128263236465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{7723}}^1$

素因数の和:7820

約数の個数: 128

約数和(自身を含む): 264094064640

約数和(自身を除く): 135830828175

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 455, 483, 529, 805, 897, 1365, 1495, 1587, 2093, 2415, 2645, 3703, 4485, 6279, 6877, 7723, 7935, 10465, 11109, 12167, 18515, 20631, 23169, 31395, 34385, 36501, 38615, 48139, 54061, 55545, 60835, 85169, 100399, 103155, 115845, 144417, 158171, 162183, 177629, 182505, 240695, 255507, 270305, 301197, 425845, 474513, 501995, 532887, 702793, 722085, 790855, 810915, 888145, 1107197, 1243403, 1277535, 1505985, 2108379, 2309177, 2372565, 2664435, 3321591, 3513965, 3730209, 4085467, 5535985, 6217015, 6927531, 10541895, 11545885, 12256401, 16164239, 16607955, 18651045, 20427335, 28598269, 34637655, 48492717, 53111071, 61282005, 80821195, 85794807, 93965741, 142991345, 159333213, 242463585, 265555355, 281897223, 371777497, 428974035, 469828705, 657760187, 796666065, 1115332491, 1221554633, 1409486115, 1858887485, 1973280561, 3288800935, 3664663899, 5576662455, 6107773165, 8550882431, 9866402805, 18323319495, 25652647293, 42754412155, 128263236465]

約数ペア:

[(1, 128263236465), (3, 42754412155), (5, 25652647293), (7, 18323319495), (13, 9866402805), (15, 8550882431), (21, 6107773165), (23, 5576662455), (35, 3664663899), (39, 3288800935), (65, 1973280561), (69, 1858887485), (91, 1409486115), (105, 1221554633), (115, 1115332491), (161, 796666065), (195, 657760187), (273, 469828705), (299, 428974035), (345, 371777497), (455, 281897223), (483, 265555355), (529, 242463585), (805, 159333213), (897, 142991345), (1365, 93965741), (1495, 85794807), (1587, 80821195), (2093, 61282005), (2415, 53111071), (2645, 48492717), (3703, 34637655), (4485, 28598269), (6279, 20427335), (6877, 18651045), (7723, 16607955), (7935, 16164239), (10465, 12256401), (11109, 11545885), (12167, 10541895), (18515, 6927531), (20631, 6217015), (23169, 5535985), (31395, 4085467), (34385, 3730209), (36501, 3513965), (38615, 3321591), (48139, 2664435), (54061, 2372565), (55545, 2309177), (60835, 2108379), (85169, 1505985), (100399, 1277535), (103155, 1243403), (115845, 1107197), (144417, 888145), (158171, 810915), (162183, 790855), (177629, 722085), (182505, 702793), (240695, 532887), (255507, 501995), (270305, 474513), (301197, 425845)]