20254717440

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 800

約数和(自身を含む): 78607156320

約数和(自身を除く): 58352438880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 53, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 97, 106, 108, 114, 120, 128, 135, 144, 152, 159, 160, 162, 171, 180, 190, 192, 194, 212, 216, 228, 240, 256, 265, 270, 285, 288, 291, 304, 318, 320, 324, 342, 360, 380, 384, 388, 405, 424, 432, 456, 477, 480, 485, 512, 513, 530, 540, 570, 576, 582, 608, 636, 640, 648, 684, 720, 760, 768, 776, 795, 810, 848, 855, 864, 873, 912, 954, 960, 970, 1007, 1026, 1060, 1080, 1140, 1152, 1164, 1216, 1272, 1280, 1296, 1368, 1431, 1440, 1455, 1520, 1536, 1539, 1552, 1590, 1620, 1696, 1710, 1728, 1746, 1824, 1843, 1908, 1920, 1940, 2014, 2052, 2120, 2160, 2280, 2304, 2328, 2385, 2432, 2544, 2560, 2565, 2592, 2619, 2736, 2862, 2880, 2910, 3021, 3040, 3078, 3104, 3180, 3240, 3392, 3420, 3456, 3492, 3648, 3686, 3816, 3840, 3880, 4028, 4104, 4240, 4293, 4320, 4365, 4560, 4608, 4656, 4770, 4864, 5035, 5088, 5130, 5141, 5184, 5238, 5472, 5529, 5724, 5760, 5820, 6042, 6080, 6156, 6208, 6360, 6480, 6784, 6840, 6912, 6984, 7155, 7296, 7372, 7632, 7680, 7695, 7760, 7857, 8056, 8208, 8480, 8586, 8640, 8730, 9063, 9120, 9215, 9312, 9540, 9728, 10070, 10176, 10260, 10282, 10368, 10476, 10944, 11058, 11448, 11520, 11640, 12084, 12160, 12312, 12416, 12720, 12960, 13095, 13568, 13680, 13824, 13968, 14310, 14592, 14744, 15105, 15264, 15390, 15423, 15520, 15714, 16112, 16416, 16587, 16960, 17172, 17280, 17460, 18126, 18240, 18430, 18624, 19080, 20140, 20352, 20520, 20564, 20736, 20952, 21465, 21888, 22116, 22896, 23040, 23280, 24168, 24320, 24624, 24832, 25440, 25705, 25920, 26190, 27136, 27189, 27360, 27645, 27936, 28620, 29184, 29488, 30210, 30528, 30780, 30846, 31040, 31428, 32224, 32832, 33174, 33920, 34344, 34560, 34920, 36252, 36480, 36860, 37248, 38160, 39285, 40280, 40704, 41040, 41128, 41472, 41904, 42930, 43776, 44232, 45315, 45792, 46269, 46560, 48336, 48640, 49248, 49664, 49761, 50880, 51410, 51840, 52380, 54378, 54720, 55290, 55872, 57240, 58976, 60420, 61056, 61560, 61692, 62080, 62856, 64448, 65664, 66348, 67840, 68688, 69120, 69840, 72504, 72960, 73720, 74496, 76320, 77115, 78570, 80560, 81408, 81567, 82080, 82256, 82935, 83808, 85860, 87552, 88464, 90630, 91584, 92538, 93120, 96672, 97679, 98496, 99522, 101760, 102820, 103680, 104760, 108756, 109440, 110580, 111744, 114480, 117952, 120840, 122112, 123120, 123384, 124160, 125712, 128896, 131328, 132696, 135680, 135945, 137376, 138807, 139680, 145008, 145920, 147440, 148992, 149283, 152640, 154230, 157140, 161120, 163134, 164160, 164512, 165870, 167616, 171720, 176928, 181260, 183168, 185076, 186240, 193344, 195358, 196992, 199044, 203520, 205640, 207360, 209520, 217512, 218880, 221160, 223488, 228960, 231345, 235904, 241680, 244224, 246240, 246768, 248320, 248805, 251424, 257792, 262656, 265392, 271890, 274752, 277614, 279360, 290016, 293037, 294880, 298566, 305280, 308460, 314280, 322240, 326268, 328320, 329024, 331740, 335232, 343440, 353856, 362520, 366336, 370152, 372480, 386688, 390716, 393984, 398088, 407040, 407835, 411280, 416421, 419040, 435024, 437760, 442320, 446976, 457920, 462690, 471808, 483360, 488395, 492480, 493536, 497610, 502848, 515584, 530784, 543780, 549504, 555228, 558720, 580032, 586074, 589760, 597132, 610560, 616920, 628560, 644480, 652536, 656640, 658048, 663480, 670464, 686880, 694035, 707712, 725040, 732672, 740304, 744960, 746415, 773376, 781432, 787968, 796176, 815670, 822560, 832842, 838080, 870048, 879111, 884640, 915840, 925380, 943616, 966720, 976790, 984960, 987072, 995220, 1005696, 1061568, 1087560, 1099008, 1110456, 1117440, 1160064, 1172148, 1179520, 1194264, 1221120, 1233840, 1257120, 1288960, 1305072, 1313280, 1316096, 1326960, 1340928, 1373760, 1388070, 1415424, 1450080, 1465185, 1480608, 1492830, 1546752, 1562864, 1592352, 1631340, 1645120, 1665684, 1676160, 1740096, 1758222, 1769280, 1831680, 1850760, 1933440, 1953580, 1969920, 1974144, 1990440, 2011392, 2082105, 2123136, 2175120, 2198016, 2220912, 2234880, 2320128, 2344296, 2359040, 2388528, 2467680, 2514240, 2577920, 2610144, 2632192, 2637333, 2653920, 2747520, 2776140, 2830848, 2900160, 2930370, 2961216, 2985660, 3125728, 3184704, 3262680, 3290240, 3331368, 3352320, 3480192, 3516444, 3538560, 3663360, 3701520, 3866880, 3907160, 3939840, 3948288, 3980880, 4022784, 4164210, 4246272, 4350240, 4395555, 4441824, 4640256, 4688592, 4718080, 4777056, 4935360, 5028480, 5220288, 5274666, 5307840, 5495040, 5552280, 5800320, 5860740, 5922432, 5971320, 6251456, 6369408, 6525360, 6580480, 6662736, 6704640, 6960384, 7032888, 7077120, 7403040, 7733760, 7814320, 7896576, 7911999, 7961760, 8328420, 8492544, 8700480, 8791110, 8883648, 9377184, 9554112, 9870720, 10056960, 10440576, 10549332, 10615680, 10990080, 11104560, 11600640, 11721480, 11844864, 11942640, 12502912, 12738816, 13050720, 13160960, 13186665, 13325472, 13920768, 14065776, 14154240, 14806080, 15628640, 15823998, 15923520, 16656840, 17400960, 17582220, 17767296, 18754368, 19108224, 19741440, 20113920, 20881152, 21098664, 21231360, 22209120, 23201280, 23442960, 23689728, 23885280, 25005824, 25477632, 26101440, 26373330, 26650944, 28131552, 29612160, 31257280, 31647996, 31847040, 33313680, 34801920, 35164440, 35534592, 37508736, 38216448, 39482880, 39559995, 41762304, 42197328, 42462720, 44418240, 46885920, 47770560, 50011648, 52202880, 52746660, 53301888, 56263104, 59224320, 62514560, 63295992, 63694080, 66627360, 69603840, 70328880, 71069184, 75017472, 76432896, 79119990, 84394656, 88836480, 93771840, 95541120, 104405760, 105493320, 106603776, 112526208, 118448640, 125029120, 126591984, 127388160, 133254720, 140657760, 150034944, 158239980, 168789312, 177672960, 187543680, 191082240, 208811520, 210986640, 213207552, 225052416, 250058240, 253183968, 266509440, 281315520, 316479960, 337578624, 355345920, 375087360, 382164480, 421973280, 450104832, 506367936, 533018880, 562631040, 632959920, 675157248, 750174720, 843946560, 1012735872, 1066037760, 1125262080, 1265919840, 1350314496, 1687893120, 2025471744, 2250524160, 2531839680, 3375786240, 4050943488, 5063679360, 6751572480, 10127358720, 20254717440]

約数ペア:

[(1, 20254717440), (2, 10127358720), (3, 6751572480), (4, 5063679360), (5, 4050943488), (6, 3375786240), (8, 2531839680), (9, 2250524160), (10, 2025471744), (12, 1687893120), (15, 1350314496), (16, 1265919840), (18, 1125262080), (19, 1066037760), (20, 1012735872), (24, 843946560), (27, 750174720), (30, 675157248), (32, 632959920), (36, 562631040), (38, 533018880), (40, 506367936), (45, 450104832), (48, 421973280), (53, 382164480), (54, 375087360), (57, 355345920), (60, 337578624), (64, 316479960), (72, 281315520), (76, 266509440), (80, 253183968), (81, 250058240), (90, 225052416), (95, 213207552), (96, 210986640), (97, 208811520), (106, 191082240), (108, 187543680), (114, 177672960), (120, 168789312), (128, 158239980), (135, 150034944), (144, 140657760), (152, 133254720), (159, 127388160), (160, 126591984), (162, 125029120), (171, 118448640), (180, 112526208), (190, 106603776), (192, 105493320), (194, 104405760), (212, 95541120), (216, 93771840), (228, 88836480), (240, 84394656), (256, 79119990), (265, 76432896), (270, 75017472), (285, 71069184), (288, 70328880), (291, 69603840), (304, 66627360), (318, 63694080), (320, 63295992), (324, 62514560), (342, 59224320), (360, 56263104), (380, 53301888), (384, 52746660), (388, 52202880), (405, 50011648), (424, 47770560), (432, 46885920), (456, 44418240), (477, 42462720), (480, 42197328), (485, 41762304), (512, 39559995), (513, 39482880), (530, 38216448), (540, 37508736), (570, 35534592), (576, 35164440), (582, 34801920), (608, 33313680), (636, 31847040), (640, 31647996), (648, 31257280), (684, 29612160), (720, 28131552), (760, 26650944), (768, 26373330), (776, 26101440), (795, 25477632), (810, 25005824), (848, 23885280), (855, 23689728), (864, 23442960), (873, 23201280), (912, 22209120), (954, 21231360), (960, 21098664), (970, 20881152), (1007, 20113920), (1026, 19741440), (1060, 19108224), (1080, 18754368), (1140, 17767296), (1152, 17582220), (1164, 17400960), (1216, 16656840), (1272, 15923520), (1280, 15823998), (1296, 15628640), (1368, 14806080), (1431, 14154240), (1440, 14065776), (1455, 13920768), (1520, 13325472), (1536, 13186665), (1539, 13160960), (1552, 13050720), (1590, 12738816), (1620, 12502912), (1696, 11942640), (1710, 11844864), (1728, 11721480), (1746, 11600640), (1824, 11104560), (1843, 10990080), (1908, 10615680), (1920, 10549332), (1940, 10440576), (2014, 10056960), (2052, 9870720), (2120, 9554112), (2160, 9377184), (2280, 8883648), (2304, 8791110), (2328, 8700480), (2385, 8492544), (2432, 8328420), (2544, 7961760), (2560, 7911999), (2565, 7896576), (2592, 7814320), (2619, 7733760), (2736, 7403040), (2862, 7077120), (2880, 7032888), (2910, 6960384), (3021, 6704640), (3040, 6662736), (3078, 6580480), (3104, 6525360), (3180, 6369408), (3240, 6251456), (3392, 5971320), (3420, 5922432), (3456, 5860740), (3492, 5800320), (3648, 5552280), (3686, 5495040), (3816, 5307840), (3840, 5274666), (3880, 5220288), (4028, 5028480), (4104, 4935360), (4240, 4777056), (4293, 4718080), (4320, 4688592), (4365, 4640256), (4560, 4441824), (4608, 4395555), (4656, 4350240), (4770, 4246272), (4864, 4164210), (5035, 4022784), (5088, 3980880), (5130, 3948288), (5141, 3939840), (5184, 3907160), (5238, 3866880), (5472, 3701520), (5529, 3663360), (5724, 3538560), (5760, 3516444), (5820, 3480192), (6042, 3352320), (6080, 3331368), (6156, 3290240), (6208, 3262680), (6360, 3184704), (6480, 3125728), (6784, 2985660), (6840, 2961216), (6912, 2930370), (6984, 2900160), (7155, 2830848), (7296, 2776140), (7372, 2747520), (7632, 2653920), (7680, 2637333), (7695, 2632192), (7760, 2610144), (7857, 2577920), (8056, 2514240), (8208, 2467680), (8480, 2388528), (8586, 2359040), (8640, 2344296), (8730, 2320128), (9063, 2234880), (9120, 2220912), (9215, 2198016), (9312, 2175120), (9540, 2123136), (9728, 2082105), (10070, 2011392), (10176, 1990440), (10260, 1974144), (10282, 1969920), (10368, 1953580), (10476, 1933440), (10944, 1850760), (11058, 1831680), (11448, 1769280), (11520, 1758222), (11640, 1740096), (12084, 1676160), (12160, 1665684), (12312, 1645120), (12416, 1631340), (12720, 1592352), (12960, 1562864), (13095, 1546752), (13568, 1492830), (13680, 1480608), (13824, 1465185), (13968, 1450080), (14310, 1415424), (14592, 1388070), (14744, 1373760), (15105, 1340928), (15264, 1326960), (15390, 1316096), (15423, 1313280), (15520, 1305072), (15714, 1288960), (16112, 1257120), (16416, 1233840), (16587, 1221120), (16960, 1194264), (17172, 1179520), (17280, 1172148), (17460, 1160064), (18126, 1117440), (18240, 1110456), (18430, 1099008), (18624, 1087560), (19080, 1061568), (20140, 1005696), (20352, 995220), (20520, 987072), (20564, 984960), (20736, 976790), (20952, 966720), (21465, 943616), (21888, 925380), (22116, 915840), (22896, 884640), (23040, 879111), (23280, 870048), (24168, 838080), (24320, 832842), (24624, 822560), (24832, 815670), (25440, 796176), (25705, 787968), (25920, 781432), (26190, 773376), (27136, 746415), (27189, 744960), (27360, 740304), (27645, 732672), (27936, 725040), (28620, 707712), (29184, 694035), (29488, 686880), (30210, 670464), (30528, 663480), (30780, 658048), (30846, 656640), (31040, 652536), (31428, 644480), (32224, 628560), (32832, 616920), (33174, 610560), (33920, 597132), (34344, 589760), (34560, 586074), (34920, 580032), (36252, 558720), (36480, 555228), (36860, 549504), (37248, 543780), (38160, 530784), (39285, 515584), (40280, 502848), (40704, 497610), (41040, 493536), (41128, 492480), (41472, 488395), (41904, 483360), (42930, 471808), (43776, 462690), (44232, 457920), (45315, 446976), (45792, 442320), (46269, 437760), (46560, 435024), (48336, 419040), (48640, 416421), (49248, 411280), (49664, 407835), (49761, 407040), (50880, 398088), (51410, 393984), (51840, 390716), (52380, 386688), (54378, 372480), (54720, 370152), (55290, 366336), (55872, 362520), (57240, 353856), (58976, 343440), (60420, 335232), (61056, 331740), (61560, 329024), (61692, 328320), (62080, 326268), (62856, 322240), (64448, 314280), (65664, 308460), (66348, 305280), (67840, 298566), (68688, 294880), (69120, 293037), (69840, 290016), (72504, 279360), (72960, 277614), (73720, 274752), (74496, 271890), (76320, 265392), (77115, 262656), (78570, 257792), (80560, 251424), (81408, 248805), (81567, 248320), (82080, 246768), (82256, 246240), (82935, 244224), (83808, 241680), (85860, 235904), (87552, 231345), (88464, 228960), (90630, 223488), (91584, 221160), (92538, 218880), (93120, 217512), (96672, 209520), (97679, 207360), (98496, 205640), (99522, 203520), (101760, 199044), (102820, 196992), (103680, 195358), (104760, 193344), (108756, 186240), (109440, 185076), (110580, 183168), (111744, 181260), (114480, 176928), (117952, 171720), (120840, 167616), (122112, 165870), (123120, 164512), (123384, 164160), (124160, 163134), (125712, 161120), (128896, 157140), (131328, 154230), (132696, 152640), (135680, 149283), (135945, 148992), (137376, 147440), (138807, 145920), (139680, 145008)]