228222720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1839

約数の個数: 216

約数和(自身を含む): 861889392

約数和(自身を除く): 633666672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1801, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3602, 3840, 3960, 4224, 5280, 5403, 5760, 6336, 7040, 7204, 7920, 8448, 9005, 10560, 10806, 11520, 12672, 14080, 14408, 15840, 16209, 18010, 19811, 21120, 21612, 25344, 27015, 28816, 31680, 32418, 36020, 39622, 42240, 43224, 54030, 57632, 59433, 63360, 64836, 72040, 79244, 81045, 86448, 99055, 108060, 115264, 118866, 126720, 129672, 144080, 158488, 162090, 172896, 178299, 198110, 216120, 230528, 237732, 259344, 288160, 297165, 316976, 324180, 345792, 356598, 396220, 432240, 461056, 475464, 518688, 576320, 594330, 633952, 648360, 691584, 713196, 792440, 864480, 891495, 950928, 1037376, 1152640, 1188660, 1267904, 1296720, 1383168, 1426392, 1584880, 1728960, 1782990, 1901856, 2074752, 2305280, 2377320, 2535808, 2593440, 2852784, 3169760, 3457920, 3565980, 3803712, 4149504, 4754640, 5071616, 5186880, 5705568, 6339520, 6915840, 7131960, 7607424, 9509280, 10373760, 11411136, 12679040, 14263920, 15214848, 19018560, 20747520, 22822272, 25358080, 28527840, 38037120, 45644544, 57055680, 76074240, 114111360, 228222720]

約数ペア:

[(1, 228222720), (2, 114111360), (3, 76074240), (4, 57055680), (5, 45644544), (6, 38037120), (8, 28527840), (9, 25358080), (10, 22822272), (11, 20747520), (12, 19018560), (15, 15214848), (16, 14263920), (18, 12679040), (20, 11411136), (22, 10373760), (24, 9509280), (30, 7607424), (32, 7131960), (33, 6915840), (36, 6339520), (40, 5705568), (44, 5186880), (45, 5071616), (48, 4754640), (55, 4149504), (60, 3803712), (64, 3565980), (66, 3457920), (72, 3169760), (80, 2852784), (88, 2593440), (90, 2535808), (96, 2377320), (99, 2305280), (110, 2074752), (120, 1901856), (128, 1782990), (132, 1728960), (144, 1584880), (160, 1426392), (165, 1383168), (176, 1296720), (180, 1267904), (192, 1188660), (198, 1152640), (220, 1037376), (240, 950928), (256, 891495), (264, 864480), (288, 792440), (320, 713196), (330, 691584), (352, 648360), (360, 633952), (384, 594330), (396, 576320), (440, 518688), (480, 475464), (495, 461056), (528, 432240), (576, 396220), (640, 356598), (660, 345792), (704, 324180), (720, 316976), (768, 297165), (792, 288160), (880, 259344), (960, 237732), (990, 230528), (1056, 216120), (1152, 198110), (1280, 178299), (1320, 172896), (1408, 162090), (1440, 158488), (1584, 144080), (1760, 129672), (1801, 126720), (1920, 118866), (1980, 115264), (2112, 108060), (2304, 99055), (2640, 86448), (2816, 81045), (2880, 79244), (3168, 72040), (3520, 64836), (3602, 63360), (3840, 59433), (3960, 57632), (4224, 54030), (5280, 43224), (5403, 42240), (5760, 39622), (6336, 36020), (7040, 32418), (7204, 31680), (7920, 28816), (8448, 27015), (9005, 25344), (10560, 21612), (10806, 21120), (11520, 19811), (12672, 18010), (14080, 16209), (14408, 15840)]