215339040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{7121}}^1$

素因数の和:7152

約数の個数: 192

約数和(自身を含む): 861477120

約数和(自身を除く): 646138080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7121, 7560, 10080, 14242, 15120, 21363, 28484, 30240, 35605, 42726, 49847, 56968, 64089, 71210, 85452, 99694, 106815, 113936, 128178, 142420, 149541, 170904, 192267, 199388, 213630, 227872, 249235, 256356, 284840, 299082, 320445, 341808, 384534, 398776, 427260, 448623, 498470, 512712, 569680, 598164, 640890, 683616, 747705, 769068, 797552, 854520, 897246, 961335, 996940, 1025424, 1139360, 1196328, 1281780, 1345869, 1495410, 1538136, 1595104, 1709040, 1794492, 1922670, 1993880, 2050848, 2243115, 2392656, 2563560, 2691738, 2990820, 3076272, 3418080, 3588984, 3845340, 3987760, 4486230, 4785312, 5127120, 5383476, 5981640, 6152544, 6729345, 7177968, 7690680, 7975520, 8972460, 10254240, 10766952, 11963280, 13458690, 14355936, 15381360, 17944920, 21533904, 23926560, 26917380, 30762720, 35889840, 43067808, 53834760, 71779680, 107669520, 215339040]

約数ペア:

[(1, 215339040), (2, 107669520), (3, 71779680), (4, 53834760), (5, 43067808), (6, 35889840), (7, 30762720), (8, 26917380), (9, 23926560), (10, 21533904), (12, 17944920), (14, 15381360), (15, 14355936), (16, 13458690), (18, 11963280), (20, 10766952), (21, 10254240), (24, 8972460), (27, 7975520), (28, 7690680), (30, 7177968), (32, 6729345), (35, 6152544), (36, 5981640), (40, 5383476), (42, 5127120), (45, 4785312), (48, 4486230), (54, 3987760), (56, 3845340), (60, 3588984), (63, 3418080), (70, 3076272), (72, 2990820), (80, 2691738), (84, 2563560), (90, 2392656), (96, 2243115), (105, 2050848), (108, 1993880), (112, 1922670), (120, 1794492), (126, 1709040), (135, 1595104), (140, 1538136), (144, 1495410), (160, 1345869), (168, 1281780), (180, 1196328), (189, 1139360), (210, 1025424), (216, 996940), (224, 961335), (240, 897246), (252, 854520), (270, 797552), (280, 769068), (288, 747705), (315, 683616), (336, 640890), (360, 598164), (378, 569680), (420, 512712), (432, 498470), (480, 448623), (504, 427260), (540, 398776), (560, 384534), (630, 341808), (672, 320445), (720, 299082), (756, 284840), (840, 256356), (864, 249235), (945, 227872), (1008, 213630), (1080, 199388), (1120, 192267), (1260, 170904), (1440, 149541), (1512, 142420), (1680, 128178), (1890, 113936), (2016, 106815), (2160, 99694), (2520, 85452), (3024, 71210), (3360, 64089), (3780, 56968), (4320, 49847), (5040, 42726), (6048, 35605), (7121, 30240), (7560, 28484), (10080, 21363), (14242, 15120)]