216017280

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 224

約数和(自身を含む): 775942560

約数和(自身を除く): 559925280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 463, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 926, 960, 972, 1080, 1152, 1215, 1296, 1389, 1440, 1458, 1620, 1728, 1852, 1920, 1944, 2160, 2315, 2430, 2592, 2778, 2880, 2916, 3240, 3456, 3645, 3704, 3888, 4167, 4320, 4630, 4860, 5184, 5556, 5760, 5832, 6480, 6945, 7290, 7408, 7776, 8334, 8640, 9260, 9720, 10368, 11112, 11664, 12501, 12960, 13890, 14580, 14816, 15552, 16668, 17280, 18520, 19440, 20835, 22224, 23328, 25002, 25920, 27780, 29160, 29632, 31104, 33336, 37040, 37503, 38880, 41670, 44448, 46656, 50004, 51840, 55560, 58320, 59264, 62505, 66672, 74080, 75006, 77760, 83340, 88896, 93312, 100008, 111120, 112509, 116640, 125010, 133344, 148160, 150012, 155520, 166680, 177792, 187515, 200016, 222240, 225018, 233280, 250020, 266688, 296320, 300024, 333360, 337527, 375030, 400032, 444480, 450036, 466560, 500040, 533376, 562545, 600048, 666720, 675054, 750060, 800064, 888960, 900072, 1000080, 1125090, 1200096, 1333440, 1350108, 1500120, 1600128, 1687635, 1800144, 2000160, 2250180, 2400192, 2666880, 2700216, 3000240, 3375270, 3600288, 4000320, 4500360, 4800384, 5400432, 6000480, 6750540, 7200576, 8000640, 9000720, 10800864, 12000960, 13501080, 14401152, 18001440, 21601728, 24001920, 27002160, 36002880, 43203456, 54004320, 72005760, 108008640, 216017280]

約数ペア:

[(1, 216017280), (2, 108008640), (3, 72005760), (4, 54004320), (5, 43203456), (6, 36002880), (8, 27002160), (9, 24001920), (10, 21601728), (12, 18001440), (15, 14401152), (16, 13501080), (18, 12000960), (20, 10800864), (24, 9000720), (27, 8000640), (30, 7200576), (32, 6750540), (36, 6000480), (40, 5400432), (45, 4800384), (48, 4500360), (54, 4000320), (60, 3600288), (64, 3375270), (72, 3000240), (80, 2700216), (81, 2666880), (90, 2400192), (96, 2250180), (108, 2000160), (120, 1800144), (128, 1687635), (135, 1600128), (144, 1500120), (160, 1350108), (162, 1333440), (180, 1200096), (192, 1125090), (216, 1000080), (240, 900072), (243, 888960), (270, 800064), (288, 750060), (320, 675054), (324, 666720), (360, 600048), (384, 562545), (405, 533376), (432, 500040), (463, 466560), (480, 450036), (486, 444480), (540, 400032), (576, 375030), (640, 337527), (648, 333360), (720, 300024), (729, 296320), (810, 266688), (864, 250020), (926, 233280), (960, 225018), (972, 222240), (1080, 200016), (1152, 187515), (1215, 177792), (1296, 166680), (1389, 155520), (1440, 150012), (1458, 148160), (1620, 133344), (1728, 125010), (1852, 116640), (1920, 112509), (1944, 111120), (2160, 100008), (2315, 93312), (2430, 88896), (2592, 83340), (2778, 77760), (2880, 75006), (2916, 74080), (3240, 66672), (3456, 62505), (3645, 59264), (3704, 58320), (3888, 55560), (4167, 51840), (4320, 50004), (4630, 46656), (4860, 44448), (5184, 41670), (5556, 38880), (5760, 37503), (5832, 37040), (6480, 33336), (6945, 31104), (7290, 29632), (7408, 29160), (7776, 27780), (8334, 25920), (8640, 25002), (9260, 23328), (9720, 22224), (10368, 20835), (11112, 19440), (11664, 18520), (12501, 17280), (12960, 16668), (13890, 15552), (14580, 14816)]