131459580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 460684224

約数和(自身を除く): 329224644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1033, 1212, 1260, 1414, 1515, 1818, 2020, 2066, 2121, 2828, 3030, 3099, 3535, 3636, 4132, 4242, 4545, 5165, 6060, 6198, 6363, 7070, 7231, 8484, 9090, 9297, 10330, 10605, 12396, 12726, 14140, 14462, 15495, 18180, 18594, 20660, 21210, 21693, 25452, 28924, 30990, 31815, 36155, 37188, 42420, 43386, 46485, 61980, 63630, 65079, 72310, 86772, 92970, 104333, 108465, 127260, 130158, 144620, 185940, 208666, 216930, 260316, 312999, 325395, 417332, 433860, 521665, 625998, 650790, 730331, 938997, 1043330, 1251996, 1301580, 1460662, 1564995, 1877994, 2086660, 2190993, 2921324, 3129990, 3651655, 3755988, 4381986, 4694985, 6259980, 6572979, 7303310, 8763972, 9389970, 10954965, 13145958, 14606620, 18779940, 21909930, 26291916, 32864895, 43819860, 65729790, 131459580]

約数ペア:

[(1, 131459580), (2, 65729790), (3, 43819860), (4, 32864895), (5, 26291916), (6, 21909930), (7, 18779940), (9, 14606620), (10, 13145958), (12, 10954965), (14, 9389970), (15, 8763972), (18, 7303310), (20, 6572979), (21, 6259980), (28, 4694985), (30, 4381986), (35, 3755988), (36, 3651655), (42, 3129990), (45, 2921324), (60, 2190993), (63, 2086660), (70, 1877994), (84, 1564995), (90, 1460662), (101, 1301580), (105, 1251996), (126, 1043330), (140, 938997), (180, 730331), (202, 650790), (210, 625998), (252, 521665), (303, 433860), (315, 417332), (404, 325395), (420, 312999), (505, 260316), (606, 216930), (630, 208666), (707, 185940), (909, 144620), (1010, 130158), (1033, 127260), (1212, 108465), (1260, 104333), (1414, 92970), (1515, 86772), (1818, 72310), (2020, 65079), (2066, 63630), (2121, 61980), (2828, 46485), (3030, 43386), (3099, 42420), (3535, 37188), (3636, 36155), (4132, 31815), (4242, 30990), (4545, 28924), (5165, 25452), (6060, 21693), (6198, 21210), (6363, 20660), (7070, 18594), (7231, 18180), (8484, 15495), (9090, 14462), (9297, 14140), (10330, 12726), (10605, 12396)]