210804480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 216

約数和(自身を含む): 755707680

約数和(自身を除く): 544903200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 631, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1262, 1280, 1305, 1392, 1440, 1740, 1856, 1893, 1920, 2088, 2304, 2320, 2524, 2610, 2784, 2880, 3155, 3480, 3712, 3786, 3840, 4176, 4640, 5048, 5220, 5568, 5679, 5760, 6310, 6960, 7424, 7572, 8352, 9280, 9465, 10096, 10440, 11136, 11358, 11520, 12620, 13920, 15144, 16704, 18299, 18560, 18930, 20192, 20880, 22272, 22716, 25240, 27840, 28395, 30288, 33408, 36598, 37120, 37860, 40384, 41760, 45432, 50480, 54897, 55680, 56790, 60576, 66816, 73196, 75720, 80768, 83520, 90864, 91495, 100960, 109794, 111360, 113580, 121152, 146392, 151440, 161536, 164691, 167040, 181728, 182990, 201920, 219588, 227160, 242304, 274485, 292784, 302880, 329382, 334080, 363456, 365980, 403840, 439176, 454320, 484608, 548970, 585568, 605760, 658764, 726912, 731960, 807680, 823455, 878352, 908640, 1097940, 1171136, 1211520, 1317528, 1453824, 1463920, 1646910, 1756704, 1817280, 2195880, 2342272, 2423040, 2635056, 2927840, 3293820, 3513408, 3634560, 4391760, 4684544, 5270112, 5855680, 6587640, 7026816, 7269120, 8783520, 10540224, 11711360, 13175280, 14053632, 17567040, 21080448, 23422720, 26350560, 35134080, 42160896, 52701120, 70268160, 105402240, 210804480]

約数ペア:

[(1, 210804480), (2, 105402240), (3, 70268160), (4, 52701120), (5, 42160896), (6, 35134080), (8, 26350560), (9, 23422720), (10, 21080448), (12, 17567040), (15, 14053632), (16, 13175280), (18, 11711360), (20, 10540224), (24, 8783520), (29, 7269120), (30, 7026816), (32, 6587640), (36, 5855680), (40, 5270112), (45, 4684544), (48, 4391760), (58, 3634560), (60, 3513408), (64, 3293820), (72, 2927840), (80, 2635056), (87, 2423040), (90, 2342272), (96, 2195880), (116, 1817280), (120, 1756704), (128, 1646910), (144, 1463920), (145, 1453824), (160, 1317528), (174, 1211520), (180, 1171136), (192, 1097940), (232, 908640), (240, 878352), (256, 823455), (261, 807680), (288, 731960), (290, 726912), (320, 658764), (348, 605760), (360, 585568), (384, 548970), (435, 484608), (464, 454320), (480, 439176), (522, 403840), (576, 365980), (580, 363456), (631, 334080), (640, 329382), (696, 302880), (720, 292784), (768, 274485), (870, 242304), (928, 227160), (960, 219588), (1044, 201920), (1152, 182990), (1160, 181728), (1262, 167040), (1280, 164691), (1305, 161536), (1392, 151440), (1440, 146392), (1740, 121152), (1856, 113580), (1893, 111360), (1920, 109794), (2088, 100960), (2304, 91495), (2320, 90864), (2524, 83520), (2610, 80768), (2784, 75720), (2880, 73196), (3155, 66816), (3480, 60576), (3712, 56790), (3786, 55680), (3840, 54897), (4176, 50480), (4640, 45432), (5048, 41760), (5220, 40384), (5568, 37860), (5679, 37120), (5760, 36598), (6310, 33408), (6960, 30288), (7424, 28395), (7572, 27840), (8352, 25240), (9280, 22716), (9465, 22272), (10096, 20880), (10440, 20192), (11136, 18930), (11358, 18560), (11520, 18299), (12620, 16704), (13920, 15144)]