20495008800

素因数分解:

$2^5\times 3^5\times 5^2\times 7^1\times {\mathrm{15061}}^1$

素因数の和:15103

約数の個数: 432

約数和(自身を含む): 85659642432

約数和(自身を除く): 65164633632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 243, 252, 270, 280, 288, 300, 315, 324, 336, 350, 360, 378, 400, 405, 420, 432, 450, 480, 486, 504, 525, 540, 560, 567, 600, 630, 648, 672, 675, 700, 720, 756, 800, 810, 840, 864, 900, 945, 972, 1008, 1050, 1080, 1120, 1134, 1200, 1215, 1260, 1296, 1350, 1400, 1440, 1512, 1575, 1620, 1680, 1701, 1800, 1890, 1944, 2016, 2025, 2100, 2160, 2268, 2400, 2430, 2520, 2592, 2700, 2800, 2835, 3024, 3150, 3240, 3360, 3402, 3600, 3780, 3888, 4050, 4200, 4320, 4536, 4725, 4860, 5040, 5400, 5600, 5670, 6048, 6075, 6300, 6480, 6804, 7200, 7560, 7776, 8100, 8400, 8505, 9072, 9450, 9720, 10080, 10800, 11340, 12150, 12600, 12960, 13608, 14175, 15061, 15120, 16200, 16800, 17010, 18144, 18900, 19440, 21600, 22680, 24300, 25200, 27216, 28350, 30122, 30240, 32400, 34020, 37800, 38880, 42525, 45183, 45360, 48600, 50400, 54432, 56700, 60244, 64800, 68040, 75305, 75600, 85050, 90366, 90720, 97200, 105427, 113400, 120488, 135549, 136080, 150610, 151200, 170100, 180732, 194400, 210854, 225915, 226800, 240976, 271098, 272160, 301220, 316281, 340200, 361464, 376525, 406647, 421708, 451830, 453600, 481952, 527135, 542196, 602440, 632562, 677745, 680400, 722928, 753050, 813294, 843416, 903660, 948843, 1054270, 1084392, 1129575, 1204880, 1219941, 1265124, 1355490, 1360800, 1445856, 1506100, 1581405, 1626588, 1686832, 1807320, 1897686, 2033235, 2108540, 2168784, 2259150, 2409760, 2439882, 2530248, 2635675, 2710980, 2846529, 3012200, 3162810, 3253176, 3373664, 3388725, 3614640, 3659823, 3795372, 4066470, 4217080, 4337568, 4518300, 4744215, 4879764, 5060496, 5271350, 5421960, 5693058, 6024400, 6099705, 6325620, 6506352, 6777450, 7229280, 7319646, 7590744, 7907025, 8132940, 8434160, 8539587, 9036600, 9488430, 9759528, 10120992, 10166175, 10542700, 10843920, 11386116, 12048800, 12199410, 12651240, 13012704, 13554900, 14232645, 14639292, 15181488, 15814050, 16265880, 16868320, 17079174, 18073200, 18299115, 18976860, 19519056, 20332350, 21085400, 21687840, 22772232, 23721075, 24398820, 25302480, 25618761, 27109800, 28465290, 29278584, 30362976, 30498525, 31628100, 32531760, 34158348, 36146400, 36598230, 37953720, 39038112, 40664700, 42170800, 42697935, 45544464, 47442150, 48797640, 50604960, 51237522, 54219600, 56930580, 58557168, 60997050, 63256200, 65063520, 68316696, 71163225, 73196460, 75907440, 81329400, 84341600, 85395870, 91088928, 91495575, 94884300, 97595280, 102475044, 108439200, 113861160, 117114336, 121994100, 126512400, 128093805, 136633392, 142326450, 146392920, 151814880, 162658800, 170791740, 182991150, 189768600, 195190560, 204950088, 213489675, 227722320, 243988200, 253024800, 256187610, 273266784, 284652900, 292785840, 325317600, 341583480, 365982300, 379537200, 409900176, 426979350, 455444640, 487976400, 512375220, 569305800, 585571680, 640469025, 683166960, 731964600, 759074400, 819800352, 853958700, 975952800, 1024750440, 1138611600, 1280938050, 1366333920, 1463929200, 1707917400, 2049500880, 2277223200, 2561876100, 2927858400, 3415834800, 4099001760, 5123752200, 6831669600, 10247504400, 20495008800]

約数ペア:

[(1, 20495008800), (2, 10247504400), (3, 6831669600), (4, 5123752200), (5, 4099001760), (6, 3415834800), (7, 2927858400), (8, 2561876100), (9, 2277223200), (10, 2049500880), (12, 1707917400), (14, 1463929200), (15, 1366333920), (16, 1280938050), (18, 1138611600), (20, 1024750440), (21, 975952800), (24, 853958700), (25, 819800352), (27, 759074400), (28, 731964600), (30, 683166960), (32, 640469025), (35, 585571680), (36, 569305800), (40, 512375220), (42, 487976400), (45, 455444640), (48, 426979350), (50, 409900176), (54, 379537200), (56, 365982300), (60, 341583480), (63, 325317600), (70, 292785840), (72, 284652900), (75, 273266784), (80, 256187610), (81, 253024800), (84, 243988200), (90, 227722320), (96, 213489675), (100, 204950088), (105, 195190560), (108, 189768600), (112, 182991150), (120, 170791740), (126, 162658800), (135, 151814880), (140, 146392920), (144, 142326450), (150, 136633392), (160, 128093805), (162, 126512400), (168, 121994100), (175, 117114336), (180, 113861160), (189, 108439200), (200, 102475044), (210, 97595280), (216, 94884300), (224, 91495575), (225, 91088928), (240, 85395870), (243, 84341600), (252, 81329400), (270, 75907440), (280, 73196460), (288, 71163225), (300, 68316696), (315, 65063520), (324, 63256200), (336, 60997050), (350, 58557168), (360, 56930580), (378, 54219600), (400, 51237522), (405, 50604960), (420, 48797640), (432, 47442150), (450, 45544464), (480, 42697935), (486, 42170800), (504, 40664700), (525, 39038112), (540, 37953720), (560, 36598230), (567, 36146400), (600, 34158348), (630, 32531760), (648, 31628100), (672, 30498525), (675, 30362976), (700, 29278584), (720, 28465290), (756, 27109800), (800, 25618761), (810, 25302480), (840, 24398820), (864, 23721075), (900, 22772232), (945, 21687840), (972, 21085400), (1008, 20332350), (1050, 19519056), (1080, 18976860), (1120, 18299115), (1134, 18073200), (1200, 17079174), (1215, 16868320), (1260, 16265880), (1296, 15814050), (1350, 15181488), (1400, 14639292), (1440, 14232645), (1512, 13554900), (1575, 13012704), (1620, 12651240), (1680, 12199410), (1701, 12048800), (1800, 11386116), (1890, 10843920), (1944, 10542700), (2016, 10166175), (2025, 10120992), (2100, 9759528), (2160, 9488430), (2268, 9036600), (2400, 8539587), (2430, 8434160), (2520, 8132940), (2592, 7907025), (2700, 7590744), (2800, 7319646), (2835, 7229280), (3024, 6777450), (3150, 6506352), (3240, 6325620), (3360, 6099705), (3402, 6024400), (3600, 5693058), (3780, 5421960), (3888, 5271350), (4050, 5060496), (4200, 4879764), (4320, 4744215), (4536, 4518300), (4725, 4337568), (4860, 4217080), (5040, 4066470), (5400, 3795372), (5600, 3659823), (5670, 3614640), (6048, 3388725), (6075, 3373664), (6300, 3253176), (6480, 3162810), (6804, 3012200), (7200, 2846529), (7560, 2710980), (7776, 2635675), (8100, 2530248), (8400, 2439882), (8505, 2409760), (9072, 2259150), (9450, 2168784), (9720, 2108540), (10080, 2033235), (10800, 1897686), (11340, 1807320), (12150, 1686832), (12600, 1626588), (12960, 1581405), (13608, 1506100), (14175, 1445856), (15061, 1360800), (15120, 1355490), (16200, 1265124), (16800, 1219941), (17010, 1204880), (18144, 1129575), (18900, 1084392), (19440, 1054270), (21600, 948843), (22680, 903660), (24300, 843416), (25200, 813294), (27216, 753050), (28350, 722928), (30122, 680400), (30240, 677745), (32400, 632562), (34020, 602440), (37800, 542196), (38880, 527135), (42525, 481952), (45183, 453600), (45360, 451830), (48600, 421708), (50400, 406647), (54432, 376525), (56700, 361464), (60244, 340200), (64800, 316281), (68040, 301220), (75305, 272160), (75600, 271098), (85050, 240976), (90366, 226800), (90720, 225915), (97200, 210854), (105427, 194400), (113400, 180732), (120488, 170100), (135549, 151200), (136080, 150610)]