217874880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 224

約数和(自身を含む): 778337280

約数和(自身を除く): 560462400

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, 90, 96, 108, 120, 135, 144, 151, 160, 167, 180, 192, 216, 240, 270, 288, 302, 320, 334, 360, 432, 453, 480, 501, 540, 576, 604, 668, 720, 755, 835, 864, 906, 960, 1002, 1080, 1208, 1336, 1359, 1440, 1503, 1510, 1670, 1728, 1812, 2004, 2160, 2265, 2416, 2505, 2672, 2718, 2880, 3006, 3020, 3340, 3624, 4008, 4077, 4320, 4509, 4530, 4832, 5010, 5344, 5436, 6012, 6040, 6680, 6795, 7248, 7515, 8016, 8154, 8640, 9018, 9060, 9664, 10020, 10688, 10872, 12024, 12080, 13360, 13590, 14496, 15030, 16032, 16308, 18036, 18120, 20040, 20385, 21744, 22545, 24048, 24160, 25217, 26720, 27180, 28992, 30060, 32064, 32616, 36072, 36240, 40080, 40770, 43488, 45090, 48096, 48320, 50434, 53440, 54360, 60120, 65232, 72144, 72480, 75651, 80160, 81540, 86976, 90180, 96192, 100868, 108720, 120240, 126085, 130464, 144288, 144960, 151302, 160320, 163080, 180360, 201736, 217440, 226953, 240480, 252170, 260928, 288576, 302604, 326160, 360720, 378255, 403472, 434880, 453906, 480960, 504340, 605208, 652320, 680859, 721440, 756510, 806944, 907812, 1008680, 1134765, 1210416, 1304640, 1361718, 1442880, 1513020, 1613888, 1815624, 2017360, 2269530, 2420832, 2723436, 3026040, 3404295, 3631248, 4034720, 4539060, 4841664, 5446872, 6052080, 6808590, 7262496, 8069440, 9078120, 10893744, 12104160, 13617180, 14524992, 18156240, 21787488, 24208320, 27234360, 36312480, 43574976, 54468720, 72624960, 108937440, 217874880]

約数ペア:

[(1, 217874880), (2, 108937440), (3, 72624960), (4, 54468720), (5, 43574976), (6, 36312480), (8, 27234360), (9, 24208320), (10, 21787488), (12, 18156240), (15, 14524992), (16, 13617180), (18, 12104160), (20, 10893744), (24, 9078120), (27, 8069440), (30, 7262496), (32, 6808590), (36, 6052080), (40, 5446872), (45, 4841664), (48, 4539060), (54, 4034720), (60, 3631248), (64, 3404295), (72, 3026040), (80, 2723436), (90, 2420832), (96, 2269530), (108, 2017360), (120, 1815624), (135, 1613888), (144, 1513020), (151, 1442880), (160, 1361718), (167, 1304640), (180, 1210416), (192, 1134765), (216, 1008680), (240, 907812), (270, 806944), (288, 756510), (302, 721440), (320, 680859), (334, 652320), (360, 605208), (432, 504340), (453, 480960), (480, 453906), (501, 434880), (540, 403472), (576, 378255), (604, 360720), (668, 326160), (720, 302604), (755, 288576), (835, 260928), (864, 252170), (906, 240480), (960, 226953), (1002, 217440), (1080, 201736), (1208, 180360), (1336, 163080), (1359, 160320), (1440, 151302), (1503, 144960), (1510, 144288), (1670, 130464), (1728, 126085), (1812, 120240), (2004, 108720), (2160, 100868), (2265, 96192), (2416, 90180), (2505, 86976), (2672, 81540), (2718, 80160), (2880, 75651), (3006, 72480), (3020, 72144), (3340, 65232), (3624, 60120), (4008, 54360), (4077, 53440), (4320, 50434), (4509, 48320), (4530, 48096), (4832, 45090), (5010, 43488), (5344, 40770), (5436, 40080), (6012, 36240), (6040, 36072), (6680, 32616), (6795, 32064), (7248, 30060), (7515, 28992), (8016, 27180), (8154, 26720), (8640, 25217), (9018, 24160), (9060, 24048), (9664, 22545), (10020, 21744), (10688, 20385), (10872, 20040), (12024, 18120), (12080, 18036), (13360, 16308), (13590, 16032), (14496, 15030)]