20187662400

素因数分解:

$2^6\times 3^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 504

約数和(自身を含む): 75150085920

約数和(自身を除く): 54962423520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 137, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 270, 274, 288, 300, 320, 324, 360, 379, 400, 405, 411, 432, 450, 480, 486, 540, 548, 576, 600, 648, 675, 685, 720, 758, 800, 810, 822, 864, 900, 960, 972, 1080, 1096, 1137, 1200, 1215, 1233, 1296, 1350, 1370, 1440, 1516, 1600, 1620, 1644, 1728, 1800, 1895, 1944, 2025, 2055, 2160, 2192, 2274, 2400, 2430, 2466, 2592, 2700, 2740, 2880, 3032, 3240, 3288, 3411, 3425, 3600, 3699, 3790, 3888, 4050, 4110, 4320, 4384, 4548, 4800, 4860, 4932, 5184, 5400, 5480, 5685, 6064, 6075, 6165, 6480, 6576, 6822, 6850, 7200, 7398, 7580, 7776, 8100, 8220, 8640, 8768, 9096, 9475, 9720, 9864, 10233, 10275, 10800, 10960, 11097, 11370, 12128, 12150, 12330, 12960, 13152, 13644, 13700, 14400, 14796, 15160, 15552, 16200, 16440, 17055, 18192, 18495, 18950, 19440, 19728, 20466, 20550, 21600, 21920, 22194, 22740, 24256, 24300, 24660, 25920, 26304, 27288, 27400, 28425, 29592, 30320, 30699, 30825, 32400, 32880, 33291, 34110, 36384, 36990, 37900, 38880, 39456, 40932, 41100, 43200, 43840, 44388, 45480, 48600, 49320, 51165, 51923, 54576, 54800, 55485, 56850, 59184, 60640, 61398, 61650, 64800, 65760, 66582, 68220, 72768, 73980, 75800, 77760, 78912, 81864, 82200, 85275, 88776, 90960, 92097, 92475, 97200, 98640, 102330, 103846, 109152, 109600, 110970, 113700, 118368, 121280, 122796, 123300, 129600, 131520, 133164, 136440, 147960, 151600, 153495, 155769, 163728, 164400, 166455, 170550, 177552, 181920, 184194, 184950, 194400, 197280, 204660, 207692, 218304, 219200, 221940, 227400, 236736, 245592, 246600, 255825, 259615, 266328, 272880, 277425, 295920, 303200, 306990, 311538, 327456, 328800, 332910, 341100, 355104, 363840, 368388, 369900, 388800, 394560, 409320, 415384, 443880, 454800, 460485, 467307, 491184, 493200, 511650, 519230, 532656, 545760, 554850, 591840, 606400, 613980, 623076, 654912, 657600, 665820, 682200, 710208, 736776, 739800, 767475, 778845, 818640, 830768, 832275, 887760, 909600, 920970, 934614, 982368, 986400, 1023300, 1038460, 1065312, 1091520, 1109700, 1183680, 1227960, 1246152, 1298075, 1331640, 1364400, 1401921, 1473552, 1479600, 1534950, 1557690, 1637280, 1661536, 1664550, 1775520, 1819200, 1841940, 1869228, 1964736, 1972800, 2046600, 2076920, 2130624, 2219400, 2302425, 2336535, 2455920, 2492304, 2596150, 2663280, 2728800, 2803842, 2947104, 2959200, 3069900, 3115380, 3274560, 3323072, 3329100, 3551040, 3683880, 3738456, 3894225, 4093200, 4153840, 4205763, 4438800, 4604850, 4673070, 4911840, 4984608, 5192300, 5326560, 5457600, 5607684, 5894208, 5918400, 6139800, 6230760, 6658200, 7009605, 7367760, 7476912, 7788450, 8186400, 8307680, 8411526, 8877600, 9209700, 9346140, 9823680, 9969216, 10384600, 10653120, 11215368, 11682675, 12279600, 12461520, 12617289, 13316400, 14019210, 14735520, 14953824, 15576900, 16372800, 16615360, 16823052, 17755200, 18419400, 18692280, 20769200, 21028815, 22430736, 23365350, 24559200, 24923040, 25234578, 26632800, 28038420, 29471040, 29907648, 31153800, 33646104, 35048025, 36838800, 37384560, 41538400, 42057630, 44861472, 46730700, 49118400, 49846080, 50469156, 53265600, 56076840, 62307600, 63086445, 67292208, 70096050, 73677600, 74769120, 83076800, 84115260, 89722944, 93461400, 100938312, 105144075, 112153680, 124615200, 126172890, 134584416, 140192100, 147355200, 149538240, 168230520, 186922800, 201876624, 210288150, 224307360, 249230400, 252345780, 269168832, 280384200, 315432225, 336461040, 373845600, 403753248, 420576300, 448614720, 504691560, 560768400, 630864450, 672922080, 747691200, 807506496, 841152600, 1009383120, 1121536800, 1261728900, 1345844160, 1682305200, 2018766240, 2243073600, 2523457800, 3364610400, 4037532480, 5046915600, 6729220800, 10093831200, 20187662400]

約数ペア:

[(1, 20187662400), (2, 10093831200), (3, 6729220800), (4, 5046915600), (5, 4037532480), (6, 3364610400), (8, 2523457800), (9, 2243073600), (10, 2018766240), (12, 1682305200), (15, 1345844160), (16, 1261728900), (18, 1121536800), (20, 1009383120), (24, 841152600), (25, 807506496), (27, 747691200), (30, 672922080), (32, 630864450), (36, 560768400), (40, 504691560), (45, 448614720), (48, 420576300), (50, 403753248), (54, 373845600), (60, 336461040), (64, 315432225), (72, 280384200), (75, 269168832), (80, 252345780), (81, 249230400), (90, 224307360), (96, 210288150), (100, 201876624), (108, 186922800), (120, 168230520), (135, 149538240), (137, 147355200), (144, 140192100), (150, 134584416), (160, 126172890), (162, 124615200), (180, 112153680), (192, 105144075), (200, 100938312), (216, 93461400), (225, 89722944), (240, 84115260), (243, 83076800), (270, 74769120), (274, 73677600), (288, 70096050), (300, 67292208), (320, 63086445), (324, 62307600), (360, 56076840), (379, 53265600), (400, 50469156), (405, 49846080), (411, 49118400), (432, 46730700), (450, 44861472), (480, 42057630), (486, 41538400), (540, 37384560), (548, 36838800), (576, 35048025), (600, 33646104), (648, 31153800), (675, 29907648), (685, 29471040), (720, 28038420), (758, 26632800), (800, 25234578), (810, 24923040), (822, 24559200), (864, 23365350), (900, 22430736), (960, 21028815), (972, 20769200), (1080, 18692280), (1096, 18419400), (1137, 17755200), (1200, 16823052), (1215, 16615360), (1233, 16372800), (1296, 15576900), (1350, 14953824), (1370, 14735520), (1440, 14019210), (1516, 13316400), (1600, 12617289), (1620, 12461520), (1644, 12279600), (1728, 11682675), (1800, 11215368), (1895, 10653120), (1944, 10384600), (2025, 9969216), (2055, 9823680), (2160, 9346140), (2192, 9209700), (2274, 8877600), (2400, 8411526), (2430, 8307680), (2466, 8186400), (2592, 7788450), (2700, 7476912), (2740, 7367760), (2880, 7009605), (3032, 6658200), (3240, 6230760), (3288, 6139800), (3411, 5918400), (3425, 5894208), (3600, 5607684), (3699, 5457600), (3790, 5326560), (3888, 5192300), (4050, 4984608), (4110, 4911840), (4320, 4673070), (4384, 4604850), (4548, 4438800), (4800, 4205763), (4860, 4153840), (4932, 4093200), (5184, 3894225), (5400, 3738456), (5480, 3683880), (5685, 3551040), (6064, 3329100), (6075, 3323072), (6165, 3274560), (6480, 3115380), (6576, 3069900), (6822, 2959200), (6850, 2947104), (7200, 2803842), (7398, 2728800), (7580, 2663280), (7776, 2596150), (8100, 2492304), (8220, 2455920), (8640, 2336535), (8768, 2302425), (9096, 2219400), (9475, 2130624), (9720, 2076920), (9864, 2046600), (10233, 1972800), (10275, 1964736), (10800, 1869228), (10960, 1841940), (11097, 1819200), (11370, 1775520), (12128, 1664550), (12150, 1661536), (12330, 1637280), (12960, 1557690), (13152, 1534950), (13644, 1479600), (13700, 1473552), (14400, 1401921), (14796, 1364400), (15160, 1331640), (15552, 1298075), (16200, 1246152), (16440, 1227960), (17055, 1183680), (18192, 1109700), (18495, 1091520), (18950, 1065312), (19440, 1038460), (19728, 1023300), (20466, 986400), (20550, 982368), (21600, 934614), (21920, 920970), (22194, 909600), (22740, 887760), (24256, 832275), (24300, 830768), (24660, 818640), (25920, 778845), (26304, 767475), (27288, 739800), (27400, 736776), (28425, 710208), (29592, 682200), (30320, 665820), (30699, 657600), (30825, 654912), (32400, 623076), (32880, 613980), (33291, 606400), (34110, 591840), (36384, 554850), (36990, 545760), (37900, 532656), (38880, 519230), (39456, 511650), (40932, 493200), (41100, 491184), (43200, 467307), (43840, 460485), (44388, 454800), (45480, 443880), (48600, 415384), (49320, 409320), (51165, 394560), (51923, 388800), (54576, 369900), (54800, 368388), (55485, 363840), (56850, 355104), (59184, 341100), (60640, 332910), (61398, 328800), (61650, 327456), (64800, 311538), (65760, 306990), (66582, 303200), (68220, 295920), (72768, 277425), (73980, 272880), (75800, 266328), (77760, 259615), (78912, 255825), (81864, 246600), (82200, 245592), (85275, 236736), (88776, 227400), (90960, 221940), (92097, 219200), (92475, 218304), (97200, 207692), (98640, 204660), (102330, 197280), (103846, 194400), (109152, 184950), (109600, 184194), (110970, 181920), (113700, 177552), (118368, 170550), (121280, 166455), (122796, 164400), (123300, 163728), (129600, 155769), (131520, 153495), (133164, 151600), (136440, 147960)]