2246718160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{6967}}^1$

素因数の和:7148

約数の個数: 80

約数和(自身を含む): 5443401600

約数和(自身を除く): 3196683440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 232, 278, 290, 464, 556, 580, 695, 1112, 1160, 1390, 2224, 2320, 2780, 4031, 5560, 6967, 8062, 11120, 13934, 16124, 20155, 27868, 32248, 34835, 40310, 55736, 64496, 69670, 80620, 111472, 139340, 161240, 202043, 278680, 322480, 404086, 557360, 808172, 968413, 1010215, 1616344, 1936826, 2020430, 3232688, 3873652, 4040860, 4842065, 7747304, 8081720, 9684130, 15494608, 16163440, 19368260, 28083977, 38736520, 56167954, 77473040, 112335908, 140419885, 224671816, 280839770, 449343632, 561679540, 1123359080, 2246718160]

約数ペア:

[(1, 2246718160), (2, 1123359080), (4, 561679540), (5, 449343632), (8, 280839770), (10, 224671816), (16, 140419885), (20, 112335908), (29, 77473040), (40, 56167954), (58, 38736520), (80, 28083977), (116, 19368260), (139, 16163440), (145, 15494608), (232, 9684130), (278, 8081720), (290, 7747304), (464, 4842065), (556, 4040860), (580, 3873652), (695, 3232688), (1112, 2020430), (1160, 1936826), (1390, 1616344), (2224, 1010215), (2320, 968413), (2780, 808172), (4031, 557360), (5560, 404086), (6967, 322480), (8062, 278680), (11120, 202043), (13934, 161240), (16124, 139340), (20155, 111472), (27868, 80620), (32248, 69670), (34835, 64496), (40310, 55736)]