217475280

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 834589440

約数和(自身を除く): 617114160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 113, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 226, 240, 243, 264, 270, 297, 324, 330, 339, 360, 396, 405, 432, 440, 452, 486, 495, 528, 540, 565, 594, 648, 660, 678, 720, 729, 792, 810, 880, 891, 904, 972, 990, 1017, 1080, 1130, 1188, 1215, 1243, 1296, 1320, 1356, 1458, 1485, 1584, 1620, 1695, 1782, 1808, 1944, 1980, 2034, 2160, 2187, 2260, 2376, 2430, 2486, 2640, 2673, 2712, 2916, 2970, 3051, 3240, 3390, 3564, 3645, 3729, 3888, 3960, 4068, 4374, 4455, 4520, 4752, 4860, 4972, 5085, 5346, 5424, 5832, 5940, 6102, 6215, 6480, 6780, 7128, 7290, 7458, 7920, 8019, 8136, 8748, 8910, 9040, 9153, 9720, 9944, 10170, 10692, 10935, 11187, 11664, 11880, 12204, 12430, 13365, 13560, 14256, 14580, 14916, 15255, 16038, 16272, 17496, 17820, 18306, 18645, 19440, 19888, 20340, 21384, 21870, 22374, 23760, 24057, 24408, 24860, 26730, 27120, 27459, 29160, 29832, 30510, 32076, 33561, 34992, 35640, 36612, 37290, 40095, 40680, 42768, 43740, 44748, 45765, 48114, 48816, 49720, 53460, 54918, 55935, 58320, 59664, 61020, 64152, 67122, 71280, 73224, 74580, 80190, 81360, 82377, 87480, 89496, 91530, 96228, 99440, 100683, 106920, 109836, 111870, 120285, 122040, 128304, 134244, 137295, 146448, 149160, 160380, 164754, 167805, 174960, 178992, 183060, 192456, 201366, 213840, 219672, 223740, 240570, 244080, 247131, 268488, 274590, 298320, 302049, 320760, 329508, 335610, 366120, 384912, 402732, 411885, 439344, 447480, 481140, 494262, 503415, 536976, 549180, 604098, 641520, 659016, 671220, 732240, 805464, 823770, 894960, 906147, 962280, 988524, 1006830, 1098360, 1208196, 1235655, 1318032, 1342440, 1510245, 1610928, 1647540, 1812294, 1924560, 1977048, 2013660, 2196720, 2416392, 2471310, 2684880, 2718441, 3020490, 3295080, 3624588, 3954096, 4027320, 4530735, 4832784, 4942620, 5436882, 6040980, 6590160, 7249176, 8054640, 9061470, 9885240, 10873764, 12081960, 13592205, 14498352, 18122940, 19770480, 21747528, 24163920, 27184410, 36245880, 43495056, 54368820, 72491760, 108737640, 217475280]

約数ペア:

[(1, 217475280), (2, 108737640), (3, 72491760), (4, 54368820), (5, 43495056), (6, 36245880), (8, 27184410), (9, 24163920), (10, 21747528), (11, 19770480), (12, 18122940), (15, 14498352), (16, 13592205), (18, 12081960), (20, 10873764), (22, 9885240), (24, 9061470), (27, 8054640), (30, 7249176), (33, 6590160), (36, 6040980), (40, 5436882), (44, 4942620), (45, 4832784), (48, 4530735), (54, 4027320), (55, 3954096), (60, 3624588), (66, 3295080), (72, 3020490), (80, 2718441), (81, 2684880), (88, 2471310), (90, 2416392), (99, 2196720), (108, 2013660), (110, 1977048), (113, 1924560), (120, 1812294), (132, 1647540), (135, 1610928), (144, 1510245), (162, 1342440), (165, 1318032), (176, 1235655), (180, 1208196), (198, 1098360), (216, 1006830), (220, 988524), (226, 962280), (240, 906147), (243, 894960), (264, 823770), (270, 805464), (297, 732240), (324, 671220), (330, 659016), (339, 641520), (360, 604098), (396, 549180), (405, 536976), (432, 503415), (440, 494262), (452, 481140), (486, 447480), (495, 439344), (528, 411885), (540, 402732), (565, 384912), (594, 366120), (648, 335610), (660, 329508), (678, 320760), (720, 302049), (729, 298320), (792, 274590), (810, 268488), (880, 247131), (891, 244080), (904, 240570), (972, 223740), (990, 219672), (1017, 213840), (1080, 201366), (1130, 192456), (1188, 183060), (1215, 178992), (1243, 174960), (1296, 167805), (1320, 164754), (1356, 160380), (1458, 149160), (1485, 146448), (1584, 137295), (1620, 134244), (1695, 128304), (1782, 122040), (1808, 120285), (1944, 111870), (1980, 109836), (2034, 106920), (2160, 100683), (2187, 99440), (2260, 96228), (2376, 91530), (2430, 89496), (2486, 87480), (2640, 82377), (2673, 81360), (2712, 80190), (2916, 74580), (2970, 73224), (3051, 71280), (3240, 67122), (3390, 64152), (3564, 61020), (3645, 59664), (3729, 58320), (3888, 55935), (3960, 54918), (4068, 53460), (4374, 49720), (4455, 48816), (4520, 48114), (4752, 45765), (4860, 44748), (4972, 43740), (5085, 42768), (5346, 40680), (5424, 40095), (5832, 37290), (5940, 36612), (6102, 35640), (6215, 34992), (6480, 33561), (6780, 32076), (7128, 30510), (7290, 29832), (7458, 29160), (7920, 27459), (8019, 27120), (8136, 26730), (8748, 24860), (8910, 24408), (9040, 24057), (9153, 23760), (9720, 22374), (9944, 21870), (10170, 21384), (10692, 20340), (10935, 19888), (11187, 19440), (11664, 18645), (11880, 18306), (12204, 17820), (12430, 17496), (13365, 16272), (13560, 16038), (14256, 15255), (14580, 14916)]