157080.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 46902045

約数列:

[1, 3, 5, 15, 29, 31, 47, 87, 93, 97, 141, 145, 155, 235, 291, 435, 465, 485, 705, 899, 1363, 1455, 1457, 2697, 2813, 3007, 4089, 4371, 4495, 4559, 6815, 7285, 8439, 9021, 13485, 13677, 14065, 15035, 20445, 21855, 22795, 42195, 42253, 45105, 68385, 87203, 126759, 132211, 141329, 211265, 261609, 396633, 423987, 436015, 633795, 661055, 706645, 1308045, 1983165, 2119935, 4098541, 12295623, 20492705, 61478115]

約数ペア:

[(1, 61478115), (3, 20492705), (5, 12295623), (15, 4098541), (29, 2119935), (31, 1983165), (47, 1308045), (87, 706645), (93, 661055), (97, 633795), (141, 436015), (145, 423987), (155, 396633), (235, 261609), (291, 211265), (435, 141329), (465, 132211), (485, 126759), (705, 87203), (899, 68385), (1363, 45105), (1455, 42253), (1457, 42195), (2697, 22795), (2813, 21855), (3007, 20445), (4089, 15035), (4371, 14065), (4495, 13677), (4559, 13485), (6815, 9021), (7285, 8439)]