21176510400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3170

約数の個数: 420

約数和(自身を含む): 79333920072

約数和(自身を除く): 58157409672

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, 53, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 106, 108, 120, 135, 144, 150, 159, 160, 162, 180, 192, 200, 212, 216, 225, 240, 265, 270, 288, 300, 318, 320, 324, 360, 400, 405, 424, 432, 450, 477, 480, 530, 540, 576, 600, 636, 648, 675, 720, 795, 800, 810, 848, 864, 900, 954, 960, 1060, 1080, 1200, 1272, 1296, 1325, 1350, 1431, 1440, 1590, 1600, 1620, 1696, 1728, 1800, 1908, 2025, 2120, 2160, 2385, 2400, 2544, 2592, 2650, 2700, 2862, 2880, 3083, 3180, 3240, 3392, 3600, 3816, 3975, 4050, 4240, 4293, 4320, 4770, 4800, 5088, 5184, 5300, 5400, 5724, 6166, 6360, 6480, 7155, 7200, 7632, 7950, 8100, 8480, 8586, 8640, 9249, 9540, 10176, 10600, 10800, 11448, 11925, 12332, 12720, 12960, 14310, 14400, 15264, 15415, 15900, 16200, 16960, 17172, 18498, 19080, 21200, 21465, 21600, 22896, 23850, 24664, 25440, 25920, 27747, 28620, 30528, 30830, 31800, 32400, 34344, 35775, 36996, 38160, 42400, 42930, 43200, 45792, 46245, 47700, 49328, 50880, 55494, 57240, 61660, 63600, 64800, 68688, 71550, 73992, 76320, 77075, 83241, 84800, 85860, 91584, 92490, 95400, 98656, 107325, 110988, 114480, 123320, 127200, 129600, 137376, 138735, 143100, 147984, 152640, 154150, 163399, 166482, 171720, 184980, 190800, 197312, 214650, 221976, 228960, 231225, 246640, 249723, 254400, 274752, 277470, 286200, 295968, 308300, 326798, 332964, 343440, 369960, 381600, 416205, 429300, 443952, 457920, 462450, 490197, 493280, 499446, 554940, 572400, 591936, 616600, 653596, 665928, 686880, 693675, 739920, 763200, 816995, 832410, 858600, 887904, 924900, 980394, 986560, 998892, 1109880, 1144800, 1233200, 1248615, 1307192, 1331856, 1373760, 1387350, 1470591, 1479840, 1633990, 1664820, 1717200, 1775808, 1849800, 1960788, 1997784, 2081025, 2219760, 2289600, 2450985, 2466400, 2497230, 2614384, 2663712, 2774700, 2941182, 2959680, 3267980, 3329640, 3434400, 3699600, 3921576, 3995568, 4084975, 4162050, 4411773, 4439520, 4901970, 4932800, 4994460, 5228768, 5327424, 5549400, 5882364, 6243075, 6535960, 6659280, 6868800, 7352955, 7399200, 7843152, 7991136, 8169950, 8324100, 8823546, 8879040, 9803940, 9988920, 10457536, 11098800, 11764728, 12254925, 12486150, 13071920, 13235319, 13318560, 14705910, 14798400, 15686304, 15982272, 16339900, 16648200, 17647092, 19607880, 19977840, 22058865, 22197600, 23529456, 24509850, 24972300, 26143840, 26470638, 26637120, 29411820, 31372608, 32679800, 33296400, 35294184, 36764775, 39215760, 39955680, 44117730, 44395200, 47058912, 49019700, 49944600, 52287680, 52941276, 58823640, 65359600, 66176595, 66592800, 70588368, 73529550, 78431520, 79911360, 88235460, 94117824, 98039400, 99889200, 105882552, 110294325, 117647280, 130719200, 132353190, 133185600, 141176736, 147059100, 156863040, 176470920, 196078800, 199778400, 211765104, 220588650, 235294560, 261438400, 264706380, 282353472, 294118200, 330882975, 352941840, 392157600, 399556800, 423530208, 441177300, 470589120, 529412760, 588236400, 661765950, 705883680, 784315200, 847060416, 882354600, 1058825520, 1176472800, 1323531900, 1411767360, 1764709200, 2117651040, 2352945600, 2647063800, 3529418400, 4235302080, 5294127600, 7058836800, 10588255200, 21176510400]

約数ペア:

[(1, 21176510400), (2, 10588255200), (3, 7058836800), (4, 5294127600), (5, 4235302080), (6, 3529418400), (8, 2647063800), (9, 2352945600), (10, 2117651040), (12, 1764709200), (15, 1411767360), (16, 1323531900), (18, 1176472800), (20, 1058825520), (24, 882354600), (25, 847060416), (27, 784315200), (30, 705883680), (32, 661765950), (36, 588236400), (40, 529412760), (45, 470589120), (48, 441177300), (50, 423530208), (53, 399556800), (54, 392157600), (60, 352941840), (64, 330882975), (72, 294118200), (75, 282353472), (80, 264706380), (81, 261438400), (90, 235294560), (96, 220588650), (100, 211765104), (106, 199778400), (108, 196078800), (120, 176470920), (135, 156863040), (144, 147059100), (150, 141176736), (159, 133185600), (160, 132353190), (162, 130719200), (180, 117647280), (192, 110294325), (200, 105882552), (212, 99889200), (216, 98039400), (225, 94117824), (240, 88235460), (265, 79911360), (270, 78431520), (288, 73529550), (300, 70588368), (318, 66592800), (320, 66176595), (324, 65359600), (360, 58823640), (400, 52941276), (405, 52287680), (424, 49944600), (432, 49019700), (450, 47058912), (477, 44395200), (480, 44117730), (530, 39955680), (540, 39215760), (576, 36764775), (600, 35294184), (636, 33296400), (648, 32679800), (675, 31372608), (720, 29411820), (795, 26637120), (800, 26470638), (810, 26143840), (848, 24972300), (864, 24509850), (900, 23529456), (954, 22197600), (960, 22058865), (1060, 19977840), (1080, 19607880), (1200, 17647092), (1272, 16648200), (1296, 16339900), (1325, 15982272), (1350, 15686304), (1431, 14798400), (1440, 14705910), (1590, 13318560), (1600, 13235319), (1620, 13071920), (1696, 12486150), (1728, 12254925), (1800, 11764728), (1908, 11098800), (2025, 10457536), (2120, 9988920), (2160, 9803940), (2385, 8879040), (2400, 8823546), (2544, 8324100), (2592, 8169950), (2650, 7991136), (2700, 7843152), (2862, 7399200), (2880, 7352955), (3083, 6868800), (3180, 6659280), (3240, 6535960), (3392, 6243075), (3600, 5882364), (3816, 5549400), (3975, 5327424), (4050, 5228768), (4240, 4994460), (4293, 4932800), (4320, 4901970), (4770, 4439520), (4800, 4411773), (5088, 4162050), (5184, 4084975), (5300, 3995568), (5400, 3921576), (5724, 3699600), (6166, 3434400), (6360, 3329640), (6480, 3267980), (7155, 2959680), (7200, 2941182), (7632, 2774700), (7950, 2663712), (8100, 2614384), (8480, 2497230), (8586, 2466400), (8640, 2450985), (9249, 2289600), (9540, 2219760), (10176, 2081025), (10600, 1997784), (10800, 1960788), (11448, 1849800), (11925, 1775808), (12332, 1717200), (12720, 1664820), (12960, 1633990), (14310, 1479840), (14400, 1470591), (15264, 1387350), (15415, 1373760), (15900, 1331856), (16200, 1307192), (16960, 1248615), (17172, 1233200), (18498, 1144800), (19080, 1109880), (21200, 998892), (21465, 986560), (21600, 980394), (22896, 924900), (23850, 887904), (24664, 858600), (25440, 832410), (25920, 816995), (27747, 763200), (28620, 739920), (30528, 693675), (30830, 686880), (31800, 665928), (32400, 653596), (34344, 616600), (35775, 591936), (36996, 572400), (38160, 554940), (42400, 499446), (42930, 493280), (43200, 490197), (45792, 462450), (46245, 457920), (47700, 443952), (49328, 429300), (50880, 416205), (55494, 381600), (57240, 369960), (61660, 343440), (63600, 332964), (64800, 326798), (68688, 308300), (71550, 295968), (73992, 286200), (76320, 277470), (77075, 274752), (83241, 254400), (84800, 249723), (85860, 246640), (91584, 231225), (92490, 228960), (95400, 221976), (98656, 214650), (107325, 197312), (110988, 190800), (114480, 184980), (123320, 171720), (127200, 166482), (129600, 163399), (137376, 154150), (138735, 152640), (143100, 147984)]