119700280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18587}}^1$

素因数の和:18628

約数の個数: 64

約数和(自身を含む): 321200640

約数和(自身を除く): 201500360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 18587, 37174, 74348, 92935, 130109, 148696, 185870, 260218, 371740, 427501, 520436, 650545, 743480, 855002, 1040872, 1301090, 1710004, 2137505, 2602180, 2992507, 3420008, 4275010, 5204360, 5985014, 8550020, 11970028, 14962535, 17100040, 23940056, 29925070, 59850140, 119700280]

約数ペア:

[(1, 119700280), (2, 59850140), (4, 29925070), (5, 23940056), (7, 17100040), (8, 14962535), (10, 11970028), (14, 8550020), (20, 5985014), (23, 5204360), (28, 4275010), (35, 3420008), (40, 2992507), (46, 2602180), (56, 2137505), (70, 1710004), (92, 1301090), (115, 1040872), (140, 855002), (161, 743480), (184, 650545), (230, 520436), (280, 427501), (322, 371740), (460, 260218), (644, 185870), (805, 148696), (920, 130109), (1288, 92935), (1610, 74348), (3220, 37174), (6440, 18587)]