1490498415

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 3376771200

約数和(自身を除く): 1886272785

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 59, 63, 67, 81, 95, 105, 133, 135, 147, 171, 177, 189, 201, 245, 285, 295, 315, 335, 399, 405, 413, 441, 469, 513, 531, 567, 603, 665, 735, 855, 885, 931, 945, 1005, 1121, 1197, 1239, 1273, 1323, 1407, 1539, 1593, 1809, 1995, 2065, 2205, 2345, 2565, 2655, 2793, 2835, 2891, 3015, 3283, 3363, 3591, 3717, 3819, 3953, 3969, 4221, 4655, 4779, 5427, 5605, 5985, 6195, 6365, 6615, 7035, 7695, 7847, 7965, 8379, 8673, 8911, 9045, 9849, 10089, 10773, 11151, 11457, 11859, 12663, 13965, 14455, 16415, 16815, 17955, 18585, 19095, 19765, 19845, 21105, 23541, 23895, 25137, 26019, 26733, 27135, 27671, 29547, 30267, 33453, 34371, 35577, 37989, 39235, 41895, 43365, 44555, 49245, 50445, 53865, 54929, 55755, 57285, 59295, 62377, 63315, 70623, 75107, 75411, 78057, 80199, 83013, 88641, 90801, 103113, 106731, 117705, 125685, 130095, 133665, 138355, 147735, 151335, 164787, 167265, 171855, 177885, 187131, 189945, 193697, 211869, 225321, 234171, 240597, 249039, 265923, 274645, 311885, 320193, 353115, 375535, 377055, 390285, 400995, 415065, 443205, 454005, 494361, 515565, 525749, 533655, 561393, 581091, 635607, 675963, 721791, 747117, 823935, 935655, 968485, 1059345, 1126605, 1170855, 1202985, 1245195, 1329615, 1483083, 1577247, 1600965, 1684179, 1743273, 2027889, 2241351, 2471805, 2628745, 2806965, 2905455, 3178035, 3379815, 3608955, 3680243, 3735585, 4449249, 4731741, 5052537, 5229819, 6083667, 7415415, 7886235, 8420895, 8716365, 10139445, 11040729, 11206755, 14195223, 15689457, 18401215, 22246245, 23658705, 25262685, 26149095, 30418335, 33122187, 42585669, 55203645, 70976115, 78447285, 99366561, 165610935, 212928345, 298099683, 496832805, 1490498415]

約数ペア:

[(1, 1490498415), (3, 496832805), (5, 298099683), (7, 212928345), (9, 165610935), (15, 99366561), (19, 78447285), (21, 70976115), (27, 55203645), (35, 42585669), (45, 33122187), (49, 30418335), (57, 26149095), (59, 25262685), (63, 23658705), (67, 22246245), (81, 18401215), (95, 15689457), (105, 14195223), (133, 11206755), (135, 11040729), (147, 10139445), (171, 8716365), (177, 8420895), (189, 7886235), (201, 7415415), (245, 6083667), (285, 5229819), (295, 5052537), (315, 4731741), (335, 4449249), (399, 3735585), (405, 3680243), (413, 3608955), (441, 3379815), (469, 3178035), (513, 2905455), (531, 2806965), (567, 2628745), (603, 2471805), (665, 2241351), (735, 2027889), (855, 1743273), (885, 1684179), (931, 1600965), (945, 1577247), (1005, 1483083), (1121, 1329615), (1197, 1245195), (1239, 1202985), (1273, 1170855), (1323, 1126605), (1407, 1059345), (1539, 968485), (1593, 935655), (1809, 823935), (1995, 747117), (2065, 721791), (2205, 675963), (2345, 635607), (2565, 581091), (2655, 561393), (2793, 533655), (2835, 525749), (2891, 515565), (3015, 494361), (3283, 454005), (3363, 443205), (3591, 415065), (3717, 400995), (3819, 390285), (3953, 377055), (3969, 375535), (4221, 353115), (4655, 320193), (4779, 311885), (5427, 274645), (5605, 265923), (5985, 249039), (6195, 240597), (6365, 234171), (6615, 225321), (7035, 211869), (7695, 193697), (7847, 189945), (7965, 187131), (8379, 177885), (8673, 171855), (8911, 167265), (9045, 164787), (9849, 151335), (10089, 147735), (10773, 138355), (11151, 133665), (11457, 130095), (11859, 125685), (12663, 117705), (13965, 106731), (14455, 103113), (16415, 90801), (16815, 88641), (17955, 83013), (18585, 80199), (19095, 78057), (19765, 75411), (19845, 75107), (21105, 70623), (23541, 63315), (23895, 62377), (25137, 59295), (26019, 57285), (26733, 55755), (27135, 54929), (27671, 53865), (29547, 50445), (30267, 49245), (33453, 44555), (34371, 43365), (35577, 41895), (37989, 39235)]