213439680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2063

約数の個数: 168

約数和(自身を含む): 754361712

約数和(自身を除く): 540922032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2003, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4006, 4440, 5328, 5920, 6009, 6660, 7104, 8012, 8880, 10015, 10656, 11840, 12018, 13320, 16024, 17760, 18027, 20030, 21312, 24036, 26640, 30045, 32048, 35520, 36054, 40060, 48072, 53280, 60090, 64096, 72108, 74111, 80120, 90135, 96144, 106560, 120180, 128192, 144216, 148222, 160240, 180270, 192288, 222333, 240360, 288432, 296444, 320480, 360540, 370555, 384576, 444666, 480720, 576864, 592888, 640960, 666999, 721080, 741110, 889332, 961440, 1111665, 1153728, 1185776, 1333998, 1442160, 1482220, 1778664, 1922880, 2223330, 2371552, 2667996, 2884320, 2964440, 3334995, 3557328, 4446660, 4743104, 5335992, 5768640, 5928880, 6669990, 7114656, 8893320, 10671984, 11857760, 13339980, 14229312, 17786640, 21343968, 23715520, 26679960, 35573280, 42687936, 53359920, 71146560, 106719840, 213439680]

約数ペア:

[(1, 213439680), (2, 106719840), (3, 71146560), (4, 53359920), (5, 42687936), (6, 35573280), (8, 26679960), (9, 23715520), (10, 21343968), (12, 17786640), (15, 14229312), (16, 13339980), (18, 11857760), (20, 10671984), (24, 8893320), (30, 7114656), (32, 6669990), (36, 5928880), (37, 5768640), (40, 5335992), (45, 4743104), (48, 4446660), (60, 3557328), (64, 3334995), (72, 2964440), (74, 2884320), (80, 2667996), (90, 2371552), (96, 2223330), (111, 1922880), (120, 1778664), (144, 1482220), (148, 1442160), (160, 1333998), (180, 1185776), (185, 1153728), (192, 1111665), (222, 961440), (240, 889332), (288, 741110), (296, 721080), (320, 666999), (333, 640960), (360, 592888), (370, 576864), (444, 480720), (480, 444666), (555, 384576), (576, 370555), (592, 360540), (666, 320480), (720, 296444), (740, 288432), (888, 240360), (960, 222333), (1110, 192288), (1184, 180270), (1332, 160240), (1440, 148222), (1480, 144216), (1665, 128192), (1776, 120180), (2003, 106560), (2220, 96144), (2368, 90135), (2664, 80120), (2880, 74111), (2960, 72108), (3330, 64096), (3552, 60090), (4006, 53280), (4440, 48072), (5328, 40060), (5920, 36054), (6009, 35520), (6660, 32048), (7104, 30045), (8012, 26640), (8880, 24036), (10015, 21312), (10656, 20030), (11840, 18027), (12018, 17760), (13320, 16024)]