217402560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 336

約数和(自身を含む): 820216800

約数和(自身を除く): 602814240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 64, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 137, 144, 145, 152, 160, 171, 174, 180, 190, 192, 228, 232, 240, 261, 274, 285, 288, 290, 304, 320, 342, 348, 360, 380, 411, 435, 456, 464, 480, 522, 548, 551, 570, 576, 580, 608, 684, 685, 696, 720, 760, 822, 855, 870, 912, 928, 960, 1044, 1096, 1102, 1140, 1160, 1216, 1233, 1305, 1368, 1370, 1392, 1440, 1520, 1644, 1653, 1710, 1740, 1824, 1856, 2055, 2088, 2192, 2204, 2280, 2320, 2466, 2603, 2610, 2736, 2740, 2755, 2784, 2880, 3040, 3288, 3306, 3420, 3480, 3648, 3973, 4110, 4176, 4384, 4408, 4560, 4640, 4932, 4959, 5206, 5220, 5472, 5480, 5510, 5568, 6080, 6165, 6576, 6612, 6840, 6960, 7809, 7946, 8220, 8265, 8352, 8768, 8816, 9120, 9280, 9864, 9918, 10412, 10440, 10944, 10960, 11020, 11919, 12330, 13015, 13152, 13224, 13680, 13920, 15618, 15892, 16440, 16530, 16704, 17632, 18240, 19728, 19836, 19865, 20824, 20880, 21920, 22040, 23427, 23838, 24660, 24795, 26030, 26304, 26448, 27360, 27840, 31236, 31784, 32880, 33060, 35264, 35757, 39045, 39456, 39672, 39730, 41648, 41760, 43840, 44080, 46854, 47676, 49320, 49590, 52060, 52896, 54720, 59595, 62472, 63568, 65760, 66120, 71514, 75487, 78090, 78912, 79344, 79460, 83296, 83520, 88160, 93708, 95352, 98640, 99180, 104120, 105792, 117135, 119190, 124944, 127136, 131520, 132240, 143028, 150974, 156180, 158688, 158920, 166592, 176320, 178785, 187416, 190704, 197280, 198360, 208240, 226461, 234270, 238380, 249888, 254272, 264480, 286056, 301948, 312360, 317376, 317840, 357570, 374832, 377435, 381408, 394560, 396720, 416480, 452922, 468540, 476760, 499776, 528960, 572112, 603896, 624720, 635680, 679383, 715140, 749664, 754870, 762816, 793440, 832960, 905844, 937080, 953520, 1132305, 1144224, 1207792, 1249440, 1271360, 1358766, 1430280, 1499328, 1509740, 1586880, 1811688, 1874160, 1907040, 2264610, 2288448, 2415584, 2498880, 2717532, 2860560, 3019480, 3396915, 3623376, 3748320, 3814080, 4529220, 4831168, 5435064, 5721120, 6038960, 6793830, 7246752, 7496640, 9058440, 10870128, 11442240, 12077920, 13587660, 14493504, 18116880, 21740256, 24155840, 27175320, 36233760, 43480512, 54350640, 72467520, 108701280, 217402560]

約数ペア:

[(1, 217402560), (2, 108701280), (3, 72467520), (4, 54350640), (5, 43480512), (6, 36233760), (8, 27175320), (9, 24155840), (10, 21740256), (12, 18116880), (15, 14493504), (16, 13587660), (18, 12077920), (19, 11442240), (20, 10870128), (24, 9058440), (29, 7496640), (30, 7246752), (32, 6793830), (36, 6038960), (38, 5721120), (40, 5435064), (45, 4831168), (48, 4529220), (57, 3814080), (58, 3748320), (60, 3623376), (64, 3396915), (72, 3019480), (76, 2860560), (80, 2717532), (87, 2498880), (90, 2415584), (95, 2288448), (96, 2264610), (114, 1907040), (116, 1874160), (120, 1811688), (137, 1586880), (144, 1509740), (145, 1499328), (152, 1430280), (160, 1358766), (171, 1271360), (174, 1249440), (180, 1207792), (190, 1144224), (192, 1132305), (228, 953520), (232, 937080), (240, 905844), (261, 832960), (274, 793440), (285, 762816), (288, 754870), (290, 749664), (304, 715140), (320, 679383), (342, 635680), (348, 624720), (360, 603896), (380, 572112), (411, 528960), (435, 499776), (456, 476760), (464, 468540), (480, 452922), (522, 416480), (548, 396720), (551, 394560), (570, 381408), (576, 377435), (580, 374832), (608, 357570), (684, 317840), (685, 317376), (696, 312360), (720, 301948), (760, 286056), (822, 264480), (855, 254272), (870, 249888), (912, 238380), (928, 234270), (960, 226461), (1044, 208240), (1096, 198360), (1102, 197280), (1140, 190704), (1160, 187416), (1216, 178785), (1233, 176320), (1305, 166592), (1368, 158920), (1370, 158688), (1392, 156180), (1440, 150974), (1520, 143028), (1644, 132240), (1653, 131520), (1710, 127136), (1740, 124944), (1824, 119190), (1856, 117135), (2055, 105792), (2088, 104120), (2192, 99180), (2204, 98640), (2280, 95352), (2320, 93708), (2466, 88160), (2603, 83520), (2610, 83296), (2736, 79460), (2740, 79344), (2755, 78912), (2784, 78090), (2880, 75487), (3040, 71514), (3288, 66120), (3306, 65760), (3420, 63568), (3480, 62472), (3648, 59595), (3973, 54720), (4110, 52896), (4176, 52060), (4384, 49590), (4408, 49320), (4560, 47676), (4640, 46854), (4932, 44080), (4959, 43840), (5206, 41760), (5220, 41648), (5472, 39730), (5480, 39672), (5510, 39456), (5568, 39045), (6080, 35757), (6165, 35264), (6576, 33060), (6612, 32880), (6840, 31784), (6960, 31236), (7809, 27840), (7946, 27360), (8220, 26448), (8265, 26304), (8352, 26030), (8768, 24795), (8816, 24660), (9120, 23838), (9280, 23427), (9864, 22040), (9918, 21920), (10412, 20880), (10440, 20824), (10944, 19865), (10960, 19836), (11020, 19728), (11919, 18240), (12330, 17632), (13015, 16704), (13152, 16530), (13224, 16440), (13680, 15892), (13920, 15618)]