20211444000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 960

約数和(自身を含む): 83224132992

約数和(自身を除く): 63012688992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 53, 54, 55, 60, 66, 72, 75, 80, 81, 88, 90, 96, 99, 100, 106, 107, 108, 110, 120, 125, 132, 135, 144, 150, 159, 160, 162, 165, 176, 180, 198, 200, 212, 214, 216, 220, 225, 240, 250, 264, 265, 270, 275, 288, 297, 300, 318, 321, 324, 330, 352, 360, 375, 396, 400, 405, 424, 428, 432, 440, 450, 477, 480, 495, 500, 528, 530, 535, 540, 550, 583, 594, 600, 636, 642, 648, 660, 675, 720, 750, 792, 795, 800, 810, 825, 848, 856, 864, 880, 891, 900, 954, 963, 990, 1000, 1056, 1060, 1070, 1080, 1100, 1125, 1166, 1177, 1188, 1200, 1272, 1284, 1296, 1320, 1325, 1350, 1375, 1431, 1440, 1485, 1500, 1584, 1590, 1605, 1620, 1650, 1696, 1712, 1749, 1760, 1782, 1800, 1908, 1926, 1980, 2000, 2025, 2120, 2140, 2160, 2200, 2250, 2332, 2354, 2376, 2385, 2400, 2475, 2544, 2568, 2592, 2640, 2650, 2675, 2700, 2750, 2862, 2889, 2915, 2970, 3000, 3168, 3180, 3210, 3240, 3300, 3375, 3424, 3498, 3531, 3564, 3600, 3816, 3852, 3960, 3975, 4000, 4050, 4125, 4240, 4280, 4293, 4320, 4400, 4455, 4500, 4664, 4708, 4752, 4770, 4815, 4950, 5088, 5136, 5247, 5280, 5300, 5350, 5400, 5500, 5671, 5724, 5778, 5830, 5885, 5940, 6000, 6360, 6420, 6480, 6600, 6625, 6750, 6996, 7062, 7128, 7155, 7200, 7425, 7632, 7704, 7920, 7950, 8025, 8100, 8250, 8480, 8560, 8586, 8667, 8745, 8800, 8910, 9000, 9328, 9416, 9504, 9540, 9630, 9900, 10125, 10272, 10494, 10593, 10600, 10700, 10800, 11000, 11342, 11448, 11556, 11660, 11770, 11880, 11925, 12000, 12375, 12720, 12840, 12960, 13200, 13250, 13375, 13500, 13992, 14124, 14256, 14310, 14445, 14575, 14850, 15264, 15408, 15741, 15840, 15900, 16050, 16200, 16500, 17013, 17120, 17172, 17334, 17490, 17655, 17820, 18000, 18656, 18832, 19080, 19260, 19800, 19875, 20250, 20988, 21186, 21200, 21400, 21465, 21600, 22000, 22275, 22684, 22896, 23112, 23320, 23540, 23760, 23850, 24075, 24750, 25440, 25680, 26235, 26400, 26500, 26750, 27000, 27984, 28248, 28355, 28512, 28620, 28890, 29150, 29425, 29700, 30816, 31482, 31779, 31800, 32100, 32400, 33000, 34026, 34344, 34668, 34980, 35310, 35640, 35775, 36000, 37125, 37664, 38160, 38520, 39600, 39750, 40125, 40500, 41976, 42372, 42400, 42800, 42930, 43335, 43725, 44000, 44550, 45368, 45792, 46224, 46640, 47080, 47223, 47520, 47700, 48150, 49500, 51039, 51360, 52470, 52965, 53000, 53500, 54000, 55968, 56496, 56710, 57240, 57780, 58300, 58850, 59400, 59625, 62381, 62964, 63558, 63600, 64200, 64800, 66000, 68052, 68688, 69336, 69960, 70620, 71280, 71550, 72225, 72875, 74250, 76320, 77040, 78705, 79200, 79500, 80250, 81000, 83952, 84744, 85065, 85600, 85860, 86670, 87450, 88275, 89100, 90736, 92448, 93280, 94160, 94446, 95337, 95400, 96300, 99000, 102078, 104940, 105930, 106000, 107000, 107325, 108000, 111375, 112992, 113420, 114480, 115560, 116600, 117700, 118800, 119250, 120375, 124762, 125928, 127116, 127200, 128400, 131175, 132000, 136104, 137376, 138672, 139920, 141240, 141775, 142560, 143100, 144450, 145750, 147125, 148500, 153117, 154080, 157410, 158895, 159000, 160500, 162000, 167904, 169488, 170130, 171720, 173340, 174900, 176550, 178200, 178875, 181472, 187143, 188320, 188892, 190674, 190800, 192600, 198000, 204156, 209880, 211860, 212000, 214000, 214650, 216675, 218625, 222750, 226840, 228960, 231120, 233200, 235400, 236115, 237600, 238500, 240750, 249524, 251856, 254232, 255195, 256800, 262350, 264825, 272208, 277344, 279840, 282480, 283550, 286200, 288900, 291500, 294250, 297000, 306234, 311905, 314820, 317790, 318000, 321000, 324000, 338976, 340260, 343440, 346680, 349800, 353100, 356400, 357750, 361125, 374286, 377784, 381348, 381600, 385200, 393525, 396000, 408312, 419760, 423720, 425325, 428000, 429300, 433350, 437250, 441375, 445500, 453680, 459351, 462240, 466400, 470800, 472230, 476685, 477000, 481500, 499048, 503712, 508464, 510390, 524700, 529650, 536625, 544416, 561429, 564960, 567100, 572400, 577800, 583000, 588500, 594000, 612468, 623810, 629640, 635580, 636000, 642000, 655875, 680520, 686880, 693360, 699600, 706200, 708875, 712800, 715500, 722250, 748572, 755568, 762696, 765585, 770400, 787050, 794475, 816624, 839520, 847440, 850650, 858600, 866700, 874500, 882750, 891000, 907360, 918702, 935715, 941600, 944460, 953370, 954000, 963000, 998096, 1016928, 1020780, 1049400, 1059300, 1073250, 1083375, 1122858, 1134200, 1144800, 1155600, 1166000, 1177000, 1180575, 1188000, 1224936, 1247620, 1259280, 1271160, 1275975, 1284000, 1311750, 1324125, 1361040, 1386720, 1399200, 1412400, 1417750, 1431000, 1444500, 1497144, 1511136, 1525392, 1531170, 1559525, 1574100, 1588950, 1633248, 1684287, 1694880, 1701300, 1717200, 1733400, 1749000, 1765500, 1782000, 1837404, 1871430, 1888920, 1906740, 1908000, 1926000, 1967625, 1996192, 2041560, 2098800, 2118600, 2126625, 2146500, 2166750, 2245716, 2268400, 2296755, 2311200, 2332000, 2354000, 2361150, 2383425, 2449872, 2495240, 2518560, 2542320, 2551950, 2623500, 2648250, 2722080, 2807145, 2824800, 2835500, 2862000, 2889000, 2994288, 3050784, 3062340, 3119050, 3148200, 3177900, 3368574, 3402600, 3434400, 3466800, 3498000, 3531000, 3564000, 3674808, 3742860, 3777840, 3813480, 3827925, 3852000, 3935250, 3972375, 4083120, 4197600, 4237200, 4253250, 4293000, 4333500, 4491432, 4536800, 4593510, 4678575, 4708000, 4722300, 4766850, 4899744, 4990480, 5052861, 5084640, 5103900, 5247000, 5296500, 5614290, 5671000, 5724000, 5778000, 5902875, 5988576, 6124680, 6238100, 6296400, 6355800, 6379875, 6737148, 6805200, 6933600, 6996000, 7062000, 7349616, 7485720, 7555680, 7626960, 7655850, 7797625, 7870500, 7944750, 8166240, 8421435, 8474400, 8506500, 8586000, 8667000, 8982864, 9187020, 9357150, 9444600, 9533700, 9980960, 10105722, 10207800, 10494000, 10593000, 11228580, 11342000, 11483775, 11556000, 11805750, 11917125, 12249360, 12476200, 12592800, 12711600, 12759750, 13474296, 13610400, 14035725, 14124000, 14699232, 14971440, 15253920, 15311700, 15595250, 15741000, 15889500, 16842870, 17013000, 17172000, 17334000, 17965728, 18374040, 18714300, 18889200, 19067400, 19139625, 20211444, 20415600, 20988000, 21186000, 22457160, 22684000, 22967550, 23392875, 23611500, 23834250, 24498720, 24952400, 25264305, 25423200, 25519500, 26948592, 28071450, 29942880, 30623400, 31190500, 31482000, 31779000, 33685740, 34026000, 34668000, 36748080, 37428600, 37778400, 38134800, 38279250, 40422888, 40831200, 42107175, 42372000, 44914320, 45935100, 46785750, 47223000, 47668500, 49904800, 50528610, 51039000, 53897184, 56142900, 57418875, 61246800, 62381000, 62964000, 63558000, 67371480, 68052000, 70178625, 73496160, 74857200, 76269600, 76558500, 80845776, 84214350, 89828640, 91870200, 93571500, 94446000, 95337000, 101057220, 102078000, 112285800, 114837750, 122493600, 124762000, 126321525, 127116000, 134742960, 140357250, 149714400, 153117000, 161691552, 168428700, 183740400, 187143000, 188892000, 190674000, 202114440, 204156000, 210535875, 224571600, 229675500, 249524000, 252643050, 269485920, 280714500, 306234000, 336857400, 367480800, 374286000, 381348000, 404228880, 421071750, 449143200, 459351000, 505286100, 561429000, 612468000, 631607625, 673714800, 748572000, 808457760, 842143500, 918702000, 1010572200, 1122858000, 1263215250, 1347429600, 1684287000, 1837404000, 2021144400, 2245716000, 2526430500, 3368574000, 4042288800, 5052861000, 6737148000, 10105722000, 20211444000]

約数ペア:

[(1, 20211444000), (2, 10105722000), (3, 6737148000), (4, 5052861000), (5, 4042288800), (6, 3368574000), (8, 2526430500), (9, 2245716000), (10, 2021144400), (11, 1837404000), (12, 1684287000), (15, 1347429600), (16, 1263215250), (18, 1122858000), (20, 1010572200), (22, 918702000), (24, 842143500), (25, 808457760), (27, 748572000), (30, 673714800), (32, 631607625), (33, 612468000), (36, 561429000), (40, 505286100), (44, 459351000), (45, 449143200), (48, 421071750), (50, 404228880), (53, 381348000), (54, 374286000), (55, 367480800), (60, 336857400), (66, 306234000), (72, 280714500), (75, 269485920), (80, 252643050), (81, 249524000), (88, 229675500), (90, 224571600), (96, 210535875), (99, 204156000), (100, 202114440), (106, 190674000), (107, 188892000), (108, 187143000), (110, 183740400), (120, 168428700), (125, 161691552), (132, 153117000), (135, 149714400), (144, 140357250), (150, 134742960), (159, 127116000), (160, 126321525), (162, 124762000), (165, 122493600), (176, 114837750), (180, 112285800), (198, 102078000), (200, 101057220), (212, 95337000), (214, 94446000), (216, 93571500), (220, 91870200), (225, 89828640), (240, 84214350), (250, 80845776), (264, 76558500), (265, 76269600), (270, 74857200), (275, 73496160), (288, 70178625), (297, 68052000), (300, 67371480), (318, 63558000), (321, 62964000), (324, 62381000), (330, 61246800), (352, 57418875), (360, 56142900), (375, 53897184), (396, 51039000), (400, 50528610), (405, 49904800), (424, 47668500), (428, 47223000), (432, 46785750), (440, 45935100), (450, 44914320), (477, 42372000), (480, 42107175), (495, 40831200), (500, 40422888), (528, 38279250), (530, 38134800), (535, 37778400), (540, 37428600), (550, 36748080), (583, 34668000), (594, 34026000), (600, 33685740), (636, 31779000), (642, 31482000), (648, 31190500), (660, 30623400), (675, 29942880), (720, 28071450), (750, 26948592), (792, 25519500), (795, 25423200), (800, 25264305), (810, 24952400), (825, 24498720), (848, 23834250), (856, 23611500), (864, 23392875), (880, 22967550), (891, 22684000), (900, 22457160), (954, 21186000), (963, 20988000), (990, 20415600), (1000, 20211444), (1056, 19139625), (1060, 19067400), (1070, 18889200), (1080, 18714300), (1100, 18374040), (1125, 17965728), (1166, 17334000), (1177, 17172000), (1188, 17013000), (1200, 16842870), (1272, 15889500), (1284, 15741000), (1296, 15595250), (1320, 15311700), (1325, 15253920), (1350, 14971440), (1375, 14699232), (1431, 14124000), (1440, 14035725), (1485, 13610400), (1500, 13474296), (1584, 12759750), (1590, 12711600), (1605, 12592800), (1620, 12476200), (1650, 12249360), (1696, 11917125), (1712, 11805750), (1749, 11556000), (1760, 11483775), (1782, 11342000), (1800, 11228580), (1908, 10593000), (1926, 10494000), (1980, 10207800), (2000, 10105722), (2025, 9980960), (2120, 9533700), (2140, 9444600), (2160, 9357150), (2200, 9187020), (2250, 8982864), (2332, 8667000), (2354, 8586000), (2376, 8506500), (2385, 8474400), (2400, 8421435), (2475, 8166240), (2544, 7944750), (2568, 7870500), (2592, 7797625), (2640, 7655850), (2650, 7626960), (2675, 7555680), (2700, 7485720), (2750, 7349616), (2862, 7062000), (2889, 6996000), (2915, 6933600), (2970, 6805200), (3000, 6737148), (3168, 6379875), (3180, 6355800), (3210, 6296400), (3240, 6238100), (3300, 6124680), (3375, 5988576), (3424, 5902875), (3498, 5778000), (3531, 5724000), (3564, 5671000), (3600, 5614290), (3816, 5296500), (3852, 5247000), (3960, 5103900), (3975, 5084640), (4000, 5052861), (4050, 4990480), (4125, 4899744), (4240, 4766850), (4280, 4722300), (4293, 4708000), (4320, 4678575), (4400, 4593510), (4455, 4536800), (4500, 4491432), (4664, 4333500), (4708, 4293000), (4752, 4253250), (4770, 4237200), (4815, 4197600), (4950, 4083120), (5088, 3972375), (5136, 3935250), (5247, 3852000), (5280, 3827925), (5300, 3813480), (5350, 3777840), (5400, 3742860), (5500, 3674808), (5671, 3564000), (5724, 3531000), (5778, 3498000), (5830, 3466800), (5885, 3434400), (5940, 3402600), (6000, 3368574), (6360, 3177900), (6420, 3148200), (6480, 3119050), (6600, 3062340), (6625, 3050784), (6750, 2994288), (6996, 2889000), (7062, 2862000), (7128, 2835500), (7155, 2824800), (7200, 2807145), (7425, 2722080), (7632, 2648250), (7704, 2623500), (7920, 2551950), (7950, 2542320), (8025, 2518560), (8100, 2495240), (8250, 2449872), (8480, 2383425), (8560, 2361150), (8586, 2354000), (8667, 2332000), (8745, 2311200), (8800, 2296755), (8910, 2268400), (9000, 2245716), (9328, 2166750), (9416, 2146500), (9504, 2126625), (9540, 2118600), (9630, 2098800), (9900, 2041560), (10125, 1996192), (10272, 1967625), (10494, 1926000), (10593, 1908000), (10600, 1906740), (10700, 1888920), (10800, 1871430), (11000, 1837404), (11342, 1782000), (11448, 1765500), (11556, 1749000), (11660, 1733400), (11770, 1717200), (11880, 1701300), (11925, 1694880), (12000, 1684287), (12375, 1633248), (12720, 1588950), (12840, 1574100), (12960, 1559525), (13200, 1531170), (13250, 1525392), (13375, 1511136), (13500, 1497144), (13992, 1444500), (14124, 1431000), (14256, 1417750), (14310, 1412400), (14445, 1399200), (14575, 1386720), (14850, 1361040), (15264, 1324125), (15408, 1311750), (15741, 1284000), (15840, 1275975), (15900, 1271160), (16050, 1259280), (16200, 1247620), (16500, 1224936), (17013, 1188000), (17120, 1180575), (17172, 1177000), (17334, 1166000), (17490, 1155600), (17655, 1144800), (17820, 1134200), (18000, 1122858), (18656, 1083375), (18832, 1073250), (19080, 1059300), (19260, 1049400), (19800, 1020780), (19875, 1016928), (20250, 998096), (20988, 963000), (21186, 954000), (21200, 953370), (21400, 944460), (21465, 941600), (21600, 935715), (22000, 918702), (22275, 907360), (22684, 891000), (22896, 882750), (23112, 874500), (23320, 866700), (23540, 858600), (23760, 850650), (23850, 847440), (24075, 839520), (24750, 816624), (25440, 794475), (25680, 787050), (26235, 770400), (26400, 765585), (26500, 762696), (26750, 755568), (27000, 748572), (27984, 722250), (28248, 715500), (28355, 712800), (28512, 708875), (28620, 706200), (28890, 699600), (29150, 693360), (29425, 686880), (29700, 680520), (30816, 655875), (31482, 642000), (31779, 636000), (31800, 635580), (32100, 629640), (32400, 623810), (33000, 612468), (34026, 594000), (34344, 588500), (34668, 583000), (34980, 577800), (35310, 572400), (35640, 567100), (35775, 564960), (36000, 561429), (37125, 544416), (37664, 536625), (38160, 529650), (38520, 524700), (39600, 510390), (39750, 508464), (40125, 503712), (40500, 499048), (41976, 481500), (42372, 477000), (42400, 476685), (42800, 472230), (42930, 470800), (43335, 466400), (43725, 462240), (44000, 459351), (44550, 453680), (45368, 445500), (45792, 441375), (46224, 437250), (46640, 433350), (47080, 429300), (47223, 428000), (47520, 425325), (47700, 423720), (48150, 419760), (49500, 408312), (51039, 396000), (51360, 393525), (52470, 385200), (52965, 381600), (53000, 381348), (53500, 377784), (54000, 374286), (55968, 361125), (56496, 357750), (56710, 356400), (57240, 353100), (57780, 349800), (58300, 346680), (58850, 343440), (59400, 340260), (59625, 338976), (62381, 324000), (62964, 321000), (63558, 318000), (63600, 317790), (64200, 314820), (64800, 311905), (66000, 306234), (68052, 297000), (68688, 294250), (69336, 291500), (69960, 288900), (70620, 286200), (71280, 283550), (71550, 282480), (72225, 279840), (72875, 277344), (74250, 272208), (76320, 264825), (77040, 262350), (78705, 256800), (79200, 255195), (79500, 254232), (80250, 251856), (81000, 249524), (83952, 240750), (84744, 238500), (85065, 237600), (85600, 236115), (85860, 235400), (86670, 233200), (87450, 231120), (88275, 228960), (89100, 226840), (90736, 222750), (92448, 218625), (93280, 216675), (94160, 214650), (94446, 214000), (95337, 212000), (95400, 211860), (96300, 209880), (99000, 204156), (102078, 198000), (104940, 192600), (105930, 190800), (106000, 190674), (107000, 188892), (107325, 188320), (108000, 187143), (111375, 181472), (112992, 178875), (113420, 178200), (114480, 176550), (115560, 174900), (116600, 173340), (117700, 171720), (118800, 170130), (119250, 169488), (120375, 167904), (124762, 162000), (125928, 160500), (127116, 159000), (127200, 158895), (128400, 157410), (131175, 154080), (132000, 153117), (136104, 148500), (137376, 147125), (138672, 145750), (139920, 144450), (141240, 143100), (141775, 142560)]