132051320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 309830400

約数和(自身を除く): 177779080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 620, 872, 977, 1090, 1240, 1954, 2180, 3379, 3908, 4360, 4885, 6758, 7816, 9770, 13516, 16895, 19540, 27032, 30287, 33790, 39080, 60574, 67580, 106493, 121148, 135160, 151435, 212986, 242296, 302870, 425972, 532465, 605740, 851944, 1064930, 1211480, 2129860, 3301283, 4259720, 6602566, 13205132, 16506415, 26410264, 33012830, 66025660, 132051320]

約数ペア:

[(1, 132051320), (2, 66025660), (4, 33012830), (5, 26410264), (8, 16506415), (10, 13205132), (20, 6602566), (31, 4259720), (40, 3301283), (62, 2129860), (109, 1211480), (124, 1064930), (155, 851944), (218, 605740), (248, 532465), (310, 425972), (436, 302870), (545, 242296), (620, 212986), (872, 151435), (977, 135160), (1090, 121148), (1240, 106493), (1954, 67580), (2180, 60574), (3379, 39080), (3908, 33790), (4360, 30287), (4885, 27032), (6758, 19540), (7816, 16895), (9770, 13516)]