205584480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 240

約数和(自身を含む): 751932720

約数和(自身を除く): 546348240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 547, 580, 648, 696, 720, 783, 810, 864, 870, 928, 1044, 1080, 1094, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1641, 1740, 2088, 2160, 2188, 2320, 2349, 2592, 2610, 2735, 2784, 3132, 3240, 3282, 3480, 3915, 4176, 4320, 4376, 4640, 4698, 4923, 5220, 5470, 6264, 6480, 6564, 6960, 7830, 8205, 8352, 8752, 9396, 9846, 10440, 10940, 11745, 12528, 12960, 13128, 13920, 14769, 15660, 15863, 16410, 17504, 18792, 19692, 20880, 21880, 23490, 24615, 25056, 26256, 29538, 31320, 31726, 32820, 37584, 39384, 41760, 43760, 44307, 46980, 47589, 49230, 52512, 59076, 62640, 63452, 65640, 73845, 75168, 78768, 79315, 87520, 88614, 93960, 95178, 98460, 118152, 125280, 126904, 131280, 142767, 147690, 157536, 158630, 177228, 187920, 190356, 196920, 221535, 236304, 237945, 253808, 262560, 285534, 295380, 317260, 354456, 375840, 380712, 393840, 428301, 443070, 472608, 475890, 507616, 571068, 590760, 634520, 708912, 713835, 761424, 787680, 856602, 886140, 951780, 1142136, 1181520, 1269040, 1284903, 1417824, 1427670, 1522848, 1713204, 1772280, 1903560, 2141505, 2284272, 2363040, 2538080, 2569806, 2855340, 3426408, 3544560, 3807120, 4283010, 4568544, 5139612, 5710680, 6424515, 6852816, 7089120, 7614240, 8566020, 10279224, 11421360, 12849030, 13705632, 17132040, 20558448, 22842720, 25698060, 34264080, 41116896, 51396120, 68528160, 102792240, 205584480]

約数ペア:

[(1, 205584480), (2, 102792240), (3, 68528160), (4, 51396120), (5, 41116896), (6, 34264080), (8, 25698060), (9, 22842720), (10, 20558448), (12, 17132040), (15, 13705632), (16, 12849030), (18, 11421360), (20, 10279224), (24, 8566020), (27, 7614240), (29, 7089120), (30, 6852816), (32, 6424515), (36, 5710680), (40, 5139612), (45, 4568544), (48, 4283010), (54, 3807120), (58, 3544560), (60, 3426408), (72, 2855340), (80, 2569806), (81, 2538080), (87, 2363040), (90, 2284272), (96, 2141505), (108, 1903560), (116, 1772280), (120, 1713204), (135, 1522848), (144, 1427670), (145, 1417824), (160, 1284903), (162, 1269040), (174, 1181520), (180, 1142136), (216, 951780), (232, 886140), (240, 856602), (261, 787680), (270, 761424), (288, 713835), (290, 708912), (324, 634520), (348, 590760), (360, 571068), (405, 507616), (432, 475890), (435, 472608), (464, 443070), (480, 428301), (522, 393840), (540, 380712), (547, 375840), (580, 354456), (648, 317260), (696, 295380), (720, 285534), (783, 262560), (810, 253808), (864, 237945), (870, 236304), (928, 221535), (1044, 196920), (1080, 190356), (1094, 187920), (1160, 177228), (1296, 158630), (1305, 157536), (1392, 147690), (1440, 142767), (1566, 131280), (1620, 126904), (1641, 125280), (1740, 118152), (2088, 98460), (2160, 95178), (2188, 93960), (2320, 88614), (2349, 87520), (2592, 79315), (2610, 78768), (2735, 75168), (2784, 73845), (3132, 65640), (3240, 63452), (3282, 62640), (3480, 59076), (3915, 52512), (4176, 49230), (4320, 47589), (4376, 46980), (4640, 44307), (4698, 43760), (4923, 41760), (5220, 39384), (5470, 37584), (6264, 32820), (6480, 31726), (6564, 31320), (6960, 29538), (7830, 26256), (8205, 25056), (8352, 24615), (8752, 23490), (9396, 21880), (9846, 20880), (10440, 19692), (10940, 18792), (11745, 17504), (12528, 16410), (12960, 15863), (13128, 15660), (13920, 14769)]