20977257600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 576

約数和(自身を含む): 82547424960

約数和(自身を除く): 61570167360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 43, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 86, 90, 96, 100, 104, 117, 120, 128, 129, 130, 144, 150, 156, 160, 172, 180, 192, 195, 200, 208, 215, 225, 234, 240, 258, 260, 288, 300, 312, 320, 325, 344, 360, 384, 387, 390, 400, 416, 430, 450, 468, 480, 516, 520, 559, 576, 585, 600, 624, 640, 645, 650, 688, 720, 774, 780, 800, 832, 860, 900, 936, 960, 975, 1032, 1040, 1075, 1118, 1152, 1170, 1200, 1248, 1290, 1300, 1303, 1376, 1440, 1548, 1560, 1600, 1664, 1677, 1720, 1800, 1872, 1920, 1935, 1950, 2064, 2080, 2150, 2236, 2340, 2400, 2496, 2580, 2600, 2606, 2752, 2795, 2880, 2925, 3096, 3120, 3200, 3225, 3354, 3440, 3600, 3744, 3870, 3900, 3909, 4128, 4160, 4300, 4472, 4680, 4800, 4992, 5031, 5160, 5200, 5212, 5504, 5590, 5760, 5850, 6192, 6240, 6450, 6515, 6708, 6880, 7200, 7488, 7740, 7800, 7818, 8256, 8320, 8385, 8600, 8944, 9360, 9600, 9675, 10062, 10320, 10400, 10424, 11180, 11700, 11727, 12384, 12480, 12900, 13030, 13416, 13760, 13975, 14400, 14976, 15480, 15600, 15636, 16512, 16770, 16939, 17200, 17888, 18720, 19350, 19545, 20124, 20640, 20800, 20848, 22360, 23400, 23454, 24768, 24960, 25155, 25800, 26060, 26832, 27520, 27950, 28800, 30960, 31200, 31272, 32575, 33540, 33878, 34400, 35776, 37440, 38700, 39090, 40248, 41280, 41600, 41696, 41925, 44720, 46800, 46908, 49536, 50310, 50817, 51600, 52120, 53664, 55900, 56029, 58635, 61920, 62400, 62544, 65150, 67080, 67756, 68800, 71552, 74880, 77400, 78180, 80496, 82560, 83392, 83850, 84695, 89440, 93600, 93816, 97725, 100620, 101634, 103200, 104240, 107328, 111800, 112058, 117270, 123840, 124800, 125088, 125775, 130300, 134160, 135512, 137600, 152451, 154800, 156360, 160992, 166784, 167700, 168087, 169390, 178880, 187200, 187632, 195450, 201240, 203268, 206400, 208480, 214656, 223600, 224116, 234540, 247680, 250176, 251550, 254085, 260600, 268320, 271024, 280145, 293175, 304902, 309600, 312720, 321984, 335400, 336174, 338780, 357760, 374400, 375264, 390900, 402480, 406536, 412800, 416960, 423475, 447200, 448232, 469080, 500352, 503100, 504261, 508170, 521200, 536640, 542048, 560290, 586350, 609804, 619200, 625440, 643968, 670800, 672348, 677560, 728377, 750528, 762255, 781800, 804960, 813072, 833920, 840435, 846950, 894400, 896464, 938160, 1006200, 1008522, 1016340, 1042400, 1073280, 1084096, 1120580, 1172700, 1219608, 1238400, 1250880, 1270425, 1341600, 1344696, 1355120, 1400725, 1456754, 1501056, 1524510, 1563600, 1609920, 1626144, 1680870, 1693900, 1788800, 1792928, 1876320, 2012400, 2017044, 2032680, 2084800, 2168192, 2185131, 2241160, 2345400, 2439216, 2501760, 2521305, 2540850, 2683200, 2689392, 2710240, 2801450, 2913508, 3049020, 3127200, 3219840, 3252288, 3361740, 3387800, 3585856, 3641885, 3752640, 3811275, 4024800, 4034088, 4065360, 4169600, 4202175, 4370262, 4482320, 4690800, 4878432, 5042610, 5081700, 5366400, 5378784, 5420480, 5602900, 5827016, 6098040, 6254400, 6504576, 6555393, 6723480, 6775600, 7171712, 7283770, 7505280, 7622550, 8049600, 8068176, 8130720, 8404350, 8740524, 8964640, 9381600, 9756864, 10085220, 10163400, 10757568, 10840960, 10925655, 11205800, 11654032, 12196080, 12508800, 12606525, 13110786, 13446960, 13551200, 14567540, 15245100, 16099200, 16136352, 16261440, 16808700, 17481048, 17929280, 18209425, 18763200, 19513728, 20170440, 20326800, 21515136, 21851310, 22411600, 23308064, 24392160, 25213050, 26221572, 26893920, 27102400, 29135080, 30490200, 32272704, 32522880, 32776965, 33617400, 34962096, 35858560, 36418850, 37526400, 40340880, 40653600, 43702620, 44823200, 46616128, 48784320, 50426100, 52443144, 53787840, 54204800, 54628275, 58270160, 60980400, 64545408, 65553930, 67234800, 69924192, 72837700, 80681760, 81307200, 87405240, 89646400, 93232256, 97568640, 100852200, 104886288, 107575680, 109256550, 116540320, 121960800, 131107860, 134469600, 139848384, 145675400, 161363520, 162614400, 163884825, 174810480, 179292800, 201704400, 209772576, 218513100, 233080640, 243921600, 262215720, 268939200, 279696768, 291350800, 322727040, 327769650, 349620960, 403408800, 419545152, 437026200, 466161280, 487843200, 524431440, 537878400, 582701600, 655539300, 699241920, 806817600, 839090304, 874052400, 1048862880, 1165403200, 1311078600, 1398483840, 1613635200, 1748104800, 2097725760, 2330806400, 2622157200, 3496209600, 4195451520, 5244314400, 6992419200, 10488628800, 20977257600]

約数ペア:

[(1, 20977257600), (2, 10488628800), (3, 6992419200), (4, 5244314400), (5, 4195451520), (6, 3496209600), (8, 2622157200), (9, 2330806400), (10, 2097725760), (12, 1748104800), (13, 1613635200), (15, 1398483840), (16, 1311078600), (18, 1165403200), (20, 1048862880), (24, 874052400), (25, 839090304), (26, 806817600), (30, 699241920), (32, 655539300), (36, 582701600), (39, 537878400), (40, 524431440), (43, 487843200), (45, 466161280), (48, 437026200), (50, 419545152), (52, 403408800), (60, 349620960), (64, 327769650), (65, 322727040), (72, 291350800), (75, 279696768), (78, 268939200), (80, 262215720), (86, 243921600), (90, 233080640), (96, 218513100), (100, 209772576), (104, 201704400), (117, 179292800), (120, 174810480), (128, 163884825), (129, 162614400), (130, 161363520), (144, 145675400), (150, 139848384), (156, 134469600), (160, 131107860), (172, 121960800), (180, 116540320), (192, 109256550), (195, 107575680), (200, 104886288), (208, 100852200), (215, 97568640), (225, 93232256), (234, 89646400), (240, 87405240), (258, 81307200), (260, 80681760), (288, 72837700), (300, 69924192), (312, 67234800), (320, 65553930), (325, 64545408), (344, 60980400), (360, 58270160), (384, 54628275), (387, 54204800), (390, 53787840), (400, 52443144), (416, 50426100), (430, 48784320), (450, 46616128), (468, 44823200), (480, 43702620), (516, 40653600), (520, 40340880), (559, 37526400), (576, 36418850), (585, 35858560), (600, 34962096), (624, 33617400), (640, 32776965), (645, 32522880), (650, 32272704), (688, 30490200), (720, 29135080), (774, 27102400), (780, 26893920), (800, 26221572), (832, 25213050), (860, 24392160), (900, 23308064), (936, 22411600), (960, 21851310), (975, 21515136), (1032, 20326800), (1040, 20170440), (1075, 19513728), (1118, 18763200), (1152, 18209425), (1170, 17929280), (1200, 17481048), (1248, 16808700), (1290, 16261440), (1300, 16136352), (1303, 16099200), (1376, 15245100), (1440, 14567540), (1548, 13551200), (1560, 13446960), (1600, 13110786), (1664, 12606525), (1677, 12508800), (1720, 12196080), (1800, 11654032), (1872, 11205800), (1920, 10925655), (1935, 10840960), (1950, 10757568), (2064, 10163400), (2080, 10085220), (2150, 9756864), (2236, 9381600), (2340, 8964640), (2400, 8740524), (2496, 8404350), (2580, 8130720), (2600, 8068176), (2606, 8049600), (2752, 7622550), (2795, 7505280), (2880, 7283770), (2925, 7171712), (3096, 6775600), (3120, 6723480), (3200, 6555393), (3225, 6504576), (3354, 6254400), (3440, 6098040), (3600, 5827016), (3744, 5602900), (3870, 5420480), (3900, 5378784), (3909, 5366400), (4128, 5081700), (4160, 5042610), (4300, 4878432), (4472, 4690800), (4680, 4482320), (4800, 4370262), (4992, 4202175), (5031, 4169600), (5160, 4065360), (5200, 4034088), (5212, 4024800), (5504, 3811275), (5590, 3752640), (5760, 3641885), (5850, 3585856), (6192, 3387800), (6240, 3361740), (6450, 3252288), (6515, 3219840), (6708, 3127200), (6880, 3049020), (7200, 2913508), (7488, 2801450), (7740, 2710240), (7800, 2689392), (7818, 2683200), (8256, 2540850), (8320, 2521305), (8385, 2501760), (8600, 2439216), (8944, 2345400), (9360, 2241160), (9600, 2185131), (9675, 2168192), (10062, 2084800), (10320, 2032680), (10400, 2017044), (10424, 2012400), (11180, 1876320), (11700, 1792928), (11727, 1788800), (12384, 1693900), (12480, 1680870), (12900, 1626144), (13030, 1609920), (13416, 1563600), (13760, 1524510), (13975, 1501056), (14400, 1456754), (14976, 1400725), (15480, 1355120), (15600, 1344696), (15636, 1341600), (16512, 1270425), (16770, 1250880), (16939, 1238400), (17200, 1219608), (17888, 1172700), (18720, 1120580), (19350, 1084096), (19545, 1073280), (20124, 1042400), (20640, 1016340), (20800, 1008522), (20848, 1006200), (22360, 938160), (23400, 896464), (23454, 894400), (24768, 846950), (24960, 840435), (25155, 833920), (25800, 813072), (26060, 804960), (26832, 781800), (27520, 762255), (27950, 750528), (28800, 728377), (30960, 677560), (31200, 672348), (31272, 670800), (32575, 643968), (33540, 625440), (33878, 619200), (34400, 609804), (35776, 586350), (37440, 560290), (38700, 542048), (39090, 536640), (40248, 521200), (41280, 508170), (41600, 504261), (41696, 503100), (41925, 500352), (44720, 469080), (46800, 448232), (46908, 447200), (49536, 423475), (50310, 416960), (50817, 412800), (51600, 406536), (52120, 402480), (53664, 390900), (55900, 375264), (56029, 374400), (58635, 357760), (61920, 338780), (62400, 336174), (62544, 335400), (65150, 321984), (67080, 312720), (67756, 309600), (68800, 304902), (71552, 293175), (74880, 280145), (77400, 271024), (78180, 268320), (80496, 260600), (82560, 254085), (83392, 251550), (83850, 250176), (84695, 247680), (89440, 234540), (93600, 224116), (93816, 223600), (97725, 214656), (100620, 208480), (101634, 206400), (103200, 203268), (104240, 201240), (107328, 195450), (111800, 187632), (112058, 187200), (117270, 178880), (123840, 169390), (124800, 168087), (125088, 167700), (125775, 166784), (130300, 160992), (134160, 156360), (135512, 154800), (137600, 152451)]