128582521600

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:492

約数の個数: 432

約数和(自身を含む): 354724851712

約数和(自身を除く): 226142330112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 64, 65, 80, 86, 100, 104, 127, 128, 130, 160, 172, 200, 208, 215, 254, 256, 260, 283, 320, 325, 344, 400, 416, 430, 508, 520, 559, 566, 635, 640, 650, 688, 800, 832, 860, 1016, 1040, 1075, 1118, 1132, 1270, 1280, 1300, 1376, 1415, 1600, 1651, 1664, 1720, 2032, 2080, 2150, 2236, 2264, 2540, 2600, 2752, 2795, 2830, 3175, 3200, 3302, 3328, 3440, 3679, 4064, 4160, 4300, 4472, 4528, 5080, 5200, 5461, 5504, 5590, 5660, 6350, 6400, 6604, 6880, 7075, 7358, 8128, 8255, 8320, 8600, 8944, 9056, 10160, 10400, 10922, 11008, 11180, 11320, 12169, 12700, 13208, 13760, 13975, 14150, 14716, 16256, 16510, 16640, 17200, 17888, 18112, 18395, 20320, 20800, 21844, 22360, 22640, 24338, 25400, 26416, 27305, 27520, 27950, 28300, 29432, 32512, 33020, 34400, 35776, 35941, 36224, 36790, 40640, 41275, 41600, 43688, 44720, 45280, 48676, 50800, 52832, 54610, 55040, 55900, 56600, 58864, 60845, 66040, 68800, 70993, 71552, 71882, 72448, 73580, 81280, 82550, 83200, 87376, 89440, 90560, 91975, 97352, 101600, 105664, 109220, 111800, 113200, 117728, 121690, 132080, 136525, 137600, 141986, 143104, 143764, 147160, 158197, 162560, 165100, 174752, 178880, 179705, 181120, 183950, 194704, 203200, 211328, 218440, 223600, 226400, 235456, 243380, 264160, 273050, 275200, 283972, 287528, 294320, 304225, 316394, 330200, 349504, 354965, 357760, 359410, 362240, 367900, 389408, 406400, 422656, 436880, 447200, 452800, 467233, 470912, 486760, 528320, 546100, 567944, 575056, 588640, 608450, 632788, 660400, 699008, 709930, 715520, 718820, 735800, 778816, 790985, 812800, 873760, 894400, 898525, 905600, 934466, 941824, 973520, 1056640, 1092200, 1135888, 1150112, 1177280, 1216900, 1265576, 1320800, 1398016, 1419860, 1437640, 1471600, 1545463, 1557632, 1581970, 1747520, 1774825, 1788800, 1797050, 1811200, 1868932, 1947040, 2113280, 2184400, 2271776, 2300224, 2336165, 2354560, 2433800, 2531152, 2641600, 2839720, 2875280, 2943200, 3090926, 3115264, 3163940, 3495040, 3549650, 3577600, 3594100, 3737864, 3894080, 3954925, 4368800, 4543552, 4600448, 4672330, 4709120, 4867600, 5062304, 5283200, 5679440, 5750560, 5886400, 6181852, 6327880, 6990080, 7099300, 7188200, 7475728, 7727315, 7788160, 7909850, 8737600, 9087104, 9200896, 9344660, 9735200, 10124608, 10566400, 11358880, 11501120, 11680825, 11772800, 12363704, 12655760, 14198600, 14376400, 14951456, 15454630, 15576320, 15819700, 17475200, 18174208, 18689320, 19470400, 20091019, 20249216, 22717760, 23002240, 23361650, 23545600, 24727408, 25311520, 28397200, 28752800, 29902912, 30909260, 31639400, 34950400, 37378640, 38636575, 38940800, 40182038, 40498432, 45435520, 46004480, 46723300, 49454816, 50623040, 56794400, 57505600, 59805824, 61818520, 63278800, 74757280, 77273150, 77881600, 80364076, 90871040, 93446600, 98909632, 100455095, 101246080, 113588800, 115011200, 119611648, 123637040, 126557600, 149514560, 154546300, 160728152, 186893200, 197819264, 200910190, 202492160, 227177600, 230022400, 247274080, 253115200, 299029120, 309092600, 321456304, 373786400, 395638528, 401820380, 454355200, 494548160, 502275475, 506230400, 598058240, 618185200, 642912608, 747572800, 803640760, 989096320, 1004550950, 1012460800, 1236370400, 1285825216, 1495145600, 1607281520, 1978192640, 2009101900, 2472740800, 2571650432, 2990291200, 3214563040, 4018203800, 4945481600, 5143300864, 6429126080, 8036407600, 9890963200, 12858252160, 16072815200, 25716504320, 32145630400, 64291260800, 128582521600]

約数ペア:

[(1, 128582521600), (2, 64291260800), (4, 32145630400), (5, 25716504320), (8, 16072815200), (10, 12858252160), (13, 9890963200), (16, 8036407600), (20, 6429126080), (25, 5143300864), (26, 4945481600), (32, 4018203800), (40, 3214563040), (43, 2990291200), (50, 2571650432), (52, 2472740800), (64, 2009101900), (65, 1978192640), (80, 1607281520), (86, 1495145600), (100, 1285825216), (104, 1236370400), (127, 1012460800), (128, 1004550950), (130, 989096320), (160, 803640760), (172, 747572800), (200, 642912608), (208, 618185200), (215, 598058240), (254, 506230400), (256, 502275475), (260, 494548160), (283, 454355200), (320, 401820380), (325, 395638528), (344, 373786400), (400, 321456304), (416, 309092600), (430, 299029120), (508, 253115200), (520, 247274080), (559, 230022400), (566, 227177600), (635, 202492160), (640, 200910190), (650, 197819264), (688, 186893200), (800, 160728152), (832, 154546300), (860, 149514560), (1016, 126557600), (1040, 123637040), (1075, 119611648), (1118, 115011200), (1132, 113588800), (1270, 101246080), (1280, 100455095), (1300, 98909632), (1376, 93446600), (1415, 90871040), (1600, 80364076), (1651, 77881600), (1664, 77273150), (1720, 74757280), (2032, 63278800), (2080, 61818520), (2150, 59805824), (2236, 57505600), (2264, 56794400), (2540, 50623040), (2600, 49454816), (2752, 46723300), (2795, 46004480), (2830, 45435520), (3175, 40498432), (3200, 40182038), (3302, 38940800), (3328, 38636575), (3440, 37378640), (3679, 34950400), (4064, 31639400), (4160, 30909260), (4300, 29902912), (4472, 28752800), (4528, 28397200), (5080, 25311520), (5200, 24727408), (5461, 23545600), (5504, 23361650), (5590, 23002240), (5660, 22717760), (6350, 20249216), (6400, 20091019), (6604, 19470400), (6880, 18689320), (7075, 18174208), (7358, 17475200), (8128, 15819700), (8255, 15576320), (8320, 15454630), (8600, 14951456), (8944, 14376400), (9056, 14198600), (10160, 12655760), (10400, 12363704), (10922, 11772800), (11008, 11680825), (11180, 11501120), (11320, 11358880), (12169, 10566400), (12700, 10124608), (13208, 9735200), (13760, 9344660), (13975, 9200896), (14150, 9087104), (14716, 8737600), (16256, 7909850), (16510, 7788160), (16640, 7727315), (17200, 7475728), (17888, 7188200), (18112, 7099300), (18395, 6990080), (20320, 6327880), (20800, 6181852), (21844, 5886400), (22360, 5750560), (22640, 5679440), (24338, 5283200), (25400, 5062304), (26416, 4867600), (27305, 4709120), (27520, 4672330), (27950, 4600448), (28300, 4543552), (29432, 4368800), (32512, 3954925), (33020, 3894080), (34400, 3737864), (35776, 3594100), (35941, 3577600), (36224, 3549650), (36790, 3495040), (40640, 3163940), (41275, 3115264), (41600, 3090926), (43688, 2943200), (44720, 2875280), (45280, 2839720), (48676, 2641600), (50800, 2531152), (52832, 2433800), (54610, 2354560), (55040, 2336165), (55900, 2300224), (56600, 2271776), (58864, 2184400), (60845, 2113280), (66040, 1947040), (68800, 1868932), (70993, 1811200), (71552, 1797050), (71882, 1788800), (72448, 1774825), (73580, 1747520), (81280, 1581970), (82550, 1557632), (83200, 1545463), (87376, 1471600), (89440, 1437640), (90560, 1419860), (91975, 1398016), (97352, 1320800), (101600, 1265576), (105664, 1216900), (109220, 1177280), (111800, 1150112), (113200, 1135888), (117728, 1092200), (121690, 1056640), (132080, 973520), (136525, 941824), (137600, 934466), (141986, 905600), (143104, 898525), (143764, 894400), (147160, 873760), (158197, 812800), (162560, 790985), (165100, 778816), (174752, 735800), (178880, 718820), (179705, 715520), (181120, 709930), (183950, 699008), (194704, 660400), (203200, 632788), (211328, 608450), (218440, 588640), (223600, 575056), (226400, 567944), (235456, 546100), (243380, 528320), (264160, 486760), (273050, 470912), (275200, 467233), (283972, 452800), (287528, 447200), (294320, 436880), (304225, 422656), (316394, 406400), (330200, 389408), (349504, 367900), (354965, 362240), (357760, 359410)]