164137560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44123}}^1$

素因数の和:44168

約数の個数: 64

約数和(自身を含む): 508308480

約数和(自身を除く): 344170920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 44123, 88246, 132369, 176492, 220615, 264738, 352984, 441230, 529476, 661845, 882460, 1058952, 1323690, 1367813, 1764920, 2647380, 2735626, 4103439, 5294760, 5471252, 6839065, 8206878, 10942504, 13678130, 16413756, 20517195, 27356260, 32827512, 41034390, 54712520, 82068780, 164137560]

約数ペア:

[(1, 164137560), (2, 82068780), (3, 54712520), (4, 41034390), (5, 32827512), (6, 27356260), (8, 20517195), (10, 16413756), (12, 13678130), (15, 10942504), (20, 8206878), (24, 6839065), (30, 5471252), (31, 5294760), (40, 4103439), (60, 2735626), (62, 2647380), (93, 1764920), (120, 1367813), (124, 1323690), (155, 1058952), (186, 882460), (248, 661845), (310, 529476), (372, 441230), (465, 352984), (620, 264738), (744, 220615), (930, 176492), (1240, 132369), (1860, 88246), (3720, 44123)]