157216290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68059}}^1$

素因数の和:68087

約数の個数: 64

約数和(自身を含む): 470430720

約数和(自身を除く): 313214430

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 68059, 136118, 204177, 340295, 408354, 476413, 680590, 748649, 952826, 1020885, 1429239, 1497298, 2041770, 2245947, 2382065, 2858478, 3743245, 4491894, 4764130, 5240543, 7146195, 7486490, 10481086, 11229735, 14292390, 15721629, 22459470, 26202715, 31443258, 52405430, 78608145, 157216290]

約数ペア:

[(1, 157216290), (2, 78608145), (3, 52405430), (5, 31443258), (6, 26202715), (7, 22459470), (10, 15721629), (11, 14292390), (14, 11229735), (15, 10481086), (21, 7486490), (22, 7146195), (30, 5240543), (33, 4764130), (35, 4491894), (42, 3743245), (55, 2858478), (66, 2382065), (70, 2245947), (77, 2041770), (105, 1497298), (110, 1429239), (154, 1020885), (165, 952826), (210, 748649), (231, 680590), (330, 476413), (385, 408354), (462, 340295), (770, 204177), (1155, 136118), (2310, 68059)]