1270080), (17640, 1240776), (17955, 1219008), (18140, 1206576), (18144, 1206310), (18240, 1199961), (18620, 1175472), (19047, 1149120), (19152, 1142820), (19845, 1102912), (20160, 1085679), (20520, 1066632), (21168, 1033980), (21280, 1028538), (21546, 1015840), (21768, 1005480), (22344, 979560), (22680, 965048), (23520, 930582), (23940, 914256), (24489, 893760), (24624, 888860), (25137, 870720), (25396, 861840), (25536, 857115), (25920, 844417), (26460, 827184), (27210, 804384), (27360, 799974), (27930, 783648), (28224, 775485), (28728, 761880), (29024, 754110), (29792, 734670), (30240, 723786), (30780, 711088), (31745, 689472), (31752, 689320), (31920, 685692), (32652, 670320), (32832, 666645), (33516, 653040), (34466, 635040), (35280, 620388), (35910, 609504), (36280, 603288), (36288, 603155), (37240, 587736), (38094, 574560), (38304, 571410), (39690, 551456), (40815, 536256), (41040, 533316), (41895, 522432), (42336, 516990), (42560, 514269), (43092, 507920), (43536, 502740), (44443, 492480), (44688, 489780), (45360, 482524), (47040, 465291), (47880, 457128), (48978, 446880), (49248, 444430), (50274, 435360), (50792, 430920), (51699, 423360), (52920, 413592), (53865, 406336), (54420, 402192), (54720, 399987), (55860, 391824), (57141, 383040), (57456, 380940), (58048, 377055), (59584, 367335), (60480, 361893), (61560, 355544), (63490, 344736), (63504, 344660), (63840, 342846), (65304, 335160), (67032, 326520), (68932, 317520), (70560, 310194), (71820, 304752), (72560, 301644), (73467, 297920), (74480, 293868), (75411, 290240), (76188, 287280), (76608, 285705), (79380, 275728), (81630, 268128), (82080, 266658), (83790, 261216), (84672, 258495), (86165, 254016), (86184, 253960), (87072, 251370), (88886, 246240), (89376, 244890), (90720, 241262), (95235, 229824), (95760, 228564), (97956, 223440), (98496, 222215), (100548, 217680), (101584, 215460), (103398, 211680), (105840, 206796), (107730, 203168), (108840, 201096), (111720, 195912), (114282, 191520), (114912, 190470), (120631, 181440), (122445, 178752), (123120, 177772), (125685, 174144), (126980, 172368), (127008, 172330), (127680, 171423), (130608, 167580), (133329, 164160), (134064, 163260), (137864, 158760), (141120, 155097), (143640, 152376), (145120, 150822), (146934, 148960)]