20749887200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 576

約数和(自身を含む): 64795852800

約数和(自身を除く): 44045965600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 31, 32, 34, 35, 40, 50, 56, 62, 68, 70, 79, 80, 85, 89, 100, 112, 119, 124, 136, 140, 155, 158, 160, 170, 175, 178, 200, 217, 224, 238, 248, 272, 280, 310, 316, 340, 350, 356, 395, 400, 425, 434, 445, 476, 496, 527, 544, 553, 560, 595, 620, 623, 632, 680, 700, 712, 775, 790, 800, 850, 868, 890, 952, 992, 1054, 1085, 1106, 1120, 1190, 1240, 1246, 1264, 1343, 1360, 1400, 1424, 1513, 1550, 1580, 1700, 1736, 1780, 1904, 1975, 2108, 2170, 2212, 2225, 2380, 2449, 2480, 2492, 2528, 2635, 2686, 2720, 2759, 2765, 2800, 2848, 2975, 3026, 3100, 3115, 3160, 3400, 3472, 3560, 3689, 3808, 3950, 4216, 4340, 4424, 4450, 4760, 4898, 4960, 4984, 5270, 5372, 5425, 5518, 5530, 5600, 5950, 6052, 6200, 6230, 6320, 6715, 6800, 6944, 7031, 7120, 7378, 7565, 7900, 8432, 8680, 8848, 8900, 9401, 9520, 9796, 9968, 10540, 10591, 10744, 10850, 11036, 11060, 11900, 12104, 12245, 12400, 12460, 12640, 13175, 13430, 13600, 13795, 13825, 14062, 14240, 14756, 15130, 15575, 15800, 16864, 17143, 17360, 17696, 17800, 18445, 18802, 19040, 19313, 19592, 19936, 21080, 21182, 21488, 21700, 22072, 22120, 23800, 24208, 24490, 24800, 24920, 26350, 26860, 27590, 27650, 28124, 29512, 30260, 31150, 31600, 33575, 34286, 34720, 35155, 35600, 36890, 37604, 37825, 38626, 39184, 41633, 42160, 42364, 42976, 43400, 44144, 44240, 46903, 47005, 47600, 48416, 48980, 49217, 49840, 52700, 52955, 53720, 55180, 55300, 56248, 59024, 60520, 61225, 62300, 63200, 67150, 68572, 68975, 70310, 71200, 73780, 75208, 75650, 77252, 78368, 83266, 84320, 84728, 85715, 86800, 88288, 88480, 92225, 93806, 94010, 95200, 96565, 97960, 98434, 99680, 105400, 105910, 107440, 110360, 110600, 112496, 118048, 119527, 121040, 122450, 124600, 134300, 137144, 137950, 140620, 147560, 150416, 151300, 154504, 166532, 169456, 171430, 173600, 175775, 184450, 187612, 188020, 193130, 195920, 196868, 208165, 210800, 211820, 214880, 217961, 220720, 221200, 224992, 234515, 235025, 239054, 242080, 244900, 246085, 249200, 264775, 268600, 274288, 275900, 281240, 291431, 295120, 300832, 302600, 309008, 328321, 333064, 338912, 342860, 351550, 368900, 375224, 376040, 386260, 391840, 393736, 416330, 421600, 423640, 428575, 435922, 441440, 442400, 469030, 470050, 478108, 482825, 489800, 492170, 498400, 529550, 537200, 548576, 551800, 562480, 582862, 590240, 597635, 605200, 618016, 656642, 666128, 685720, 703100, 737800, 750448, 752080, 772520, 787472, 832660, 836689, 847280, 857150, 871844, 938060, 940100, 956216, 965650, 979600, 984340, 1040825, 1059100, 1074400, 1089805, 1103600, 1124960, 1165724, 1172575, 1195270, 1210400, 1230425, 1313284, 1332256, 1371440, 1406200, 1457155, 1475600, 1500896, 1504160, 1525727, 1545040, 1574944, 1641605, 1665320, 1673378, 1694560, 1714300, 1743688, 1876120, 1880200, 1912432, 1931300, 1959200, 1968680, 2081650, 2118200, 2179610, 2207200, 2331448, 2345150, 2390540, 2460850, 2626568, 2742880, 2812400, 2914310, 2951200, 2988175, 3051454, 3090080, 3283210, 3330640, 3346756, 3428600, 3487376, 3705337, 3752240, 3760400, 3824864, 3862600, 3937360, 4163300, 4183445, 4236400, 4359220, 4662896, 4690300, 4781080, 4921700, 5253136, 5449025, 5624800, 5828620, 5976350, 6102908, 6566420, 6661280, 6693512, 6857200, 6974752, 7285775, 7410674, 7504480, 7520800, 7628635, 7725200, 7874720, 8208025, 8326600, 8366890, 8472800, 8718440, 9325792, 9380600, 9562160, 9843400, 10506272, 10898050, 11657240, 11952700, 12205816, 13132840, 13387024, 13714400, 14571550, 14821348, 15257270, 15450400, 16416050, 16653200, 16733780, 17436880, 18526685, 18761200, 19124320, 19686800, 20917225, 21796100, 23314480, 23905400, 24411632, 25937359, 26265680, 26774048, 29143100, 29642696, 30514540, 32832100, 33306400, 33467560, 34873760, 37053370, 37522400, 38143175, 39373600, 41834450, 43592200, 46628960, 47810800, 48823264, 51874718, 52531360, 58286200, 59285392, 61029080, 65664200, 66935120, 74106740, 76286350, 83668900, 87184400, 92633425, 95621600, 103749436, 116572400, 118570784, 122058160, 129686795, 131328400, 133870240, 148213480, 152572700, 167337800, 174368800, 185266850, 207498872, 233144800, 244116320, 259373590, 262656800, 296426960, 305145400, 334675600, 370533700, 414997744, 518747180, 592853920, 610290800, 648433975, 669351200, 741067400, 829995488, 1037494360, 1220581600, 1296867950, 1482134800, 2074988720, 2593735900, 2964269600, 4149977440, 5187471800, 10374943600, 20749887200]

約数ペア:

[(1, 20749887200), (2, 10374943600), (4, 5187471800), (5, 4149977440), (7, 2964269600), (8, 2593735900), (10, 2074988720), (14, 1482134800), (16, 1296867950), (17, 1220581600), (20, 1037494360), (25, 829995488), (28, 741067400), (31, 669351200), (32, 648433975), (34, 610290800), (35, 592853920), (40, 518747180), (50, 414997744), (56, 370533700), (62, 334675600), (68, 305145400), (70, 296426960), (79, 262656800), (80, 259373590), (85, 244116320), (89, 233144800), (100, 207498872), (112, 185266850), (119, 174368800), (124, 167337800), (136, 152572700), (140, 148213480), (155, 133870240), (158, 131328400), (160, 129686795), (170, 122058160), (175, 118570784), (178, 116572400), (200, 103749436), (217, 95621600), (224, 92633425), (238, 87184400), (248, 83668900), (272, 76286350), (280, 74106740), (310, 66935120), (316, 65664200), (340, 61029080), (350, 59285392), (356, 58286200), (395, 52531360), (400, 51874718), (425, 48823264), (434, 47810800), (445, 46628960), (476, 43592200), (496, 41834450), (527, 39373600), (544, 38143175), (553, 37522400), (560, 37053370), (595, 34873760), (620, 33467560), (623, 33306400), (632, 32832100), (680, 30514540), (700, 29642696), (712, 29143100), (775, 26774048), (790, 26265680), (800, 25937359), (850, 24411632), (868, 23905400), (890, 23314480), (952, 21796100), (992, 20917225), (1054, 19686800), (1085, 19124320), (1106, 18761200), (1120, 18526685), (1190, 17436880), (1240, 16733780), (1246, 16653200), (1264, 16416050), (1343, 15450400), (1360, 15257270), (1400, 14821348), (1424, 14571550), (1513, 13714400), (1550, 13387024), (1580, 13132840), (1700, 12205816), (1736, 11952700), (1780, 11657240), (1904, 10898050), (1975, 10506272), (2108, 9843400), (2170, 9562160), (2212, 9380600), (2225, 9325792), (2380, 8718440), (2449, 8472800), (2480, 8366890), (2492, 8326600), (2528, 8208025), (2635, 7874720), (2686, 7725200), (2720, 7628635), (2759, 7520800), (2765, 7504480), (2800, 7410674), (2848, 7285775), (2975, 6974752), (3026, 6857200), (3100, 6693512), (3115, 6661280), (3160, 6566420), (3400, 6102908), (3472, 5976350), (3560, 5828620), (3689, 5624800), (3808, 5449025), (3950, 5253136), (4216, 4921700), (4340, 4781080), (4424, 4690300), (4450, 4662896), (4760, 4359220), (4898, 4236400), (4960, 4183445), (4984, 4163300), (5270, 3937360), (5372, 3862600), (5425, 3824864), (5518, 3760400), (5530, 3752240), (5600, 3705337), (5950, 3487376), (6052, 3428600), (6200, 3346756), (6230, 3330640), (6320, 3283210), (6715, 3090080), (6800, 3051454), (6944, 2988175), (7031, 2951200), (7120, 2914310), (7378, 2812400), (7565, 2742880), (7900, 2626568), (8432, 2460850), (8680, 2390540), (8848, 2345150), (8900, 2331448), (9401, 2207200), (9520, 2179610), (9796, 2118200), (9968, 2081650), (10540, 1968680), (10591, 1959200), (10744, 1931300), (10850, 1912432), (11036, 1880200), (11060, 1876120), (11900, 1743688), (12104, 1714300), (12245, 1694560), (12400, 1673378), (12460, 1665320), (12640, 1641605), (13175, 1574944), (13430, 1545040), (13600, 1525727), (13795, 1504160), (13825, 1500896), (14062, 1475600), (14240, 1457155), (14756, 1406200), (15130, 1371440), (15575, 1332256), (15800, 1313284), (16864, 1230425), (17143, 1210400), (17360, 1195270), (17696, 1172575), (17800, 1165724), (18445, 1124960), (18802, 1103600), (19040, 1089805), (19313, 1074400), (19592, 1059100), (19936, 1040825), (21080, 984340), (21182, 979600), (21488, 965650), (21700, 956216), (22072, 940100), (22120, 938060), (23800, 871844), (24208, 857150), (24490, 847280), (24800, 836689), (24920, 832660), (26350, 787472), (26860, 772520), (27590, 752080), (27650, 750448), (28124, 737800), (29512, 703100), (30260, 685720), (31150, 666128), (31600, 656642), (33575, 618016), (34286, 605200), (34720, 597635), (35155, 590240), (35600, 582862), (36890, 562480), (37604, 551800), (37825, 548576), (38626, 537200), (39184, 529550), (41633, 498400), (42160, 492170), (42364, 489800), (42976, 482825), (43400, 478108), (44144, 470050), (44240, 469030), (46903, 442400), (47005, 441440), (47600, 435922), (48416, 428575), (48980, 423640), (49217, 421600), (49840, 416330), (52700, 393736), (52955, 391840), (53720, 386260), (55180, 376040), (55300, 375224), (56248, 368900), (59024, 351550), (60520, 342860), (61225, 338912), (62300, 333064), (63200, 328321), (67150, 309008), (68572, 302600), (68975, 300832), (70310, 295120), (71200, 291431), (73780, 281240), (75208, 275900), (75650, 274288), (77252, 268600), (78368, 264775), (83266, 249200), (84320, 246085), (84728, 244900), (85715, 242080), (86800, 239054), (88288, 235025), (88480, 234515), (92225, 224992), (93806, 221200), (94010, 220720), (95200, 217961), (96565, 214880), (97960, 211820), (98434, 210800), (99680, 208165), (105400, 196868), (105910, 195920), (107440, 193130), (110360, 188020), (110600, 187612), (112496, 184450), (118048, 175775), (119527, 173600), (121040, 171430), (122450, 169456), (124600, 166532), (134300, 154504), (137144, 151300), (137950, 150416), (140620, 147560)]