20761768800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{23}}^3\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 576

約数和(自身を含む): 79494912000

約数和(自身を除く): 58733143200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 79, 80, 90, 92, 96, 100, 108, 115, 120, 135, 138, 144, 150, 158, 160, 180, 184, 200, 207, 216, 225, 230, 237, 240, 270, 276, 288, 300, 316, 345, 360, 368, 395, 400, 414, 432, 450, 460, 474, 480, 529, 540, 552, 575, 600, 621, 632, 675, 690, 711, 720, 736, 790, 800, 828, 864, 900, 920, 948, 1035, 1058, 1080, 1104, 1150, 1185, 1200, 1242, 1264, 1350, 1380, 1422, 1440, 1580, 1587, 1656, 1725, 1800, 1817, 1840, 1896, 1975, 2070, 2116, 2133, 2160, 2208, 2300, 2370, 2400, 2484, 2528, 2645, 2700, 2760, 2844, 3105, 3160, 3174, 3312, 3450, 3555, 3600, 3634, 3680, 3792, 3950, 4140, 4232, 4266, 4320, 4600, 4740, 4761, 4968, 5175, 5290, 5400, 5451, 5520, 5688, 5925, 6210, 6320, 6348, 6624, 6900, 7110, 7200, 7268, 7584, 7900, 7935, 8280, 8464, 8532, 9085, 9200, 9480, 9522, 9936, 10350, 10580, 10665, 10800, 10902, 11040, 11376, 11850, 12167, 12420, 12640, 12696, 13225, 13800, 14220, 14283, 14536, 15525, 15800, 15870, 16353, 16560, 16928, 17064, 17775, 18170, 18400, 18960, 19044, 19872, 20700, 21160, 21330, 21600, 21804, 22752, 23700, 23805, 24334, 24840, 25392, 26450, 27255, 27600, 28440, 28566, 29072, 31050, 31600, 31740, 32706, 33120, 34128, 35550, 36340, 36501, 37920, 38088, 39675, 41400, 41791, 42320, 42660, 43608, 45425, 47400, 47610, 48668, 49059, 49680, 50784, 52900, 53325, 54510, 55200, 56880, 57132, 58144, 60835, 62100, 63200, 63480, 65412, 68256, 71100, 71415, 72680, 73002, 76176, 79350, 81765, 82800, 83582, 84640, 85320, 87216, 90850, 94800, 95220, 97336, 98118, 99360, 105800, 106650, 109020, 109503, 113760, 114264, 119025, 121670, 124200, 125373, 126960, 130824, 136275, 142200, 142830, 145360, 146004, 152352, 158700, 163530, 165600, 167164, 170640, 174432, 181700, 182505, 189600, 190440, 194672, 196236, 208955, 211600, 213300, 218040, 219006, 228528, 238050, 243340, 245295, 248400, 250746, 253920, 261648, 272550, 284400, 285660, 290720, 292008, 304175, 317400, 327060, 328509, 334328, 341280, 357075, 363400, 365010, 376119, 380880, 389344, 392472, 408825, 417910, 423200, 426600, 436080, 438012, 457056, 476100, 486680, 490590, 496800, 501492, 523296, 545100, 547515, 568800, 571320, 584016, 608350, 626865, 634800, 654120, 657018, 668656, 714150, 726800, 730020, 752238, 761760, 784944, 817650, 835820, 853200, 872160, 876024, 912525, 952200, 961193, 973360, 981180, 1002984, 1044775, 1090200, 1095030, 1128357, 1142640, 1168032, 1216700, 1226475, 1253730, 1269600, 1308240, 1314036, 1337312, 1428300, 1453600, 1460040, 1504476, 1569888, 1635300, 1642545, 1671640, 1706400, 1752048, 1825050, 1880595, 1904400, 1922386, 1946720, 1962360, 2005968, 2089550, 2180400, 2190060, 2256714, 2285280, 2433400, 2452950, 2507460, 2616480, 2628072, 2737575, 2856600, 2883579, 2920080, 3008952, 3134325, 3270600, 3285090, 3343280, 3504096, 3650100, 3761190, 3808800, 3844772, 3924720, 4011936, 4179100, 4360800, 4380120, 4513428, 4805965, 4866800, 4905900, 5014920, 5256144, 5475150, 5641785, 5713200, 5767158, 5840160, 6017904, 6268650, 6541200, 6570180, 6686560, 7300200, 7522380, 7689544, 7849440, 8212725, 8358200, 8650737, 8760240, 9026856, 9402975, 9611930, 9733600, 9811800, 10029840, 10512288, 10950300, 11283570, 11426400, 11534316, 12035808, 12537300, 13082400, 13140360, 14417895, 14600400, 15044760, 15379088, 16425450, 16716400, 17301474, 17520480, 18053712, 18805950, 19223860, 19623600, 20059680, 21900600, 22567140, 23068632, 24029825, 25074600, 25952211, 26280720, 28208925, 28835790, 29200800, 30089520, 30758176, 32850900, 33432800, 34602948, 36107424, 37611900, 38447720, 39247200, 43253685, 43801200, 45134280, 46137264, 48059650, 50149200, 51904422, 52561440, 56417850, 57671580, 60179040, 65701800, 69205896, 72089475, 75223800, 76895440, 86507370, 87602400, 90268560, 92274528, 96119300, 100298400, 103808844, 112835700, 115343160, 129761055, 131403600, 138411792, 144178950, 150447600, 153790880, 173014740, 180537120, 192238600, 207617688, 216268425, 225671400, 230686320, 259522110, 262807200, 276823584, 288357900, 300895200, 346029480, 384477200, 415235376, 432536850, 451342800, 461372640, 519044220, 576715800, 648805275, 692058960, 768954400, 830470752, 865073700, 902685600, 1038088440, 1153431600, 1297610550, 1384117920, 1730147400, 2076176880, 2306863200, 2595221100, 3460294800, 4152353760, 5190442200, 6920589600, 10380884400, 20761768800]

約数ペア:

[(1, 20761768800), (2, 10380884400), (3, 6920589600), (4, 5190442200), (5, 4152353760), (6, 3460294800), (8, 2595221100), (9, 2306863200), (10, 2076176880), (12, 1730147400), (15, 1384117920), (16, 1297610550), (18, 1153431600), (20, 1038088440), (23, 902685600), (24, 865073700), (25, 830470752), (27, 768954400), (30, 692058960), (32, 648805275), (36, 576715800), (40, 519044220), (45, 461372640), (46, 451342800), (48, 432536850), (50, 415235376), (54, 384477200), (60, 346029480), (69, 300895200), (72, 288357900), (75, 276823584), (79, 262807200), (80, 259522110), (90, 230686320), (92, 225671400), (96, 216268425), (100, 207617688), (108, 192238600), (115, 180537120), (120, 173014740), (135, 153790880), (138, 150447600), (144, 144178950), (150, 138411792), (158, 131403600), (160, 129761055), (180, 115343160), (184, 112835700), (200, 103808844), (207, 100298400), (216, 96119300), (225, 92274528), (230, 90268560), (237, 87602400), (240, 86507370), (270, 76895440), (276, 75223800), (288, 72089475), (300, 69205896), (316, 65701800), (345, 60179040), (360, 57671580), (368, 56417850), (395, 52561440), (400, 51904422), (414, 50149200), (432, 48059650), (450, 46137264), (460, 45134280), (474, 43801200), (480, 43253685), (529, 39247200), (540, 38447720), (552, 37611900), (575, 36107424), (600, 34602948), (621, 33432800), (632, 32850900), (675, 30758176), (690, 30089520), (711, 29200800), (720, 28835790), (736, 28208925), (790, 26280720), (800, 25952211), (828, 25074600), (864, 24029825), (900, 23068632), (920, 22567140), (948, 21900600), (1035, 20059680), (1058, 19623600), (1080, 19223860), (1104, 18805950), (1150, 18053712), (1185, 17520480), (1200, 17301474), (1242, 16716400), (1264, 16425450), (1350, 15379088), (1380, 15044760), (1422, 14600400), (1440, 14417895), (1580, 13140360), (1587, 13082400), (1656, 12537300), (1725, 12035808), (1800, 11534316), (1817, 11426400), (1840, 11283570), (1896, 10950300), (1975, 10512288), (2070, 10029840), (2116, 9811800), (2133, 9733600), (2160, 9611930), (2208, 9402975), (2300, 9026856), (2370, 8760240), (2400, 8650737), (2484, 8358200), (2528, 8212725), (2645, 7849440), (2700, 7689544), (2760, 7522380), (2844, 7300200), (3105, 6686560), (3160, 6570180), (3174, 6541200), (3312, 6268650), (3450, 6017904), (3555, 5840160), (3600, 5767158), (3634, 5713200), (3680, 5641785), (3792, 5475150), (3950, 5256144), (4140, 5014920), (4232, 4905900), (4266, 4866800), (4320, 4805965), (4600, 4513428), (4740, 4380120), (4761, 4360800), (4968, 4179100), (5175, 4011936), (5290, 3924720), (5400, 3844772), (5451, 3808800), (5520, 3761190), (5688, 3650100), (5925, 3504096), (6210, 3343280), (6320, 3285090), (6348, 3270600), (6624, 3134325), (6900, 3008952), (7110, 2920080), (7200, 2883579), (7268, 2856600), (7584, 2737575), (7900, 2628072), (7935, 2616480), (8280, 2507460), (8464, 2452950), (8532, 2433400), (9085, 2285280), (9200, 2256714), (9480, 2190060), (9522, 2180400), (9936, 2089550), (10350, 2005968), (10580, 1962360), (10665, 1946720), (10800, 1922386), (10902, 1904400), (11040, 1880595), (11376, 1825050), (11850, 1752048), (12167, 1706400), (12420, 1671640), (12640, 1642545), (12696, 1635300), (13225, 1569888), (13800, 1504476), (14220, 1460040), (14283, 1453600), (14536, 1428300), (15525, 1337312), (15800, 1314036), (15870, 1308240), (16353, 1269600), (16560, 1253730), (16928, 1226475), (17064, 1216700), (17775, 1168032), (18170, 1142640), (18400, 1128357), (18960, 1095030), (19044, 1090200), (19872, 1044775), (20700, 1002984), (21160, 981180), (21330, 973360), (21600, 961193), (21804, 952200), (22752, 912525), (23700, 876024), (23805, 872160), (24334, 853200), (24840, 835820), (25392, 817650), (26450, 784944), (27255, 761760), (27600, 752238), (28440, 730020), (28566, 726800), (29072, 714150), (31050, 668656), (31600, 657018), (31740, 654120), (32706, 634800), (33120, 626865), (34128, 608350), (35550, 584016), (36340, 571320), (36501, 568800), (37920, 547515), (38088, 545100), (39675, 523296), (41400, 501492), (41791, 496800), (42320, 490590), (42660, 486680), (43608, 476100), (45425, 457056), (47400, 438012), (47610, 436080), (48668, 426600), (49059, 423200), (49680, 417910), (50784, 408825), (52900, 392472), (53325, 389344), (54510, 380880), (55200, 376119), (56880, 365010), (57132, 363400), (58144, 357075), (60835, 341280), (62100, 334328), (63200, 328509), (63480, 327060), (65412, 317400), (68256, 304175), (71100, 292008), (71415, 290720), (72680, 285660), (73002, 284400), (76176, 272550), (79350, 261648), (81765, 253920), (82800, 250746), (83582, 248400), (84640, 245295), (85320, 243340), (87216, 238050), (90850, 228528), (94800, 219006), (95220, 218040), (97336, 213300), (98118, 211600), (99360, 208955), (105800, 196236), (106650, 194672), (109020, 190440), (109503, 189600), (113760, 182505), (114264, 181700), (119025, 174432), (121670, 170640), (124200, 167164), (125373, 165600), (126960, 163530), (130824, 158700), (136275, 152352), (142200, 146004), (142830, 145360)]