211493520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1502

約数の個数: 240

約数和(自身を含む): 840303360

約数和(自身を除く): 628809840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1447, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 2894, 3045, 3248, 3480, 3654, 4060, 4176, 4341, 4872, 5040, 5220, 5788, 6090, 6960, 7235, 7308, 8120, 8682, 9135, 9744, 10129, 10440, 11576, 12180, 13023, 14470, 14616, 16240, 17364, 18270, 20258, 20880, 21705, 23152, 24360, 26046, 28940, 29232, 30387, 34728, 36540, 40516, 41963, 43410, 48720, 50645, 52092, 57880, 60774, 65115, 69456, 73080, 81032, 83926, 86820, 91161, 101290, 104184, 115760, 121548, 125889, 130230, 146160, 151935, 162064, 167852, 173640, 182322, 202580, 208368, 209815, 243096, 251778, 260460, 293741, 303870, 335704, 347280, 364644, 377667, 405160, 419630, 455805, 486192, 503556, 520920, 587482, 607740, 629445, 671408, 729288, 755334, 810320, 839260, 881223, 911610, 1007112, 1041840, 1174964, 1215480, 1258890, 1458576, 1468705, 1510668, 1678520, 1762446, 1823220, 1888335, 2014224, 2349928, 2430960, 2517780, 2643669, 2937410, 3021336, 3357040, 3524892, 3646440, 3776670, 4406115, 4699856, 5035560, 5287338, 5874820, 6042672, 7049784, 7292880, 7553340, 8812230, 10071120, 10574676, 11749640, 13218345, 14099568, 15106680, 17624460, 21149352, 23499280, 26436690, 30213360, 35248920, 42298704, 52873380, 70497840, 105746760, 211493520]

約数ペア:

[(1, 211493520), (2, 105746760), (3, 70497840), (4, 52873380), (5, 42298704), (6, 35248920), (7, 30213360), (8, 26436690), (9, 23499280), (10, 21149352), (12, 17624460), (14, 15106680), (15, 14099568), (16, 13218345), (18, 11749640), (20, 10574676), (21, 10071120), (24, 8812230), (28, 7553340), (29, 7292880), (30, 7049784), (35, 6042672), (36, 5874820), (40, 5287338), (42, 5035560), (45, 4699856), (48, 4406115), (56, 3776670), (58, 3646440), (60, 3524892), (63, 3357040), (70, 3021336), (72, 2937410), (80, 2643669), (84, 2517780), (87, 2430960), (90, 2349928), (105, 2014224), (112, 1888335), (116, 1823220), (120, 1762446), (126, 1678520), (140, 1510668), (144, 1468705), (145, 1458576), (168, 1258890), (174, 1215480), (180, 1174964), (203, 1041840), (210, 1007112), (232, 911610), (240, 881223), (252, 839260), (261, 810320), (280, 755334), (290, 729288), (315, 671408), (336, 629445), (348, 607740), (360, 587482), (406, 520920), (420, 503556), (435, 486192), (464, 455805), (504, 419630), (522, 405160), (560, 377667), (580, 364644), (609, 347280), (630, 335704), (696, 303870), (720, 293741), (812, 260460), (840, 251778), (870, 243096), (1008, 209815), (1015, 208368), (1044, 202580), (1160, 182322), (1218, 173640), (1260, 167852), (1305, 162064), (1392, 151935), (1447, 146160), (1624, 130230), (1680, 125889), (1740, 121548), (1827, 115760), (2030, 104184), (2088, 101290), (2320, 91161), (2436, 86820), (2520, 83926), (2610, 81032), (2894, 73080), (3045, 69456), (3248, 65115), (3480, 60774), (3654, 57880), (4060, 52092), (4176, 50645), (4341, 48720), (4872, 43410), (5040, 41963), (5220, 40516), (5788, 36540), (6090, 34728), (6960, 30387), (7235, 29232), (7308, 28940), (8120, 26046), (8682, 24360), (9135, 23152), (9744, 21705), (10129, 20880), (10440, 20258), (11576, 18270), (12180, 17364), (13023, 16240), (14470, 14616)]